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공개 퀴즈 목록 (259개 중 181-200)
| ID | 과목 | 파일명 | 문제 수 | 퀴즈 타입 | 소유자 | 통계 조회/가져오기 |
등록일 | 작업 |
|---|---|---|---|---|---|---|---|---|
| 591 | 🔢 Math |
math_quiz2_7_compound_inequalities
|
25문제 | 🛡️ 교강사 | admin | 👁️ 0 / 📥 0 | 2026-02-22 16:53:45 |
|
| 590 | 🔢 Math |
math_quiz2_6_solving_linear_inequalities
|
25문제 | 🛡️ 교강사 | admin | 👁️ 0 / 📥 0 | 2026-02-22 16:53:45 |
|
| 589 | 🔢 Math |
math_quiz2_5_introduction_to_inequalities
|
25문제 | 🛡️ 교강사 | admin | 👁️ 0 / 📥 0 | 2026-02-22 16:53:45 |
|
| 588 | 🔢 Math |
math_quiz2_4_systems_of_linear_equations
|
25문제 | 🛡️ 교강사 | admin | 👁️ 0 / 📥 0 | 2026-02-22 16:53:45 |
|
| 587 | 🔢 Math |
math_quiz2_3_word_problems_with_equations
|
25문제 | 🛡️ 교강사 | admin | 👁️ 0 / 📥 0 | 2026-02-22 16:53:45 |
|
| 586 | 🔢 Math |
math_quiz2_2_solving_linear_equations
|
25문제 | 🛡️ 교강사 | admin | 👁️ 0 / 📥 0 | 2026-02-22 16:53:45 |
|
| 585 | 🔢 Math |
math_quiz2_1_introduction_to_equations
|
25문제 | 🛡️ 교강사 | admin | 👁️ 0 / 📥 0 | 2026-02-22 16:53:45 |
|
| 584 | 🔢 Math |
math_quiz1_8_ratio_and_proportion
|
25문제 | 🛡️ 교강사 | admin | 👁️ 0 / 📥 0 | 2026-02-22 16:53:45 |
|
| 583 | 🔢 Math |
math_quiz1_7_inequalities
|
25문제 | 🛡️ 교강사 | admin | 👁️ 0 / 📥 0 | 2026-02-22 16:53:45 |
|
| 582 | 🔢 Math |
math_quiz1_6_linear_equations
|
25문제 | 🛡️ 교강사 | admin | 👁️ 0 / 📥 0 | 2026-02-22 16:53:45 |
|
| 581 | 🔢 Math |
math_quiz1_5_algebraic_expressions
|
25문제 | 🛡️ 교강사 | admin | 👁️ 0 / 📥 0 | 2026-02-22 16:53:45 |
|
| 580 | 🔢 Math |
math_quiz1_4_scientific_notation
|
25문제 | 🛡️ 교강사 | admin | 👁️ 0 / 📥 0 | 2026-02-22 16:53:45 |
|
| 579 | 🔢 Math |
math_quiz1_3_powers_and_exponents_part_2
|
25문제 | 🛡️ 교강사 | admin | 👁️ 0 / 📥 0 | 2026-02-22 16:53:45 |
|
| 578 | 🔢 Math |
math_quiz1_2_powers_and_exponents_part_1
|
25문제 | 🛡️ 교강사 | admin | 👁️ 0 / 📥 0 | 2026-02-22 16:53:45 |
|
| 577 | 🔢 Math |
math_quiz1_1_integers_and_rational_numbers
|
25문제 | 🛡️ 교강사 | admin | 👁️ 0 / 📥 0 | 2026-02-22 16:53:45 |
|
| 576 | 📚 Lang & Lit |
language_quiz8_8_formal_vs_informal_communication
|
25문제 | 🛡️ 교강사 | admin | 👁️ 0 / 📥 0 | 2026-02-22 16:53:45 |
|
| 575 | 📚 Lang & Lit |
language_quiz8_7_group_discussions_collaboration
|
25문제 | 🛡️ 교강사 | admin | 👁️ 0 / 📥 0 | 2026-02-22 16:53:45 |
|
| 574 | 📚 Lang & Lit |
language_quiz8_6_handling_questions_feedback
|
25문제 | 🛡️ 교강사 | admin | 👁️ 0 / 📥 0 | 2026-02-22 16:53:45 |
|
| 573 | 📚 Lang & Lit |
language_quiz8_5_engaging_your_audience
|
25문제 | 🛡️ 교강사 | admin | 👁️ 0 / 📥 0 | 2026-02-22 16:53:45 |
|
| 572 | 📚 Lang & Lit |
language_quiz8_4_visual_aids_technology
|
25문제 | 🛡️ 교강사 | admin | 👁️ 0 / 📥 0 | 2026-02-22 16:53:45 |
|
📖 math_quiz2_7_compound_inequalities
What is an AND compound inequality?
1. At least one condition true
2. No conditions true
3. Only first condition true
4. Both conditions must be true ✓
Graph: -2 < x < 4. How many regions are shaded?
1. 0
2. 2
3. 1 ✓
4. 3
Solve: -3 < 2x + 1 < 7
1. -2 < x < 3 ✓
2. -1 < x < 4
3. -4 < x < 6
4. 0 < x < 3
Which represents 'x is between 5 and 10'?
1. x < 5 OR x > 10
2. 5 <= x OR x <= 10
3. 5 < x < 10 ✓
4. x <= 5 AND x >= 10
Solve: 1 <= 3x - 5 <= 10
1. -4 <= x <= 5
2. 1 <= x <= 3
3. 2 <= x <= 5 ✓
4. 6 <= x <= 15
What is an OR compound inequality?
1. Both conditions true
2. No conditions true
3. At least one condition true ✓
4. Exactly one condition true
Graph: x < 2 OR x > 5. How many regions?
1. 1
2. 2 ✓
3. 0
4. 3
Solve: 2x + 3 < 5 OR x - 4 > 2
1. x < 1 OR x > 6 ✓
2. x < 4 OR x > 6
3. 1 < x < 6
4. x < 1 AND x > 6
Which has NO solution?
1. 2 < x < 5
2. x > 5 AND x < 3 ✓
3. x > 5 OR x < 3
4. x < 3 OR x > 5
Which equals ALL real numbers?
1. x < 5 AND x > 3
2. x < 5 OR x > 3 ✓
3. x > 5 AND x < 3
4. 3 < x < 5
Temperature between 0C and 100C. Which inequality?
1. t < 0 OR t > 100
2. 0 < t < 100 ✓
3. t <= 0 AND t >= 100
4. t < 0 AND t > 100
pH is acidic (< 7) or basic (> 7). Which inequality?
1. pH < 7 OR pH > 7 ✓
2. pH < 7 AND pH > 7
3. 7 < pH < 14
4. 0 < pH < 7
Solve: x + 2 > 1 AND x - 3 < 4
1. x > 1 AND x < 4
2. x > -1 OR x < 7
3. -1 < x < 7 ✓
4. 1 < x < 7
Simplify: x > 2 AND x > 5
1. x > 2
2. x > 7
3. 2 < x < 5
4. x > 5 ✓
Simplify: x < 2 OR x < 5
1. x < 2
2. 2 < x < 5
3. x < 7
4. x < 5 ✓
Age from 13 to 19, inclusive. Which inequality?
1. 13 <= a <= 19 ✓
2. a < 13 OR a > 19
3. 13 < a < 19
4. 13 < a OR a < 19
Speed at least 40 mph, at most 65 mph. Which?
1. 40 <= s <= 65 ✓
2. s < 40 OR s > 65
3. 40 < s < 65
4. s <= 40 AND s >= 65
Solve: 3x - 2 <= 4 OR 2x + 5 >= 13
1. x <= 2 OR x >= 4 ✓
2. x <= 4 OR x >= 2
3. 2 <= x <= 4
4. x <= 2 AND x >= 4
Does x = 4 satisfy 'x < 2 OR x > 3'?
1. Not enough info
2. No
3. Maybe
4. Yes ✓
Does x = 4 satisfy '1 < x < 5'?
1. Not enough info
2. No
3. Maybe
4. Yes ✓
Solve: -6 <= 3x < 12
1. -18 <= x < 36
2. -2 <= x < 4 ✓
3. -3 <= x < 9
4. -9 <= x < 15
Parking: No parking before 8 AM or after 6 PM. Which?
1. t < 8 OR t > 18 ✓
2. 8 <= t <= 18
3. 8 < t < 18
4. t < 8 AND t > 18
Normal body temp: 36.5C to 37.5C. Which inequality?
1. t <= 36.5 AND t >= 37.5
2. t < 36.5 OR t > 37.5
3. 36.5 < t < 37.5
4. 36.5 <= t <= 37.5 ✓
Solve: 4 < 2x + 2 < 10
1. 3 < x < 6
2. 2 < x < 5
3. 6 < x < 12
4. 1 < x < 4 ✓
Which graph shows AND inequality?
1. Two separate regions
2. Entire number line
3. No shaded region
4. One continuous region ✓
📖 math_quiz2_6_solving_linear_inequalities
Solve: 2x + 5 < 13
1. x > 4
2. x < 9
3. x < 4 ✓
4. x <= 4
Solve: 3y - 7 >= 14
1. y >= 21
2. y >= 7 ✓
3. y > 7
4. y <= 7
Solve: -4a + 9 > 1
1. a > 2
2. a > -2
3. a < 2 ✓
4. a < -2
Solve: x/5 + 3 <= 7
1. x <= 4
2. x <= 20 ✓
3. x < 20
4. x >= 20
Solve: 5x + 2x - 3 < 18
1. x > 3
2. x <= 3
3. x < 7
4. x < 3 ✓
Solve: 2(x + 3) >= 14
1. x >= 7
2. x >= 8
3. x >= 4 ✓
4. x > 4
Solve: 3(2y - 1) + 4 < 19
1. y < 3 ✓
2. y < 6
3. y <= 3
4. y > 3
Solve: -2(x - 4) > 10
1. x > -1
2. x < -1 ✓
3. x > 9
4. x < 9
Solve: 5x + 3 < 2x + 12
1. x > 3
2. x <= 3
3. x < 3 ✓
4. x < 5
Solve: 7y - 4 >= 2y + 11
1. y >= 15
2. y >= 3 ✓
3. y >= 5
4. y > 3
Solve: 4 - 3x > 2x + 14
1. x > -2
2. x > 2
3. x < -2 ✓
4. x < 2
Solve: x/3 + x/2 > 5
1. x > 10
2. x > 6 ✓
3. x >= 6
4. x > 5
Solve: 0.5x + 1.2 < 3.7
1. x < 2.5
2. x < 5 ✓
3. x < 10
4. x <= 5
Solve: -x/3 < 2
1. x < 6
2. x > -6 ✓
3. x < -6
4. x > 6
When solving 2(x+3) > 2x+5, you get 6 > 5. What does this mean?
1. x > 1
2. All real numbers ✓
3. No solution
4. x < 1
When solving 3x+7 < 3x+2, you get 7 < 2. What does this mean?
1. x > 5
2. No solution ✓
3. x < 5
4. All real numbers
Solve: 3a + 7 <= 5a - 3
1. a >= 10
2. a >= 5 ✓
3. a <= 10
4. a <= 5
Books cost $8 each. You have at most $60. Maximum books?
1. 7 ✓
2. 9
3. 6
4. 8
Solve: (2x-1)/4 <= 3
1. x <= 13
2. x <= 6.5 ✓
3. x <= 12
4. x <= 7
Solve: 0.25y - 0.5 >= 1.5
1. y >= 6
2. y >= 2
3. y >= 4
4. y >= 8 ✓
Solve: 4x + 3x - 5 > 16
1. x >= 3
2. x > 7
3. x > 3 ✓
4. x > 21
Solve: -5b + 12 <= 2
1. b <= -2
2. b >= -2
3. b <= 2
4. b >= 2 ✓
Solve: 2a + 9 > 5a - 6
1. a > 15
2. a < 5 ✓
3. a > 5
4. a < 15
A phone plan costs $25 + $0.05 per text. Spend <= $35. Max texts?
1. 200 ✓
2. 100
3. 150
4. 250
Solve: 4 - 2x <= 3x + 14
1. x >= -2 ✓
2. x >= 2
3. x <= 2
4. x <= -2
📖 math_quiz2_5_introduction_to_inequalities
What symbol means 'less than or equal to'?
1. <
2. >
3. >=
4. <= ✓
Solve: x + 5 < 12
1. x < 17
2. x < 7 ✓
3. x > 7
4. x <= 7
Solve: -2x < 10
1. x < -5
2. x < 5
3. x > -5 ✓
4. x > 5
Which uses an open circle on the number line?
1. x < 7 ✓
2. x >= 5
3. x = 4
4. x <= 3
What does 'At least 18 years old' translate to?
1. a < 18
2. a > 18
3. a <= 18
4. a >= 18 ✓
Solve: 3x <= 15
1. x <= 5 ✓
2. x < 5
3. x >= 5
4. x = 5
Solve: -5y > 20
1. y > -4
2. y < -4 ✓
3. y > 4
4. y < 4
Is x = 4 a solution to x < 5?
1. Yes ✓
2. No
3. Maybe
4. Cannot tell
What does 'Maximum 30 mph' translate to?
1. s > 30
2. s <= 30 ✓
3. s < 30
4. s >= 30
Solve: y - 3 >= 8
1. y >= 11 ✓
2. y >= 5
3. y > 11
4. y <= 11
When do you flip the inequality sign?
1. Adding
2. Multiply/divide by negative ✓
3. Subtracting
4. Multiply/divide by positive
Solve: a/4 > 2
1. a < 8
2. a > 8 ✓
3. a > 2
4. a >= 8
What does 'No more than 25 people' translate to?
1. p > 25
2. p <= 25 ✓
3. p < 25
4. p >= 25
Solve: -x < 5
1. x < -5
2. x > -5 ✓
3. x < 5
4. x > 5
Is y = 5 a solution to y >= 5?
1. Cannot tell
2. Yes ✓
3. Maybe
4. No
Solve: 2b + 1 < 11
1. b > 5
2. b < 6
3. b < 5 ✓
4. b <= 5
What does 'Temperature below 0°C' translate to?
1. t > 0
2. t < 0 ✓
3. t <= 0
4. t >= 0
Solve: -3a >= 12
1. a >= -4
2. a <= 4
3. a <= -4 ✓
4. a >= 4
Which is NOT a solution to x < 10?
1. 10 ✓
2. 0
3. -5
4. 9
Solve: 4 + x > 9
1. x >= 5
2. x > 5 ✓
3. x < 5
4. x > 13
What does 'At most $50' translate to?
1. m < 50
2. m <= 50 ✓
3. m > 50
4. m >= 50
Solve: -y/2 > 3
1. y < -6 ✓
2. y > -6
3. y > 6
4. y < 6
What does 'Minimum 5 items' translate to?
1. i >= 5 ✓
2. i > 5
3. i <= 5
4. i < 5
Solve: 7 - 2x < 3
1. x > 2 ✓
2. x < 2
3. x < -2
4. x > -2
Is a = -3 a solution to a > -3?
1. Yes
2. No ✓
3. Maybe
4. Cannot tell
📖 math_quiz2_4_systems_of_linear_equations
What is a system of equations?
1. Multiple solutions to one equation
2. Two or more equations with the same variables ✓
3. One equation with two variables
4. A graph of lines
Solve by substitution: y = x + 2, x + y = 10
1. (5, 5)
2. (3, 7)
3. (6, 4)
4. (4, 6) ✓
Solve by elimination: x + y = 8, x - y = 2
1. (3, 5)
2. (4, 4)
3. (6, 2)
4. (5, 3) ✓
Which system has NO solution?
1. x + y = 3, x - y = 1
2. x + y = 5, 2x + 2y = 10
3. y = 2x + 1, y = 2x + 3 ✓
4. y = x + 2, y = -x + 4
Which system has INFINITELY MANY solutions?
1. y = x + 1, y = x + 2
2. x + y = 5, x - y = 1
3. x + y = 4, 2x + 2y = 8 ✓
4. y = 2x, y = 3x
Solve: 2x + y = 7, x - y = 2
1. (3, 1) ✓
2. (1, 5)
3. (4, -1)
4. (2, 3)
Solve by substitution: y = 3x, x + y = 8
1. (1, 7)
2. (4, 4)
3. (3, 5)
4. (2, 6) ✓
Which method is best when one variable is already isolated?
1. Elimination
2. Graphing
3. None
4. Substitution ✓
Solve: 3x + 2y = 13, x + y = 5
1. (1, 4)
2. (3, 2)
3. (4, 1)
4. (2, 3) ✓
Two numbers sum to 20 and differ by 4. What system of equations represents this?
1. x + y = 20, x + y = 4
2. x + y = 20, x - y = 4 ✓
3. xy = 20, x - y = 4
4. x + y = 4, x - y = 20
Solve: 5x + 2y = 19, 3x + 2y = 13
1. (3, 2) ✓
2. (2, 3)
3. (4, -0.5)
4. (1, 7)
Adult tickets $8, child tickets $5. Total 10 tickets for $65. How many adult tickets?
1. 6
2. 4
3. 3
4. 5 ✓
Graphically, one solution means the lines:
1. Are the same
2. Intersect at one point ✓
3. Are parallel
4. Never touch
Solve: x + 2y = 10, 2x - y = 5
1. (4, 3) ✓
2. (2, 4)
3. (5, 2.5)
4. (3, 4)
Which system represents parallel lines?
1. y = 3x + 1, y = 3x - 2 ✓
2. y = x, y = -x
3. y = 2x + 1, y = 3x + 1
4. x + y = 5, x - y = 1
Solve: 4x + y = 14, 2x - y = 4
1. (2, 6)
2. (3, 2) ✓
3. (4, -2)
4. (1, 10)
If solving gives 0 = 5, the system has:
1. Infinite solutions
2. One solution
3. Two solutions
4. No solution ✓
If solving gives 0 = 0, the system has:
1. Two solutions
2. Infinite solutions ✓
3. No solution
4. One solution
Solve: y = 2x - 1, y = x + 2
1. (1, 3)
2. (4, 6)
3. (2, 4)
4. (3, 5) ✓
Two numbers sum to 18. One is 4 more than the other. The smaller number is:
1. 14
2. 7 ✓
3. 9
4. 11
Solve: 3x + 2y = 12, 3x - y = 3
1. (3, 2)
2. (2, 3) ✓
3. (4, 0)
4. (1, 4.5)
In elimination, to cancel variables, their coefficients must be:
1. Negative
2. Equal
3. Opposites ✓
4. Positive
Solve: x - y = 5, x + y = 13
1. (8, 5)
2. (7, 2)
3. (9, 4) ✓
4. (4, 9)
When is graphing the LEAST practical method?
1. When visual understanding is needed
2. When teaching concepts
3. When solutions are fractions ✓
4. When equations are simple
Solve: 2x + 3y = 8, x = 1
1. (3, 0)
2. (1, 3)
3. (1, 2) ✓
4. (2, 1)
📖 math_quiz2_3_word_problems_with_equations
What does 'A number increased by 12 equals 35' translate to?
1. x - 12 = 35
2. x + 12 = 35 ✓
3. 12x = 35
4. x/12 = 35
What does '7 less than a number is 20' translate to?
1. 7 - x = 20
2. x - 7 = 20 ✓
3. x + 7 = 20
4. 7x = 20
The sum of two consecutive integers is 45. If x is the first integer, the equation is:
1. x + 2x = 45
2. x + (x-1) = 45
3. x + (x+1) = 45 ✓
4. 2x = 45
A number increased by 8 equals 23. The number is:
1. 15 ✓
2. 2.875
3. 184
4. 31
Three times a number minus 12 is 30. The number is:
1. 14 ✓
2. 42
3. 6
4. 18
The sum of three consecutive odd integers is 63. The smallest integer is:
1. 20
2. 19 ✓
3. 21
4. 23
Sarah is 5 years older than Tom. Their ages sum to 29. Tom's age is:
1. 17
2. 12 ✓
3. 24
4. 34
A father is 3 times as old as his son. The sum of their ages is 48. The son's age is:
1. 16
2. 24
3. 36
4. 12 ✓
The length of a rectangle is 4 cm more than its width. The perimeter is 32 cm. The width is:
1. 10 cm
2. 8 cm
3. 6 cm ✓
4. 12 cm
A triangle's perimeter is 27 cm. One side is twice the shortest side, another is 3 cm longer than the shortest. The shortest side is:
1. 12 cm
2. 7 cm
3. 6 cm ✓
4. 8 cm
Books cost $5 each. If you buy some books for $35, how many books did you buy?
1. 7 ✓
2. 5
3. 30
4. 40
Adult tickets cost $10 and child tickets cost $5. A family bought 6 tickets for $50. How many adult tickets?
1. 2
2. 3
3. 5
4. 4 ✓
You have $2.50 in quarters ($0.25) and dimes ($0.10). If you have 16 coins total, how many quarters?
1. 12
2. 8
3. 10
4. 6 ✓
A car travels at 60 km/h for 3 hours. The distance traveled is:
1. 20 km
2. 180 km ✓
3. 63 km
4. 240 km
Two consecutive even integers sum to 46. The smaller integer is:
1. 46
2. 22 ✓
3. 24
4. 23
What does 'Twice a number decreased by 5 is 11' translate to?
1. 2x - 5 = 11 ✓
2. 2(x-5) = 11
3. 2x + 5 = 11
4. x/2 - 5 = 11
A shirt costs $30 after a 25% discount. The original price was:?
1. $22.50
2. $37.50
3. $40 ✓
4. $35
Maria is twice as old as Lily. Five years ago, Maria was 3 times as old as Lily. Lily's current age is:
1. 5
2. 10 ✓
3. 15
4. 20
The perimeter of a square is 48 cm. Each side is:
1. 24 cm
2. 8 cm
3. 16 cm
4. 12 cm ✓
A 30% sugar solution is mixed with a 60% solution to make 10 L of 45% solution. How much 30% solution?
1. 3 L
2. 5 L ✓
3. 7 L
4. 9 L
In a class of 40 students, 60% are girls. The number of girls is:
1. 20
2. 24 ✓
3. 30
4. 36
Five less than three times a number is 28. The number is:
1. 11 ✓
2. 33
3. 23
4. 8
The sum of two consecutive integers is 37. The larger integer is:
1. 19 ✓
2. 18
3. 20
4. 37
A train travels 240 km in 4 hours. Its speed is:
1. 236 km/h
2. 60 km/h ✓
3. 244 km/h
4. 960 km/h
The length of a rectangle is twice its width. If the perimeter is 60 cm, the width is:
1. 10 cm ✓
2. 15 cm
3. 20 cm
4. 30 cm
📖 math_quiz2_2_solving_linear_equations
Solve: x + 9 = 15
1. x = 6 ✓
2. x = 24
3. x = 9
4. x = -6
Solve: y - 7 = 12
1. y = 5
2. y = -5
3. y = 19 ✓
4. y = 7
Solve: 4x = 28
1. x = 7 ✓
2. x = 24
3. x = 32
4. x = 112
Solve: a/5 = 8
1. a = 13
2. a = 3
3. a = 40 ✓
4. a = 5/8
Solve: -3b = 21
1. b = 7
2. b = 63
3. b = -63
4. b = -7 ✓
Solve: 2x + 5 = 17
1. x = 11
2. x = 6 ✓
3. x = 22
4. x = 12
Solve: 3y - 8 = 13
1. y = 5/3
2. y = 21
3. y = 7 ✓
4. y = 15
Solve: a/4 + 3 = 7
1. a = 1
2. a = 16 ✓
3. a = 40
4. a = 10
Solve: -5x + 2 = -18
1. x = -4
2. x = -16/5
3. x = 4 ✓
4. x = 16
Solve: 2(x + 3) = 16
1. x = 8
2. x = 5 ✓
3. x = 6.5
4. x = 11
Solve: 3(2y - 1) = 21
1. y = 3
2. y = 2.5
3. y = 8
4. y = 4 ✓
Solve: 5x + 2x - 3 = 18
1. x = 15
2. x = 2.5
3. x = 3 ✓
4. x = 21
Solve: 5x + 7 = 3x + 15
1. x = 4 ✓
2. x = 22
3. x = 8
4. x = 11
Solve: 8y - 4 = 3y + 11
1. y = 7/5
2. y = 3 ✓
3. y = 15
4. y = 7/11
Solve: 7a - 3 = 2a + 17
1. a = 14/5
2. a = 20/9
3. a = 4 ✓
4. a = 14
What is the first step to solve 4x - 9 = 15?
1. Divide by 4
2. Subtract 9
3. Multiply by 4
4. Add 9 to both sides ✓
Solve: x/2 + x/3 = 5 (Multiply by LCD=6 first)
1. x = 15
2. x = 30
3. x = 10
4. x = 6 ✓
Solve: 2(3x - 4) = 4(x + 1)
1. x = 3
2. x = 6 ✓
3. x = 4
4. x = 2
Solve: 0.5x + 1.2 = 3.7 (Multiply by 10 first)
1. x = 2.5
2. x = 4.9
3. x = 5 ✓
4. x = 25
Solve: 4(a - 2) + 3a = 20
1. a = 2
2. a = 28/7
3. a = 4 ✓
4. a = 12
Which equation has the solution x = -3?
1. All of these ✓
2. x + 5 = 2
3. 3x + 9 = 0
4. 2x - 1 = -7
Solve: 3(2y + 1) - 2(y - 3) = 25
1. y = 4 ✓
2. y = 5
3. y = 6
4. y = 3
To check if x = 5 is a solution to 2x + 3 = 13, what should you do?
1. Solve the equation
2. Substitute 5 for x ✓
3. Graph the equation
4. Factor the equation
Solve: y/3 - 5 = 2
1. y = 21 ✓
2. y = 7
3. y = -9
4. y = 1
Solve: 6 - 2x = 14
1. x = 4
2. x = -4 ✓
3. x = 10
4. x = -10
📖 math_quiz2_1_introduction_to_equations
What is an equation?
1. A mathematical expression with only numbers
2. A statement showing two expressions are equal ✓
3. A list of variables
4. A set of operations
In the equation 3x + 7 = 19, what is the coefficient?
1. x
2. 7
3. 3 ✓
4. 19
In the equation 5y - 2 = 18, what is the constant on the left side?
1. 5
2. y
3. -2 ✓
4. 18
Is x = 4 a solution to the equation x + 6 = 10?
1. Only if x is positive
2. No
3. Yes ✓
4. Cannot determine
Is y = 3 a solution to 2y + 5 = 12?
1. Yes
2. No ✓
3. Maybe
4. Only sometimes
Which phrase translates to '+' in an equation?
1. Divided by
2. Increased by ✓
3. Less than
4. Product of
Write an equation for: 'A number increased by 9 equals 15'
1. 9x = 15
2. x + 9 = 15 ✓
3. x - 9 = 15
4. x/9 = 15
Write an equation for: 'Five times a number is 30'
1. 5 + x = 30
2. 5 - x = 30
3. 5x = 30 ✓
4. x/5 = 30
In the equation 2a - 8 = 10, how many terms are on the left side?
1. 2 ✓
2. 3
3. 1
4. 4
What is the variable in the equation 7 + b = 12?
1. 7
2. b ✓
3. 12
4. There is no variable
The balance concept says that an equation is like a:
1. Number line
2. Balance scale ✓
3. Graph
4. Calculator
According to the Golden Rule, if you add 5 to the left side, you must:
1. Subtract 5 from the right
2. Do nothing
3. Add 5 to the right ✓
4. Multiply the right by 5
Is x = -3 a solution to x + 7 = 4?
1. Yes ✓
2. No
3. Cannot tell
4. Only if x is negative
Write an equation for: 'Seven less than a number is 20'
1. 7 - x = 20
2. x + 7 = 20
3. x - 7 = 20 ✓
4. 7x = 20
In the equation 4x + 3 = 19, what is the coefficient of x?
1. 3
2. 4 ✓
3. 19
4. 7
Which of these is a linear equation?
1. x + 5 = 14 ✓
2. x^3 = 27
3. x^2 + 5 = 14
4. 1/x = 5
Is a = 5 a solution to 3a - 2 = 13?
1. Maybe
2. No
3. Yes ✓
4. Cannot determine
Write an equation for: 'Twice a number decreased by 5 is 11'
1. 2x + 5 = 11
2. 2(x + 5) = 11
3. 2x - 5 = 11 ✓
4. x/2 - 5 = 11
In 6y = 24, what is the constant?
1. Both 6 and 24 ✓
2. y
3. 24
4. 6
Is x = 0 a solution to 5x + 7 = 7?
1. Cannot determine
2. Yes ✓
3. Only if x is positive
4. No
What does 'product' mean in an equation?
1. Addition
2. Subtraction
3. Multiplication ✓
4. Division
Which is NOT a component of an equation?
1. Variable
2. Denominator ✓
3. Constant
4. Coefficient
Write an equation for: 'The sum of a number and 12 is 25'
1. x - 12 = 25
2. x + 12 = 25 ✓
3. 12x = 25
4. x/12 = 25
Is y = 8 a solution to y/2 + 3 = 7?
1. Maybe
2. No
3. Yes ✓
4. Only if y is even
In the equation x + 5 = 12, what operation would you use first to solve it?
1. Add 5 to both sides
2. Divide both sides by 5
3. Subtract 5 from both sides ✓
4. Multiply both sides by 5
📖 math_quiz1_8_ratio_and_proportion
Simplify the ratio 12:18
1. 4:6
2. 6:9
3. 2:3 ✓
4. 3:2
If 3:x = 6:10, what is x?
1. 20
2. 2
3. 15
4. 5 ✓
What is 25% of 80?
1. 20 ✓
2. 15
3. 30
4. 25
Solve: x/4 = 3/2
1. 2
2. 1.5
3. 8
4. 6 ✓
If 5 pens cost $10, how much do 8 pens cost?
1. $18
2. $16 ✓
3. $15
4. $20
Simplify: 15:25:35
1. 5:7:9
2. 1:2:3
3. 15:25:35
4. 3:5:7 ✓
What is 40% of 150?
1. 40
2. 60 ✓
3. 50
4. 70
If a:b = 2:3 and b:c = 4:5, what is a:c?
1. 6:15
2. 8:15 ✓
3. 2:5
4. 8:12
Solve for x: 7/x = 14/6
1. 7
2. 2
3. 3 ✓
4. 6
A recipe for 4 servings needs 3 cups flour. How much for 6 servings?
1. 5 cups
2. 4.5 cups ✓
3. 4 cups
4. 6 cups
Express 3/5 as a percentage.
1. 35%
2. 60% ✓
3. 0.6%
4. 53%
If x:5 = 4:10, what is x?
1. 2 ✓
2. 20
3. 1
4. 8
What is 15% of 200?
1. 15
2. 30 ✓
3. 20
4. 25
Simplify: 20:30
1. 2:3
2. All correct ✓
3. 4:6
4. 10:15
If 7 workers complete a job in 10 days, how long for 5 workers?
1. 7 days
2. 10 days
3. 14 days ✓
4. 12 days
What fraction is equivalent to 75%?
1. 3/4 ✓
2. 4/3
3. 1/4
4. 7/5
Solve: 9/x = 3/4
1. 36
2. 3
3. 12 ✓
4. 4
If a:b = 3:5 and a = 12, what is b?
1. 18
2. 15
3. 20 ✓
4. 25
What is 20% of 60?
1. 40
2. 20
3. 3
4. 12 ✓
A car travels 120 km in 2 hours. How far in 5 hours at same speed?
1. 600 km
2. 360 km
3. 240 km
4. 300 km ✓
Simplify the ratio 8:12:16
1. 1:1.5:2
2. 2:3:4
3. Both A and B ✓
4. Neither
If 3/x = 6/14, what is x?
1. 7 ✓
2. 2
3. 28
4. 42
What is 35% of 140?
1. 49 ✓
2. 35
3. 42
4. 50
Solve for x: x:8 = 5:4
1. 6.4
2. 40
3. 20
4. 10 ✓
If 12 identical items cost $36, what is the cost of 5 items?
1. $20
2. $18
3. $12
4. $15 ✓
📖 math_quiz1_7_inequalities
Solve: x + 3 > 7
1. x ≤ 4
2. x > 4 ✓
3. x < 4
4. x ≥ 4
What is the solution to 2x < 10?
1. x ≤ 5
2. x > 5
3. x ≥ 5
4. x < 5 ✓
Solve: 3x - 5 ≥ 10
1. x > 5
2. x ≥ 5 ✓
3. x < 5
4. x ≤ 5
What is x in -2x > 6?
1. x > -3
2. x > 3
3. x < -3 ✓
4. x < 3
Solve: x/2 ≤ 4
1. x < 8
2. x > 8
3. x ≥ 8
4. x ≤ 8 ✓
What is the solution to 5x + 2 < 17?
1. x ≥ 3
2. x ≤ 3
3. x > 3
4. x < 3 ✓
Solve: 4(x - 1) ≥ 8
1. x ≤ 3
2. x ≥ 3 ✓
3. x < 3
4. x > 3
What is x in 7 - x < 3?
1. x ≥ 4
2. x > 4 ✓
3. x < 4
4. x ≤ 4
Solve: -3x ≤ 12
1. x ≤ -4
2. x < -4
3. x ≥ -4 ✓
4. x > -4
What is the solution to 2x + 3 > x + 8?
1. x ≥ 5
2. x ≤ 5
3. x > 5 ✓
4. x < 5
Solve: 6x ≥ 3x + 12
1. x < 4
2. x ≥ 4 ✓
3. x ≤ 4
4. x > 4
What is x in 10 - 2x > 4?
1. x > 3
2. x < 3 ✓
3. x ≥ 3
4. x ≤ 3
Solve: 5(x + 1) < 25
1. x < 4 ✓
2. x ≥ 4
3. x ≤ 4
4. x > 4
What is the solution to x - 5 ≥ -2?
1. x > 3
2. x ≤ 3
3. x < 3
4. x ≥ 3 ✓
Solve: -x + 4 < 7
1. x ≥ -3
2. x < -3
3. x > -3 ✓
4. x ≤ -3
What is x in 3(x - 2) > 9?
1. x ≤ 5
2. x < 5
3. x ≥ 5
4. x > 5 ✓
Solve: 4x - 7 ≤ 2x + 3
1. x ≥ 5
2. x > 5
3. x ≤ 5 ✓
4. x < 5
What is the solution to -5x < 20?
1. x ≤ -4
2. x > -4 ✓
3. x < -4
4. x ≥ -4
Solve: 2(x + 3) ≥ 14
1. x > 4
2. x < 4
3. x ≥ 4 ✓
4. x ≤ 4
What is x in 8 - 3x ≤ 2?
1. x < 2
2. x ≤ 2
3. x > 2
4. x ≥ 2 ✓
Solve: 7x + 5 > 4x + 20
1. x ≥ 5
2. x ≤ 5
3. x > 5 ✓
4. x < 5
What is the solution to x/3 < 2?
1. x > 6
2. x ≤ 6
3. x ≥ 6
4. x < 6 ✓
Solve: -4x + 8 ≥ 0
1. x ≤ 2 ✓
2. x < 2
3. x ≥ 2
4. x > 2
What is x in 5 - 2x < -1?
1. x ≥ 3
2. x < 3
3. x > 3 ✓
4. x ≤ 3
Solve: 3(2x - 1) ≤ 15
1. x > 3
2. x ≤ 3 ✓
3. x ≥ 3
4. x < 3
📖 math_quiz1_6_linear_equations
Solve: x + 5 = 12
1. 12
2. 5
3. 7 ✓
4. 17
What is the solution to 2x = 10?
1. 2
2. 5 ✓
3. 12
4. 20
Solve: 3x - 7 = 8
1. 3
2. 15
3. 1
4. 5 ✓
What is x in 4(x - 2) = 12?
1. 5 ✓
2. 3
3. 4
4. 8
Solve: x/3 = 4
1. 12 ✓
2. 7
3. 1.33
4. 4/3
What is the solution to 5x + 3 = 18?
1. 21
2. 15
3. 3 ✓
4. 4.2
Solve: 2(x + 3) = 14
1. 4 ✓
2. 7
3. 5
4. 10
What is x in 7 - x = 3?
1. 3
2. 4 ✓
3. -4
4. 10
Solve: 3x + 2 = x + 10
1. 8
2. 2
3. 6
4. 4 ✓
What is the solution to x - 8 = -3?
1. 11
2. -11
3. -5
4. 5 ✓
Solve: 6x = 3x + 9
1. 2
2. 6
3. 9
4. 3 ✓
What is x in 2x/4 = 5?
1. 20
2. 2.5
3. 10 ✓
4. 5
Solve: 5(x - 1) = 15
1. 4 ✓
2. 3
3. 5
4. 2
What is the solution to 8 - 2x = 4?
1. 6
2. -2
3. 2 ✓
4. 4
Solve: x + x + x = 15
1. 5 ✓
2. 3
3. 45
4. 15
What is x in 3(x + 2) = 2(x + 5)?
1. 4 ✓
2. 8
3. 6
4. 2
Solve: 7x - 5 = 2x + 15
1. 10
2. 20
3. 2
4. 4 ✓
What is the solution to (x + 4)/2 = 5?
1. 10
2. 1
3. 6 ✓
4. 14
Solve: 4x - 8 = 2x
1. 4 ✓
2. 8
3. -4
4. 2
What is x in 9 - 3x = 0?
1. 9
2. -3
3. 6
4. 3 ✓
Solve: 2(3x - 1) = 16
1. 3 ✓
2. 6
3. 9
4. 2
What is the solution to x/5 + 2 = 4?
1. 10 ✓
2. 30
3. 2
4. 5
Solve: 5x + 7 = 3x + 19
1. 4
2. 12
3. 8
4. 6 ✓
What is x in 10 - 4x = 2?
1. 4
2. 2 ✓
3. 3
4. 8
Solve: 3(x - 4) = 2(x - 1)
1. 10 ✓
2. 6
3. 2
4. 8
📖 math_quiz1_5_algebraic_expressions
Simplify: 3x + 5x
1. 8x²
2. 3x⁵
3. 8x ✓
4. 15x
What is 2(x + 3)?
1. 2x + 5
2. 2x + 3
3. x + 6
4. 2x + 6 ✓
Expand: (x + 2)(x + 3)
1. x² + 5x + 5
2. x² + 5x + 6 ✓
3. x² + 6x + 5
4. 2x + 5
Simplify: 5a - 2a + 3a
1. 10a
2. 0
3. 3a
4. 6a ✓
What is 4(2x - 1)?
1. 8x + 4
2. 6x - 4
3. 8x - 1
4. 8x - 4 ✓
Factorize: x² + 7x + 12
1. (x + 3)(x + 4) ✓
2. (x + 1)(x + 12)
3. Cannot factorize
4. (x + 2)(x + 6)
Simplify: 2x² + 3x² - x²
1. 3x⁶
2. 5x²
3. 6x²
4. 4x² ✓
Expand: (x - 2)²
1. x² - 4
2. x² - 4x + 4 ✓
3. x² + 4
4. x² - 2x + 4
What is the coefficient of x in 5x + 3?
1. 1
2. 3
3. 8
4. 5 ✓
Simplify: 3(x + 2) - 2(x + 1)
1. x + 4 ✓
2. 5x + 8
3. 5x + 4
4. x + 8
Factorize: 2x + 6
1. 2(x + 3) ✓
2. 2x(1 + 3)
3. x(2 + 6)
4. Cannot factorize
Expand: (2x + 1)(x - 3)
1. 2x² - 5x - 3 ✓
2. 2x² - 5x + 3
3. 2x² + 5x - 3
4. 2x² - 6x - 3
Simplify: 7y - 3y + 2y
1. 4y
2. 6y ✓
3. 2y
4. 12y
What is (x + 5)(x - 5)?
1. x² + 25
2. x² - 10x - 25
3. x² - 25 ✓
4. x² + 10x - 25
Simplify: 4a² - a² + 2a²
1. 7a²
2. 6a²
3. 5a² ✓
4. 4a⁴
Factorize: x² - 9
1. (x - 9)(x + 1)
2. (x - 3)²
3. Cannot factorize
4. (x - 3)(x + 3) ✓
Expand: 3(2x - 4)
1. 6x - 12 ✓
2. 6x + 12
3. 6x - 7
4. 5x - 12
Simplify: (5x + 3) + (2x - 1)
1. 3x + 4
2. 7x + 2 ✓
3. 7x + 4
4. 3x + 2
What is the constant term in 3x² + 2x - 5?
1. 2
2. 0
3. 3
4. -5 ✓
Factorize: x² + 5x + 6
1. (x + 1)(x + 6)
2. Cannot factorize
3. (x + 5)(x + 1)
4. (x + 2)(x + 3) ✓
Expand: (x + 1)(x - 1)
1. x² + 1
2. x² - 1 ✓
3. x² - 2x - 1
4. x² + 2x - 1
Simplify: 6b - 2b - 3b
1. 5b
2. -b
3. 11b
4. b ✓
What is 2x² × 3x³?
1. 5x⁵
2. 6x⁵ ✓
3. 5x⁶
4. 6x⁶
Factorize: 3x + 9
1. 3x(1 + 3)
2. x(3 + 9)
3. Cannot factorize
4. 3(x + 3) ✓
Simplify: (4x - 2) - (x + 3)
1. 3x + 1
2. 3x - 5 ✓
3. 5x - 5
4. 5x + 1
📖 math_quiz1_4_scientific_notation
Write 5,300 in scientific notation.
1. 0.53 × 10⁴
2. 5.3 × 10³ ✓
3. 53 × 10²
4. 5.3 × 10⁴
What is 2.4 × 10² in standard form?
1. 0.24
2. 24
3. 240 ✓
4. 2400
Express 0.00067 in scientific notation.
1. 67 × 10⁻⁵
2. 0.67 × 10⁻³
3. 6.7 × 10⁻³
4. 6.7 × 10⁻⁴ ✓
Calculate: (3 × 10²) × (2 × 10³)
1. 6 × 10⁵ ✓
2. 5 × 10⁵
3. 6 × 10⁶
4. 5 × 10⁶
What is 1.5 × 10⁻² in decimal form?
1. 0.15
2. 0.0015
3. 0.015 ✓
4. 15
Write 780,000 in scientific notation.
1. 7.8 × 10⁶
2. 0.78 × 10⁶
3. 7.8 × 10⁵ ✓
4. 78 × 10⁴
Evaluate: (8 × 10⁴) ÷ (2 × 10²)
1. 16 × 10²
2. 4 × 10² ✓
3. 4 × 10⁶
4. 4 × 10³
Express 0.0000052 in scientific notation.
1. 0.52 × 10⁻⁵
2. 52 × 10⁻⁷
3. 5.2 × 10⁻⁶ ✓
4. 5.2 × 10⁻⁵
What is 9.6 × 10³ + 4.4 × 10³?
1. Both A and B ✓
2. Neither
3. 1.4 × 10⁴
4. 14 × 10³
Calculate: (6 × 10⁵) × (3 × 10⁻²)
1. 18 × 10³
2. 18 × 10⁴
3. 1.8 × 10⁴ ✓
4. 1.8 × 10³
Write 0.00034 in scientific notation.
1. 3.4 × 10⁻³
2. 3.4 × 10⁻⁴ ✓
3. 0.34 × 10⁻³
4. 34 × 10⁻⁵
What is 4.5 × 10⁻³ in decimal form?
1. 0.045
2. 0.0045 ✓
3. 0.00045
4. 4500
Evaluate: (1.2 × 10⁶) ÷ (3 × 10²)
1. 4 × 10⁴
2. 4 × 10³
3. 0.4 × 10⁴
4. Both A and B ✓
Express 25,000,000 in scientific notation.
1. 0.25 × 10⁸
2. 2.5 × 10⁷ ✓
3. 25 × 10⁶
4. 2.5 × 10⁸
Calculate: (5 × 10³)²
1. Both ✓
2. 2.5 × 10⁷
3. 25 × 10⁶
4. Neither
What is 7.2 × 10⁰?
1. 7.2 ✓
2. 0.72
3. 72
4. 720
Write 0.000000089 in scientific notation.
1. 8.9 × 10⁻⁸ ✓
2. 0.89 × 10⁻⁷
3. 8.9 × 10⁻⁷
4. 89 × 10⁻⁹
Evaluate: (4 × 10⁵) - (3 × 10⁵)
1. 1 × 10⁵
2. Both A and B ✓
3. 10⁵
4. 7 × 10⁵
Express 6,700,000,000 in scientific notation.
1. 0.67 × 10¹⁰
2. 6.7 × 10¹⁰
3. 6.7 × 10⁹ ✓
4. 67 × 10⁸
What is 3.5 × 10⁻⁴ × 2 × 10⁶?
1. 7 × 10²
2. 7 × 10³
3. 700
4. Both A and B ✓
Calculate: (9 × 10⁴) ÷ (3 × 10⁻²)
1. 3 × 10⁵
2. 3 × 10²
3. 27 × 10⁶
4. 3 × 10⁶ ✓
Write 0.0123 in scientific notation.
1. 1.23 × 10⁻² ✓
2. 0.123 × 10⁻¹
3. 12.3 × 10⁻³
4. 1.23 × 10⁻¹
What is 5.6 × 10² + 4.4 × 10²?
1. 1000
2. 10 × 10²
3. Both A and B ✓
4. 1 × 10³
Evaluate: (2 × 10³)³
1. 8 × 10⁹ ✓
2. 2 × 10⁹
3. 6 × 10⁹
4. 8 × 10⁶
Express 0.0000000045 in scientific notation.
1. 4.5 × 10⁻⁸
2. 0.45 × 10⁻⁸
3. 45 × 10⁻¹⁰
4. 4.5 × 10⁻⁹ ✓
📖 math_quiz1_3_powers_and_exponents_part_2
Simplify: (2³)² × 2⁴
1. 2¹⁰ ✓
2. 2¹²
3. 2⁹
4. 2⁸
What is 16^(1/2)?
1. 2
2. 256
3. 4 ✓
4. 8
Calculate: 27^(1/3)
1. 9
2. 3 ✓
3. 81
4. 27
Simplify: (x³y²)⁴
1. x¹²y⁶
2. x⁷y⁶
3. x¹²y⁸ ✓
4. x⁴y⁸
What is 2⁻³?
1. 1/6
2. 1/8 ✓
3. -8
4. -1/8
Evaluate: 8^(2/3)
1. 2
2. 16
3. 4 ✓
4. 64
Simplify: a⁵ × a⁻² × a³
1. a¹⁰
2. a⁶ ✓
3. a⁰
4. a
What is (1/4)⁻²?
1. 16 ✓
2. 8
3. 1/16
4. -16
Calculate: 125^(1/3)
1. 15
2. 35
3. 5 ✓
4. 25
Simplify: (2a²b³)⁴
1. 16a⁸b¹² ✓
2. 2a⁸b¹²
3. 8a⁸b¹²
4. 16a⁶b⁷
What is 9^(-1/2)?
1. 3
2. -1/3
3. 1/3 ✓
4. -3
Evaluate: (5²)³ ÷ 5⁴
1. 25
2. 5² ✓
3. 5
4. 5¹⁰
Simplify: (x²/y³)²
1. x/y⁶
2. x⁴/y⁵
3. x⁴/y⁶ ✓
4. x²/y⁶
What is 100^(1/2)?
1. 50
2. 10 ✓
3. 20
4. 5
Calculate: 64^(1/2) × 64^(1/2)
1. 64 ✓
2. 8
3. 32
4. 128
Simplify: 2⁴ × 2⁻² × 2³
1. 32
2. 2
3. 2⁹
4. 2⁵ ✓
What is (27/8)^(1/3)?
1. 3/4
2. 9/2
3. 3/2 ✓
4. 9/4
Evaluate: 10⁻² × 10³
1. 10 ✓
2. 1000
3. 100
4. 0.1
Simplify: (a³b⁻²)⁻²
1. a⁻⁶b⁴ ✓
2. a⁶b⁻⁴
3. a⁻⁶b⁻⁴
4. a⁶b⁴
What is 4^(3/2)?
1. 12
2. 8 ✓
3. 16
4. 64
Calculate: (1/9)^(-1/2)
1. 9
2. -3
3. 3 ✓
4. 1/3
Simplify: x⁵ ÷ x⁻²
1. x⁻⁷
2. x⁷ ✓
3. x¹⁰
4. x³
What is 81^(1/4)?
1. 9
2. 27
3. 4
4. 3 ✓
Evaluate: (2³ × 3²)²
1. 6⁵
2. 36
3. 2⁶ × 3⁴ ✓
4. 2⁵ × 3³
Simplify: (16a⁴)^(1/2)
1. 16a²
2. 8a²
3. 4a⁴
4. 4a² ✓
📖 math_quiz1_2_powers_and_exponents_part_1
What is 2³?
1. 6
2. 9
3. 8 ✓
4. 12
Simplify: 5² × 5³
1. 5⁶
2. 5⁵ ✓
3. 25⁵
4. 25⁶
What is the value of 10⁰?
1. 0
2. 10
3. 1 ✓
4. undefined
Calculate: 2⁴ ÷ 2²
1. 4
2. 2⁶
3. 2
4. 2² ✓
Simplify: (3²)³
1. 3⁵
2. 9³
3. 3⁶ ✓
4. 27
What is 4² + 3²?
1. 9
2. 49
3. 16
4. 25 ✓
Evaluate: (-2)³
1. -8 ✓
2. 8
3. -6
4. 6
Simplify: x⁴ × x²
1. x⁸
2. x⁶ ✓
3. x²
4. 2x⁶
What is 5⁻²?
1. 25
2. 1/25 ✓
3. -25
4. -1/25
Calculate: 3² × 2³
1. 36
2. 54
3. 72 ✓
4. 48
Simplify: (a³)²
1. a⁵
2. a
3. a⁶ ✓
4. 2a³
What is the value of 1⁵⁰?
1. 50
2. 150
3. 1 ✓
4. 0
Evaluate: 2³ - 2²
1. 8
2. 6
3. 4 ✓
4. 2
Simplify: (2x)³
1. 6x³
2. 8x³ ✓
3. 2x⁶
4. 8x
What is 10³ ÷ 10²?
1. 100
2. 1
3. 10⁵
4. 10 ✓
Calculate: 3⁰ + 5⁰ + 7⁰
1. 1
2. 3 ✓
3. 15
4. 0
Simplify: y⁷ ÷ y³
1. y
2. y¹⁰
3. y²¹
4. y⁴ ✓
What is (-1)⁴?
1. -4
2. 1 ✓
3. 4
4. -1
Evaluate: (1/2)³
1. 3/2
2. 1/6
3. 1/8 ✓
4. 1/3
Simplify: (ab²)³
1. a³b⁵
2. a³b²
3. ab⁶
4. a³b⁶ ✓
What is 2⁵ - 2⁴?
1. 32
2. 16 ✓
3. 8
4. 2
Calculate: 3² × 3⁰
1. 3
2. 1
3. 9 ✓
4. 0
Simplify: (x²y³)²
1. x⁴y⁶ ✓
2. x⁴y⁵
3. x²y⁶
4. x³y⁵
What is the value of (-3)²?
1. -6
2. -9
3. 6
4. 9 ✓
Evaluate: 4³ ÷ 2³
1. 64
2. 8 ✓
3. 2
4. 2³
📖 math_quiz1_1_integers_and_rational_numbers
Which of the following is NOT a rational number?
1. -7
2. 3/4
3. 0.5
4. √2 ✓
Calculate: 2/3 + 1/6
1. 1/2
2. 3/6
3. 5/6 ✓
4. 2/3
What is the result of 1.5 - 0.75?
1. 0.75 ✓
2. 0.5
3. 0.25
4. 1.0
Multiply: 3/4 × 2/3
1. 2/3
2. 6/12
3. 5/7
4. 1/2 ✓
Divide: 4/5 ÷ 2/3
1. 4/5
2. 2/3
3. 8/15
4. 6/5 ✓
Which statement is TRUE about integers?
1. Integers cannot be negative
2. All integers are rational ✓
3. Integers include fractions
4. All rational numbers are integers
Express 0.25 as a fraction in simplest form.
1. 25/100
2. 1/4 ✓
3. 2/8
4. 5/20
Calculate: -3 + 7
1. 10
2. 4 ✓
3. -10
4. -4
What is -5 × 3?
1. 8
2. 15
3. -15 ✓
4. -8
Simplify: 8/12
1. 2/3 ✓
2. 1/2
3. 3/4
4. 4/6
Which of the following represents a rational number?
1. √3
2. π
3. 2/7 ✓
4. e
Calculate: 1/4 + 1/4
1. 1/4
2. 1/2 ✓
3. 1/8
4. 2/4
What is 0.6 as a fraction?
1. Neither
2. 6/10
3. 3/5
4. Both A and B ✓
Evaluate: 2 - 3/4
1. 1 1/4
2. 1.25
3. All correct ✓
4. 5/4
Multiply: -2 × (-3)
1. -5
2. 5
3. 6 ✓
4. -6
What is the additive inverse of 5?
1. 0
2. 5
3. 1/5
4. -5 ✓
Calculate: 2/3 - 1/2
1. 1/6 ✓
2. 1/3
3. 1/5
4. 1/4
Divide: -10 ÷ 2
1. 5
2. -8
3. 8
4. -5 ✓
Which is larger: 3/4 or 7/10?
1. 7/10
2. They are equal
3. Cannot compare
4. 3/4 ✓
Express 1.75 as a mixed number.
1. 1 3/4 ✓
2. 1 1/2
3. 1 7/5
4. 7/4
Calculate: 1/3 + 2/3
1. 3/3 ✓
2. 3/6
3. 1
4. Both A and C
What is the reciprocal of 5?
1. 0.5
2. 1/5 ✓
3. 5
4. -5
Evaluate: 0.5 + 0.25 + 0.125
1. 0.825
2. 0.875 ✓
3. 0.8
4. 0.75
Multiply: 1/2 × 1/3 × 1/4
1. 1/9
2. 1/24 ✓
3. 1/6
4. 1/12
Which number is between 1/3 and 1/2?
1. 0.3
2. 0.25
3. 0.4 ✓
4. 0.6
📖 language_quiz8_8_formal_vs_informal_communication
Register in communication means:
1. The volume level or sound intensity
2. Where you sign up or registration location
3. The level of formality in language use ✓
4. A type of speech or communication style
Formal communication is characterized by:
1. Fragments and fillers or incomplete sentences
2. Text abbreviations or shortened words
3. Standard grammar, complex vocabulary, and polite tone ✓
4. Slang and emojis or casual language
Informal communication typically includes:
1. Relaxed grammar, everyday vocabulary, and casual tone ✓
2. Third-person perspective or objective viewpoint
3. Only complete sentences or formal structure
4. Very complex words or sophisticated vocabulary
Code-switching means:
1. Using secret codes or hidden messages
2. Changing communication style based on context ✓
3. Switching languages or bilingual communication
4. Changing topics or shifting subject
When emailing your teacher, you should use:
1. Formal to semi-formal register ✓
2. Slang and emojis or casual language
3. Incomplete sentences or fragments
4. Very casual texting style or informal communication
In formal writing, contractions should be:
1. Used frequently or common practice
2. The only option or required choice
3. Avoided—spell out words fully ✓
4. Random or arbitrary use
Texting friends typically uses:
1. No abbreviations or full words only
2. Very formal language or professional tone
3. Only complete sentences or formal structure
4. Informal register ✓
Code-switching is NOT:
1. Being fake or losing your identity ✓
2. Social awareness or contextual understanding
3. Showing respect for context or appropriate adaptation
4. A valuable skill or useful ability
'Dear Hiring Manager' and 'Sincerely' are examples of:
1. Informal greetings or casual salutations
2. Only for friends or personal use
3. Formal greetings and closings ✓
4. Inappropriate language or unsuitable words
When uncertain about formality level, you should:
1. Not worry about it or ignore concern
2. Always be very casual or constant informality
3. Err on the side of more formal ✓
4. Use slang or casual language
Slang in formal contexts:
1. Is recommended or suggested
2. Should be avoided ✓
3. Shows personality or individual expression
4. Is always appropriate or universally acceptable
Job application emails should be:
1. With emojis or visual symbols
2. Formal with complete information and professional tone ✓
3. Using text abbreviations or shortened words
4. Casual and brief or informal and short
The purpose of maintaining register consistency is:
1. To confuse readers or create misunderstanding
2. To show off vocabulary or demonstrate knowledge
3. To seem professional and focused ✓
4. It doesn't matter or irrelevant
In class presentations, appropriate register is:
1. Completely informal or very casual
2. Formal to semi-formal ✓
3. As casual as with friends or personal style
4. Using only slang or casual language only
Emojis in professional emails:
1. Are required or mandatory
2. Should generally be avoided ✓
3. Replace all punctuation or substitute marks
4. Are always appropriate or universally acceptable
Formal communication tends to use:
1. Only first person or I/we only
2. Third person or passive voice more than first person ✓
3. Lots of 'I' and 'you' or personal pronouns
4. No pronouns at all or no references
The closing 'See ya!' is appropriate for:
1. Emails to teachers or educator communication
2. Informal contexts like texts to friends ✓
3. Job applications or employment correspondence
4. Business letters or professional communication
Formality levels can vary by:
1. Culture, age norms, and individual preferences ✓
2. Only by language or linguistic factors
3. Nothing—same everywhere or universal
4. Only by age or generational differences
Semi-formal communication is appropriate for:
1. Emails to classmates about group projects ✓
2. Job applications or employment correspondence
3. Texts to best friends or close personal communication
4. Official complaints or formal grievances
Written communication tends to be:
1. More formal than spoken communication ✓
2. Exactly the same or identical
3. Always informal or constant casualness
4. Less formal than spoken or more casual
When someone says 'Please call me by my first name,' you should:
1. Ignore their preference or dismiss request
2. Shift to less formal communication as they've indicated ✓
3. Continue being very formal or maintain formality
4. Become immediately too casual or excessive informality
The phrase 'a lot of stuff' in formal writing should be:
1. Kept as is or unchanged
2. Changed to 'lots of junk' or more informal
3. Made more casual or increased informality
4. 'Many items' or 'numerous things' ✓
Being too formal in casual contexts can:
1. Never cause problems or no issues
2. Seem stiff, pretentious, or socially awkward ✓
3. Be the only option or required choice
4. Always be better or superior approach
The ability to code-switch shows:
1. You're being fake or inauthentic
2. You have no personality or no individuality
3. Social intelligence and communication flexibility ✓
4. Lack of character or no integrity
Public social media posts should be:
1. Full of slang or casual language
2. Semi-formal, considering future employers may see them ✓
3. Always very casual or constant informality
4. Unprofessional or inappropriate
📖 language_quiz8_7_group_discussions_collaboration
Effective collaboration requires:
1. Avoiding all disagreement or no conflict
2. Active listening, balanced participation, and mutual respect ✓
3. Dominating all discussions or controlling conversation
4. Only speaking, never listening or one-way communication
In group discussions, listening is:
1. Only for shy people or reserved individuals
2. Less important than speaking or lower priority
3. As important as speaking ✓
4. Not necessary or optional
Balanced participation means:
1. Contributing meaningfully without dominating ✓
2. Talking the most or maximum participation
3. Only the leader speaks or single voice
4. Never speaking at all or complete silence
Common group roles include:
1. No roles needed or no structure
2. Facilitator, recorder, timekeeper, and participants ✓
3. Only one leader or single authority
4. Boss, worker, silent person or hierarchy
The 'storming' stage of group development involves:
1. No challenges or conflict-free
2. Perfect harmony or complete agreement
3. Disagreements and frustrations emerging—this is normal ✓
4. Immediate success or instant achievement
Building on others' ideas means:
1. Adding to their suggestions rather than replacing them ✓
2. Always disagreeing or constant opposition
3. Ignoring what they said or dismissing content
4. Replacing their ideas with yours or substitution
Respectful disagreement includes:
1. 'You're wrong' or confrontational statement
2. 'That doesn't make sense' or dismissive response
3. 'That's a terrible idea' or negative judgment
4. 'I see it differently because...' and explaining your reasoning ✓
If you're naturally quiet in groups, you should:
1. Avoid all group work or no collaboration
2. Prepare thoughts beforehand and aim to contribute several times ✓
3. Never speak or complete silence
4. Force yourself to dominate or control conversation
If you're naturally talkative in groups, you should:
1. Never pause or constant talking
2. Talk as much as possible or maximum participation
3. Ignore others or dismiss contributions
4. Monitor your contributions and actively invite quieter members to speak ✓
The facilitator's role is to:
1. Keep discussion on track and ensure everyone participates ✓
2. Make all decisions or single authority
3. Control everyone or dominate group
4. Talk the most or maximum participation
When a group discussion drifts off topic, someone should:
1. Gently redirect to the main question or goal ✓
2. End the meeting or stop discussion
3. Get angry or become emotional
4. Let it continue forever or unlimited duration
Unequal participation is best prevented by:
1. Letting one person do everything or single worker
2. Assigning specific tasks to each person with accountability ✓
3. Not caring about fairness or no equity
4. Hoping for the best or relying on luck
Personality clashes in groups should be handled by:
1. Complaining to others or negative communication
2. Avoiding the person or no interaction
3. Getting emotional or becoming upset
4. Focusing on work, not personal feelings, and communicating about work issues ✓
The 'performing' stage means the group is:
1. About to end or concluding
2. Having lots of conflict or constant disagreement
3. Highly productive with effective collaboration ✓
4. Just starting out or beginning phase
Constructive criticism focuses on:
1. Only negative points or criticism only
2. Personal attacks or ad hominem
3. Vague complaints or unclear feedback
4. Ideas and actions with specific suggestions for improvement ✓
In digital collaboration, you should:
1. Never use video or no visual communication
2. Use video when possible, respond in reasonable time, and stay on topic ✓
3. Ignore messages or no response
4. Send hundreds of texts or excessive messaging
A collaborative mindset shifts from:
1. Working to avoiding work or no effort
2. 'My way' to 'What's best for our goal' ✓
3. Caring to not caring or losing interest
4. 'Our way' to 'my way' or individual focus
Different working styles should be:
1. Forced to be identical or uniform style
2. Appreciated as different strengths people bring ✓
3. Eliminated completely or removed
4. Seen as problems or negative view
Ground rules for groups should include:
1. Only punishment rules or negative consequences
2. Secret rules or hidden guidelines
3. How decisions will be made, how to handle conflicts, and participation expectations ✓
4. No rules needed or no structure
When groups reach consensus, it means:
1. One person decides or single authority
2. General agreement everyone can support ✓
3. Complete unanimity required or total agreement
4. Everyone gets exactly what they want or complete satisfaction
Scheduling conflicts in groups are best solved by:
1. One person decides for everyone or single authority
2. Using scheduling tools, being flexible, and dividing some independent work ✓
3. Never meeting or no collaboration
4. Giving up or abandoning effort
Think-pair-share in groups means:
1. Never sharing or no communication
2. Think individually, discuss with partner, share with whole group ✓
3. Only thinking alone or individual only
4. Skipping the pair step or no partner discussion
Empathy in group work means:
1. Always agreeing or complete acceptance
2. Never having your own opinion or no viewpoint
3. Ignoring differences or dismissing diversity
4. Understanding others' perspectives and constraints ✓
The goal of collaboration is:
1. Making everyone think identically or uniform thought
2. Achieving better results than any individual could alone ✓
3. Everyone doing the same thing or identical tasks
4. Avoiding all individual work or no solo effort
When evaluating your group collaboration, ask:
1. Did I avoid all work? or no contribution
2. Did everyone agree with me? or universal agreement
3. Did I contribute fairly, listen well, respect others, and stay flexible? ✓
4. Did I dominate successfully? or control achieved
📖 language_quiz8_6_handling_questions_feedback
Q&A sessions are valuable because they:
1. Should always be avoided or never used
2. Waste time or inefficient use
3. Show you didn't prepare well or poor preparation
4. Show engagement, allow clarification, and demonstrate knowledge depth ✓
The four-step response formula is:
1. Ignore, guess, ramble, hope or poor approach
2. Interrupt, argue, defend, move on or confrontational
3. Panic, apologize, deflect, end or negative response
4. Listen, acknowledge/clarify, answer directly, check understanding ✓
The PREP formula for answering questions stands for:
1. Prepare, Respond, Explain, Practice or preparation steps
2. Plan, Reply, Evaluate, Present or planning steps
3. Problem, Research, Evidence, Proof or research process
4. Point, Reason, Example, Point ✓
When you don't know an answer, the best response is:
1. Make up an answer or fabricate response
2. 'That's a great question. I don't know but I'll find out and get back to you' ✓
3. Say 'That's not important' or dismiss question
4. Get defensive or become protective
Clarification questions sound like:
1. 'That's off topic' or dismissive response
2. 'I disagree' or confrontational statement
3. 'You're wrong because...' or argumentative
4. 'Can you explain what you meant by...?' ✓
When someone challenges your ideas, you should:
1. Get defensive and argue or confrontational response
2. Dismiss their concern or ignore issue
3. Take it personally or feel attacked
4. Stay calm, acknowledge their point, and explain your reasoning respectfully ✓
If a question is tangential (off-topic), you should:
1. Briefly acknowledge and redirect, offering to discuss offline ✓
2. Ignore it completely or dismiss entirely
3. Spend 10 minutes answering it or extended response
4. Be rude about it or impolite response
After someone asks a question, you should first:
1. Plan your defense or prepare response
2. Interrupt to save time or cut off speaker
3. Start answering immediately or quick response
4. Listen to the complete question without interrupting ✓
Paraphrasing the question helps to:
1. Confuse everyone or create misunderstanding
2. Waste time or inefficient use
3. Show off or demonstrate ability
4. Ensure you understood correctly and helps audience hear it ✓
If no one asks questions initially, you can:
1. Look annoyed or show frustration
2. End presentation or stop immediately
3. Wait 10 seconds, ask yourself a common question, or use think time ✓
4. Give up immediately or abandon Q&A
The 'I don't know' response works because:
1. It should never be used or always avoided
2. It proves you didn't prepare or poor preparation
3. It makes you look weak or demonstrates weakness
4. It shows honesty and maintains credibility ✓
When receiving feedback, you should:
1. Immediately defend yourself or become protective
2. Listen without defending, ask clarifying questions, and thank them ✓
3. Argue with every point or confrontational response
4. Ignore it or dismiss feedback
Multiple-part questions should be handled by:
1. Getting confused and giving up or abandoning response
2. Taking notes and answering each part systematically ✓
3. Answering only the easiest part or selective response
4. Ignoring some parts or incomplete answer
A 'gotcha' question is designed to:
1. Help you succeed or assist you
2. Trip you up or catch you in an error ✓
3. Provide support or offer help
4. Clarify confusion or resolve misunderstanding
Useful feedback is:
1. Specific, actionable, and about things you can change ✓
2. Always harsh or constantly critical
3. About things you can't control or unchangeable
4. Vague and general or unclear
If someone asks a hostile question, you should:
1. Get angry or become emotional
2. Match their hostility or respond aggressively
3. Stay professional, address content not tone, and set boundaries if needed ✓
4. Refuse to answer anything or no response
When setting up Q&A, you should:
1. Make them guess or unclear instructions
2. Refuse all questions or no Q&A
3. Tell audience when questions will be taken ✓
4. Never mention it or no communication
If someone asks a question you already answered:
1. Briefly restate the answer without shaming them ✓
2. Get annoyed or show frustration
3. Shame them for not listening or criticize them
4. Refuse to answer or no response
Encouraging questions involves:
1. Demanding people ask or forcing participation
2. Getting angry if no one asks or emotional response
3. Creating safe environment, waiting longer, and modeling questions ✓
4. Moving on immediately or quick transition
The best time to prepare for Q&A is:
1. During presentation preparation by anticipating likely questions ✓
2. During the presentation or live preparation
3. The night before only or last-minute work
4. Never—just wing it or no preparation
When someone's question would need a very long answer:
1. Refuse to answer or no response
2. Give the full 20-minute answer or extended response
3. Give a brief answer and offer to discuss details offline ✓
4. Pretend you didn't hear or ignore question
If one person is asking too many questions:
1. Politely redirect to give others a chance ✓
2. Ignore all their questions or dismiss entirely
3. Be rude to them or impolite response
4. Let them dominate or allow control
Looking for patterns in feedback means:
1. Ignoring all feedback or dismissing comments
2. Taking one person's opinion as truth or single source
3. Never changing or no improvement
4. If multiple people say the same thing, it's likely valid ✓
Challenge questions indicate:
1. Everyone hates you or universal dislike
2. You failed completely or total failure
3. Engagement and critical thinking from audience ✓
4. You should stop presenting or end immediately
To end Q&A gracefully:
1. Just walk away or leave abruptly
2. Signal time for one more question and offer to stay for individual conversations ✓
3. Keep going forever or unlimited duration
4. Cut people off mid-question or interrupt
📖 language_quiz8_5_engaging_your_audience
The average adult attention span before mind wandering is:
1. 1 hour or 60 minutes
2. 2 minutes or very brief
3. 8-10 minutes ✓
4. 30 minutes or half hour
Engaged audience members typically:
1. Slump in seats and check phones or disengaged behavior
2. Lean forward, make eye contact, and nod ✓
3. Talk to neighbors or side conversations
4. Look confused or bored or negative expressions
To hook your audience in the first 30-60 seconds, you could:
1. Tell a story, share a startling fact, or ask a thought-provoking question ✓
2. Start with 'um, so...' or hesitant beginning
3. Apologize for being nervous or express anxiety
4. Read your first slide or verbatim reading
The Rule of Three in engagement means:
1. Only have three slides or fixed number
2. Present, provide example, then interact every 3-5 minutes ✓
3. Speak for three hours or extended duration
4. Have three speakers or multiple presenters
Stories engage audiences because they:
1. Create emotional connections and activate multiple brain areas ✓
2. Fill time or use duration
3. Are always funny or constant humor
4. Replace facts or substitute information
A good story structure includes:
1. Setup, conflict, resolution, and connection to your topic ✓
2. Only happy events or positive outcomes
3. No connection to your message or unrelated
4. Just the ending or conclusion only
Strategic pauses during presentations:
1. Show you don't know what to say or uncertainty
2. Should be avoided or eliminated
3. Create emphasis and give audience time to process ✓
4. Make you seem uncertain or lack confidence
If audience energy is low, you should:
1. Continue exactly as planned or no changes
2. End immediately or stop presentation
3. Speak more quietly or lower volume
4. Change pace, ask a question, or add interaction ✓
The callback technique means:
1. Referring back to something mentioned earlier ✓
2. Ending early or premature conclusion
3. Starting over or restarting
4. Calling people on phones or telephone contact
Think-pair-share involves:
1. Thinking individually, discussing with partner, then sharing with group ✓
2. Never sharing or no communication
3. Only thinking alone or individual only
4. Only large group discussion or whole class
Showing enthusiasm matters because:
1. Only content matters or information only
2. It makes you seem unprofessional or inappropriate
3. It doesn't affect the audience or no influence
4. Your energy is contagious—if you're bored, they will be ✓
Rhetorical questions are:
1. Questions that are rude or impolite
2. Questions asked for effect, not expecting answers ✓
3. Questions about rhetoric or communication study
4. Questions requiring immediate answers or direct response
If you notice confused expressions, you should:
1. Speak faster or increase speed
2. Get defensive or become protective
3. Ignore it and continue or dismiss concern
4. Pause and check for understanding or clarify ✓
Authenticity in presentations means:
1. Hiding emotions or concealing feelings
2. Being genuine and showing your personality ✓
3. Being perfect or flawless
4. Never making mistakes or error-free
The purpose of varying your delivery is to:
1. Fill time or use duration
2. Show off or demonstrate ability
3. Maintain interest and emphasize key points ✓
4. Confuse the audience or create misunderstanding
Inclusive language uses:
1. Only 'I' statements or first person only
2. Complex vocabulary or sophisticated words
3. Formal titles or official designations
4. 'We' and 'us' instead of 'you' vs 'me' ✓
When audience members are checking phones, this signals:
1. Disengagement—time to adjust your approach ✓
2. They're engaged or actively participating
3. Everything is perfect or ideal situation
4. They're taking notes or writing information
Building rapport with your audience involves:
1. Being perfect or flawless
2. Eye contact, acknowledging them, and showing authenticity ✓
3. Staying distant or maintaining separation
4. Ignoring their reactions or dismissing responses
For small groups (5-15 people), you can:
1. Avoid interaction or no engagement
2. Have more discussion and call on individuals ✓
3. Treat exactly like large groups or identical approach
4. Not make eye contact or no visual connection
For large audiences (50+), you should:
1. Use tiny gestures or small movements
2. Use larger gestures and higher energy ✓
3. Speak quietly or low volume
4. Stay completely still or no movement
Forced participation is problematic because:
1. Making reluctant people participate creates discomfort ✓
2. Everyone loves being forced or enjoys coercion
3. It never causes issues or no problems
4. It's the best strategy or optimal approach
A provocative question in your opening:
1. Is unprofessional or inappropriate
2. Engages audience thinking immediately ✓
3. Should be offensive or deliberately rude
4. Shouldn't relate to your topic or unrelated
Acknowledging audience reactions means:
1. Never mentioning reactions or no acknowledgment
2. Commenting on what you observe: 'I see many of you nodding' ✓
3. Only talking at them or one-way communication
4. Ignoring their responses or dismissing feedback
The first step in audience engagement is:
1. Ignore audience characteristics or no consideration
2. Knowing your audience before you present ✓
3. Use the same approach for everyone or universal method
4. Wing it and hope or rely on luck
Interaction helps engagement because:
1. Active involvement increases attention and retention ✓
2. Only passive listening works or no interaction
3. It wastes time or inefficient use
4. It's just for entertainment or amusement only
📖 language_quiz8_4_visual_aids_technology
People remember approximately what percentage of what they see?
1. 50% or half
2. 80% ✓
3. 10% or one tenth
4. 30% or nearly one third
Visual aids should:
1. Contain all your content or complete information
2. Replace the need to speak or eliminate speaking
3. Be the most important part or primary focus
4. Support your presentation, not be the presentation ✓
The golden rule of slide design is:
1. Fill every space or maximum content
2. Less is more ✓
3. Use maximum text or extensive wording
4. More is better or maximum quantity
The 6x6 rule for slides means:
1. 6 slides total or fixed number
2. Maximum 6 bullet points with 6 words each ✓
3. 6 minutes per slide or time limit
4. 6 fonts and 6 colors or design elements
Minimum font size for presentation slides should be:
1. 30 point or large size
2. 10 point or very small
3. 18 point ✓
4. 12 point or small size
Good slide design maintains:
1. No consistency needed or no uniformity
2. Different styles on every slide or varied design
3. Random colors and fonts or arbitrary choices
4. Consistent fonts, colors, and layout throughout ✓
White space in slide design:
1. Should be avoided or eliminated
2. Only for advanced designers or experts
3. Wastes valuable space or inefficient use
4. Makes slides less cluttered and more professional ✓
When using images on slides, you should:
1. Use high-resolution, relevant images ✓
2. Use any image from Google or random selection
3. Stretch images to fit or distort proportions
4. Use tiny images in corners or small placement
Charts and graphs on slides should be:
1. Simple with clear labels and cited sources ✓
2. Without labels or no identification
3. In 3D always or constant three-dimensional
4. As complex as possible or maximum complexity
The biggest slide design mistake is:
1. Using high-quality images or good visuals
2. Having consistent design or uniform style
3. Too much text that you read word-for-word ✓
4. Making text readable or clear typography
Animations and transitions should be:
1. Used sparingly and purposefully ✓
2. On every slide or constant use
3. With sound effects or audio additions
4. As complex as possible or maximum complexity
Color contrast on slides means:
1. Light text on light background or low contrast
2. Dark text on light background or light text on dark background ✓
3. Using every color available or maximum variety
4. Random color combinations or arbitrary choices
Before your presentation, you should:
1. Assume everything will work or no testing
2. Bring nothing extra or minimal preparation
3. Test all equipment and have backups ready ✓
4. Not worry about technology or ignore equipment
If technology fails during your presentation, you should:
1. Panic and stop or become anxious
2. Give up immediately or abandon presentation
3. Stay calm and continue with or without technology ✓
4. Spend 10 minutes fixing it or extended troubleshooting
Presenter View in PowerPoint allows you to:
1. See notes, upcoming slides, and timer while audience sees only slides ✓
2. Skip difficult slides or omit challenging content
3. Create slides faster or quick production
4. Make presentations automatically or generate content
The B key during PowerPoint presentations:
1. Shows a black screen ✓
2. Does nothing or no function
3. Makes text bold or formatting function
4. Goes back one slide or navigation
Physical props work best when:
1. They're very small or tiny size
2. You have dozens of them or many items
3. They're unrelated to your topic or irrelevant
4. They're large enough to see and directly relevant ✓
Handouts should be distributed:
1. Never—they're unnecessary or not needed
2. Based on whether they'll distract—sometimes after is better ✓
3. Always at the beginning or start only
4. Only to certain people or selective distribution
Videos in presentations should be:
1. Low quality or poor resolution
2. Not tested beforehand or no preparation
3. Short (under 1 minute), cued up, and tested ✓
4. As long as possible or maximum duration
Sans-serif fonts like Arial are better for slides because:
1. They're always bold or constant emphasis
2. They look fancier or more decorative
3. They're cleaner and easier to read on screens ✓
4. They're more colorful or vibrant
You should avoid Comic Sans in presentations because:
1. It's too small or insufficient size
2. It's considered unprofessional ✓
3. It's hard to read or difficult to read
4. It's too formal or overly serious
Each slide should focus on:
1. Unrelated topics or disconnected subjects
2. One main idea ✓
3. Every detail or complete information
4. As many ideas as possible or maximum content
When presenting, you should:
1. Turn your back to the audience or face away
2. Only look at your slides or focus on visuals
3. Face the audience, not the screen ✓
4. Read every slide completely or verbatim reading
The purpose of a title slide is to:
1. Introduce the topic and presenter professionally ✓
2. Be the longest slide or maximum content
3. Be decorated heavily or excessive design
4. Show every detail or complete information
Accessibility in presentations means:
1. Ignoring different needs or no accommodation
2. Making slides complicated or complex design
3. Using only audio or sound only
4. Designing so all people, including those with disabilities, can access content ✓
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