MAP Mathematics 3 — Questions and Answers
Question 1: A store sells 4 pounds of apples for $12. What is the unit price per pound?
- $3 (Correct answer)
- $4
- $8
- $48
Correct answer: $3
$12 ÷ 4 pounds = $3 per pound.
Question 2: What is 25% of 80?
- 32
- 20 (Correct answer)
- 25
- 60
Correct answer: 20
25% is 1/4, and 1/4 of 80 is 20.
Question 3: Solve for x: 3x + 7 = 22
- 3
- 9.67
- 5 (Correct answer)
- 15
Correct answer: 5
Subtract 7 to get 3x = 15, then divide by 3 to get x = 5.
Question 4: A $40 shirt is on sale for 15% off. What is the sale price?
- $6
- $25
- $46
- $34 (Correct answer)
Correct answer: $34
15% of $40 is $6, and $40 − $6 = $34.
Question 5: What is −8 + 5?
- −3 (Correct answer)
- 3
- −13
- 13
Correct answer: −3
Moving 5 units right from −8 on a number line lands on −3.
Question 6: The ratio of boys to girls in a class is 3:5. If there are 40 students, how many are boys?
- 24
- 15 (Correct answer)
- 25
- 8
Correct answer: 15
There are 3 + 5 = 8 parts, each worth 40 ÷ 8 = 5 students, so boys = 3 × 5 = 15.
Question 7: What is the circumference of a circle with a radius of 7 units? (Use π ≈ 3.14)
- 21.98 units
- 153.86 units
- 43.96 units (Correct answer)
- 49 units
Correct answer: 43.96 units
C = 2πr = 2 × 3.14 × 7 = 43.96 units.
MAP Mathematics 3
A store sells 4 pounds of apples for $12.
What is the unit price per pound?