Mathematics Flashcards
7 cards from real MAP practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Mathematics flashcards as text
A store sells 4 pounds of apples for $12. What is the unit price per pound?
Answer: $3
$12 ÷ 4 pounds = $3 per pound.
What is 25% of 80?
Answer: 20
25% is 1/4, and 1/4 of 80 is 20.
Solve for x: 3x + 7 = 22
Answer: 5
Subtract 7 to get 3x = 15, then divide by 3 to get x = 5.
A $40 shirt is on sale for 15% off. What is the sale price?
Answer: $34
15% of $40 is $6, and $40 − $6 = $34.
What is −8 + 5?
Answer: −3
Moving 5 units right from −8 on a number line lands on −3.
The ratio of boys to girls in a class is 3:5. If there are 40 students, how many are boys?
Answer: 15
There are 3 + 5 = 8 parts, each worth 40 ÷ 8 = 5 students, so boys = 3 × 5 = 15.
What is the circumference of a circle with a radius of 7 units? (Use π ≈ 3.14)
Answer: 43.96 units
C = 2πr = 2 × 3.14 × 7 = 43.96 units.