Math Flashcards
7 cards from real AFOQT practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Math flashcards as text
If 2(x + 3) = 16, what is x?
Answer: 5
Divide by 2 to get x + 3 = 8, then subtract 3 to get x = 5.
A box holds 8 rows of 6 cans. How many cans does it hold?
Answer: 48
Multiply 8 × 6 = 48 cans.
What percent is 9 of 36?
Answer: 25%
9 ÷ 36 = 0.25, which is 25%.
Solve: 7x = 3x + 20.
Answer: 5
Subtract 3x to get 4x = 20, so x = 5.
A right triangle has legs of 6 and 8. What is the hypotenuse?
Answer: 10
By the Pythagorean theorem, √(36 + 64) = √100 = 10.
What is 1/3 + 1/6?
Answer: 1/2
Convert to sixths: 2/6 + 1/6 = 3/6 = 1/2.
If gas costs $3.20 per gallon, how much do 12 gallons cost?
Answer: $38.40
Multiply 3.20 × 12 = $38.40.