Stanford Achievement Test Stanford Achievement (Math) 2

Question 1

A rectangular garden is 12 feet long and 8 feet wide. What is its perimeter?

Accepted Answer

40 feet

Answer

Perimeter = 2 × (length + width) = 2 × (12 + 8) = 40 feet.

Question 2

If a store sells apples for $0.75 each, how much do 8 apples cost?

Accepted Answer

$6.00

Answer

8 × $0.75 = $6.00.

Question 3

Which fraction is equivalent to 3/4?

Accepted Answer

9/12

Answer

9/12 simplifies to 3/4 because both numerator and denominator are multiplied by 3.

Question 4

A train travels at 60 miles per hour. How far does it travel in 2.5 hours?

Accepted Answer

150 miles

Answer

Distance = speed × time = 60 × 2.5 = 150 miles.

Question 5

What is 15% of 200?

Accepted Answer

30

Answer

15% of 200 = 0.15 × 200 = 30.

Stanford Achievement Test Practice Test