Stanford Achievement Test Stanford Achievement Mathematics Procedures 2

Question 1

What is 456 ÷ 8?

Accepted Answer

57

Answer

456 ÷ 8 = 57 because 8 × 57 = 456.

Question 2

Which expression equals 3/4 + 1/6?

Accepted Answer

11/12

Answer

The LCD of 4 and 6 is 12; 9/12 + 2/12 = 11/12.

Question 3

A rectangle has a length of 13 cm and a width of 7 cm. What is its area?

Accepted Answer

91 cm²

Answer

Area = length × width = 13 × 7 = 91 cm².

Question 4

What is 15% of 200?

Accepted Answer

30

Answer

15% of 200 = 0.15 × 200 = 30.

Question 5

Simplify: 7² – 3 × 4 + 2

Accepted Answer

37

Answer

Using order of operations: 49 – 12 + 2 = 37 (wait: 49-12=37, 37+2=39). Correct: 39.

Stanford Achievement Test Practice Test