Stanford Achievement Test Stanford Achievement (Math) 5

Question 1

A container holds 3.6 liters of juice. If it is poured equally into 8 glasses, how many milliliters does each glass contain?

Accepted Answer

450 mL

Answer

3.6 liters = 3,600 mL; 3,600 ÷ 8 = 450 mL per glass.

Question 2

What is the greatest common factor (GCF) of 36 and 48?

Accepted Answer

12

Answer

The largest number that divides both 36 and 48 evenly is 12.

Question 3

If the ratio of boys to girls in a class is 3:5 and there are 24 boys, how many girls are there?

Accepted Answer

40

Answer

If 3 parts = 24 boys, then 1 part = 8; girls = 5 × 8 = 40.

Question 4

A circular pizza has a diameter of 14 inches. What is the area of the pizza? (Use π ≈ 3.14)

Accepted Answer

153.86 in²

Answer

Radius = 7 in; Area = π × r² = 3.14 × 49 ≈ 153.86 in².

Question 5

Which of the following represents the number 4,302,015 in expanded form?

Accepted Answer

4,000,000 + 300,000 + 2,000 + 10 + 5

Answer

4,302,015 = 4,000,000 + 300,000 + 2,000 + 10 + 5.

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