SBAC Grade 5 Math 2

Question 1

What is the value of 3.45 + 12.7?

Accepted Answer

16.15

Answer

Line up the decimal points: 3.45 + 12.70 = 16.15.

Question 2

Which fraction is equivalent to 3/4?

Accepted Answer

6/8

Answer

Multiplying both the numerator and denominator of 3/4 by 2 gives 6/8.

Question 3

What is the volume of a rectangular prism that is 4 units long, 3 units wide, and 2 units high?

Accepted Answer

24 cubic units

Answer

Volume = length × width × height = 4 × 3 × 2 = 24 cubic units.

Question 4

Evaluate the expression: 2 × (5 + 3).

Accepted Answer

16

Answer

Do the operation in parentheses first: 5 + 3 = 8, then 2 × 8 = 16.

Question 5

What is 4/5 written as a decimal?

Accepted Answer

0.8

Answer

4 ÷ 5 = 0.8, which is the same as 8/10.

SBAC Practice Test