PARCC Grade 5 Math 2

Question 1

What is the value of 3.45 + 2.8?

Accepted Answer

6.25

Answer

Align the decimals and add: 3.45 + 2.80 = 6.25.

Question 2

Which expression equals 24?

Accepted Answer

3 × (5 + 3)

Answer

3 × (5 + 3) = 3 × 8 = 24.

Question 3

What is 4/5 written as a decimal?

Accepted Answer

0.8

Answer

4 ÷ 5 = 0.8.

Question 4

A rectangular prism is 4 cm long, 3 cm wide, and 2 cm tall. What is its volume?

Accepted Answer

24 cubic cm

Answer

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

Question 5

What is 1/2 + 1/3?

Accepted Answer

5/6

Answer

Using a common denominator of 6: 3/6 + 2/6 = 5/6.

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