SBAC Grade 5 Math 2 — Questions and Answers
Question 1: What is the value of 3.45 + 12.7?
- 16.15 (Correct answer)
- 15.15
- 16.52
- 4.72
Correct answer: 16.15
Line up the decimal points: 3.45 + 12.70 = 16.15.
Question 2: Which fraction is equivalent to 3/4?
- 6/8 (Correct answer)
- 4/6
- 3/8
- 9/16
Correct answer: 6/8
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?
- 24 cubic units (Correct answer)
- 9 cubic units
- 18 cubic units
- 12 cubic units
Correct answer: 24 cubic units
Volume = length × width × height = 4 × 3 × 2 = 24 cubic units.
Question 4: Evaluate the expression: 2 × (5 + 3).
- 16 (Correct answer)
- 13
- 10
- 26
Correct answer: 16
Do the operation in parentheses first: 5 + 3 = 8, then 2 × 8 = 16.
Question 5: What is 4/5 written as a decimal?
- 0.8 (Correct answer)
- 0.45
- 0.54
- 0.08
Correct answer: 0.8
4 ÷ 5 = 0.8, which is the same as 8/10.
Question 6: Round 7.682 to the nearest tenth.
- 7.7 (Correct answer)
- 7.6
- 7.68
- 8.0
Correct answer: 7.7
The hundredths digit is 8, so round the tenths digit up from 6 to 7, giving 7.7.
Question 7: A recipe needs 2/3 cup of sugar. If you make a double batch, how much sugar is needed?
- 1 1/3 cups (Correct answer)
- 4/6 cup
- 2/6 cup
- 1 cup
Correct answer: 1 1/3 cups
Double 2/3 is 4/3, which equals 1 1/3 cups.
SBAC Grade 5 Math 2
What is the value of 3.45 + 12.7?