SBAC Grade 6 Math 3 — Questions and Answers
Question 1: Solve for x: x + 7 = 15
- 8 (Correct answer)
- 22
- 7
- 9
Correct answer: 8
Subtracting 7 from both sides gives x = 8.
Question 2: What is the least common multiple (LCM) of 4 and 6?
- 2
- 10
- 12 (Correct answer)
- 24
Correct answer: 12
12 is the smallest number that both 4 and 6 divide into evenly.
Question 3: A car travels 150 miles in 3 hours. What is its unit rate in miles per hour?
- 45 mph
- 50 mph (Correct answer)
- 75 mph
- 30 mph
Correct answer: 50 mph
Dividing 150 miles by 3 hours gives 50 miles per hour.
Question 4: What is 2/3 ÷ 4/5?
- 8/15
- 5/6 (Correct answer)
- 10/12
- 6/7
Correct answer: 5/6
Dividing means multiplying by the reciprocal: 2/3 × 5/4 = 10/12 = 5/6.
Question 5: Which point is located in Quadrant III on a coordinate plane?
- (3, 4)
- (-2, -5) (Correct answer)
- (-1, 6)
- (4, -2)
Correct answer: (-2, -5)
Quadrant III contains points where both x and y are negative.
Question 6: What is 30% of 90?
- 18
- 27 (Correct answer)
- 33
- 60
Correct answer: 27
30% equals 0.30, and 0.30 × 90 = 27.
Question 7: The mean of the numbers 4, 8, 6, and 10 is what value?
- 6
- 7 (Correct answer)
- 8
- 28
Correct answer: 7
Adding gives 28, and 28 ÷ 4 = 7.