Grade7-Unit3-Quiz |

1. What is the value of the expression: -12 + 5?

A. 17 B. -7 C. 7 D. -17

2. Which symbol makes the statement true: -8 ____ -3?

A. > (Greater than) B. < (Less than) C. = (Equal to) D. None of the above

3. Evaluate: |-8 + |-5||

A. 3 B. -3 C. 13 D. -13

4. Solve for x: |2x| = 8

A. x = 4 only B. x = -4 only C. x = 4 or x = -4 D. No solution

5. Which set of numbers is ordered from LEAST to GREATEST?

A. -12, -5, -2, 0, 5 B. 0, -2, -5, -12, 5 C. 5, 0, -2, -5, -12 D. -2, -5, -12, 0, 5

6. In which quadrant is the point P(-5, 2) located?

A. Quadrant I B. Quadrant II C. Quadrant III D. Quadrant IV

7. Evaluate if a = 1 and b = 2: |2a – 3b²|

A. 10 B. -10 C. 4 D. 8

8. What is the solution to |x – 2| = -3?

A. x = -1 B. x = 5 C. x = 5 or x = -1 D. No solution

9. Calculate: (-3)² – 5 × (-2)

A. -1 B. 19 C. 1 D. -19

10. Calculate: (-2) × 3 – (-12) ÷ 4

A. -3 B. -9 C. 3 D. 0

11. A temperature rose from -4°C to 5°C. What is the change?

A. 1°C B. -9°C C. 9°C D. -1°C

12. Solve for x: |x + 3| / 2 = 4

A. x = 5 only B. x = 5 or x = -11 C. x = 8 or x = -8 D. x = 11 or x = -5

13. Calculate: ( |-15| ÷ |-3| ) + |-2|

A. 7 B. 3 C. -7 D. -3

14. Which integer is strictly between -5 and -2?

A. -6 B. -1 C. -4 D. -5

15. What is the distance between (3, 5) and (3, -2)?

A. 3 units B. 7 units C. -7 units D. 10 units

Math Unit 3 Exam (MCQ)