Assessment: Integers for Grade 10

Instructions: Please read each question carefully and select the correct answer. Show all your work and calculations for full credit.

1. Which of the following numbers is an integer? a) 3.14 b) -5 c) 1/2 d) √2

2. Simplify the expression: -8 + (-3) - (-5) + 2 a) -14 b) -8 c) -2 d) 2

3. Which of the following is the opposite of -12? a) 12 b) -12 c) 0 d) -6

4. Evaluate the expression: -3 * (-4) + 2 a) -10 b) 10 c) -14 d) 14

5. Which of the following is the greatest integer? a) -5 b) 0 c) 3 d) -2

6. Simplify the expression: -2 * (-3) * (-4) a) -24 b) 24 c) -12 d) 12

7. Which of the following is a positive integer? a) -7 b) 0 c) 5 d) -3

8. Evaluate the expression: 2 * (-5) - 3 * (-2) a) -4 b) -16 c) 4 d) 16

9. Which of the following is a negative integer? a) 10 b) -10 c) 0 d) 5

10. Simplify the expression: -6 - (-2) + 4 * (-3) a) -4 b) -14 c) 4 d) 14

11. Which of the following is the smallest integer? a) -1 b) 0 c) 1 d) -2

12. Evaluate the expression: -2 * (-3) + 4 * (-1) a) -2 b) -10 c) 2 d) 10

13. Which of the following is a non-negative integer? a) -5 b) 0 c) -3 d) 2

14. Simplify the expression: -7 * (-2) * (-1) a) -14 b) 14 c) -7 d) 7

15. Evaluate the expression: -4 * (-3) - 2 * (-5) a) -2 b) -14 c) 2 d) 14

16. Which of the following is a positive even integer? a) -3 b) 0 c) 4 d) -2

17. Simplify the expression: -5 + (-3) - (-2) + 4 a) -6 b) -2 c) 2 d) 6

18. Evaluate the expression: -2 * (-4) + 3 * (-1) a) -2 b) -10 c) 2 d) 10

19. Which of the following is a negative odd integer? a) 0 b) -5 c) 2 d) -2

20. Simplify the expression: -3 * (-2) * (-1) a) -6 b) 6 c) -3 d) 3

Answer Key: 1. b) -5 2. c) -2 3. a) 12 4. d) 14 5. a) -5 6. b) 24 7. c) 5 8. b) -16 9. b) -10 10. b) -14 11. d) -2 12. c) 2 13. b) 0 14. b) 14 15. d) 14 16. c) 4 17. d) 6 18. d) 10 19. b) -5 20. b) 6