This is an assessment of skills you should have to be successful in Math 90.
Self-Assessment Test
Do Not use a Calculator
1. 0 ÷ 4
a. 0 b. 4
c. 1/4 d. undefined
2. 4 ÷ 0
a. 0 b. 4
c. 1/4 d. undefined
3. Rewrite 3/5 as a decimal
a. 3.5 b. 5.3
c. .6 d. 1.6
4. Rewrite .28 as a fraction
a. 2/8 b. 8/2
c. 7/25 d. 7/50
5. Add: -5 + 7
a. -12 b. -2
c. 2 d. 12
6. Add: -5 + -7
a. -12 b. -2
c. 2 d. 12
7. Multiply: 5(-7)
a. -35 b. -2
c. 2 d. 35
8. Multiply: (-5)(-7)
a. -35 b. -2
c. 2 d. 35
9. True or False: The rules for adding integers are the same as for multiplying integers.
a. true
b. false
10. Find the Least Common Denominator: 1/6 + 3/8
a. 2 b. 8
c. 24 d. 48
11. Round to the nearest hundredth: 4783.1548
a. 4800 b. 4783.2
c. 4783.15 d. 4783.155
12. 3 meters = ______ centimeters
a. 300 b. 30
c. .3 d. .03
13. Write 3% as a decimal
a. .03 b. .3
c. 30 d. 300
14. Write 5% as a fraction
a. 1/5 b. 1/20
c. 1/50 d. 1/500
15. Evaluate: 3a²b, where a = -4 b = -5
a. 240 b. -240
c. -345 d. 345
16. Evaluate: (2/3)3
a. 5/3 b. 6/9
c. 8/3 d. 8/27
17. Solve: 5n/2 = 12 .
a. 24/5 b. 6/5
c. 12/10 d. 6/10
18. Rewrite as an improper fraction: 2 7/8
a. 19/8 b. 23/8
c. 6/8 d. 3/16
19. Solve for x: x + 7 = -2
a. -5 b. 5
c. -9 d. 9
20. Solve for x: 3x = 7
a. 3/7 b. 7/3
c. 4 d. -4
21. Which of the following is equivalent to 5x + 3 = 7
a. x + 3 = 2 b. 5x = 4 c. 5x = 10
d. x + 3 = 7/5
22. Simplify: 7 - 4(2 - 3)
a. -3 b. 3
c. 11 d. -4
23. Reduce: 24/84
a. 6/21 b. 12/24
c. 2/7 d. 3/10
24. 10% of what number is 5?
a. 500 b. 50
c. 20 d. 2
25. Find the perimeter of a rectangle whose dimensions are 7 ft. by 4 ft.
a. 11 ft. b. 22 ft.
c. 28 ft. d. 47 ft.
Answers:
1. a 2. d 3. c 4. c 5. c
6. a 7. a 8. d 9. b 10. c
11. c 12. a 13. a 14. b 15. b
16. d 17. a 18. b 19. c 20. b
21. b 22. c 23. c 24. b 25. b
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