# Pre-Algebra Review &amp; Sample Tests

Sample Test 1
Select the best answer from the given choices.

1.

A. .09
B. 90
C. 0.9
D. 9.0

2.

A. 0.6
B. 0.06
C. 6.0
D. 0.006

3.

A. 3.84
B. 38.4
C. 28.4
D. 2.84

4.

A. 180.23
B. 1.802
C. 18.023
D. 18.23

5. 96,000,000 = ?

A. 96.0 x 109
B. 0.96 x 109
C. 960 x 107
D. 9.6 x 107

6. 0.000045 = ?

A. 4.5 x 10-4
B. 4.5 x 10-5
C. 4.5 x 10-6
D. 4.5 x 105.

7.

8.

9.

10.

11.

12.

13.

14. What is 28% of 58?

A. 16.24
B. 162.3
C. 15.23
D. 16.14

15. 54 is what % of 108?

A. 0.20%
B. 50%
C. 0.5%
D. 200%

16. 74 is 18.5% of what number ?

A. 0.0025
B. 400
C. 40
D. 0.25

17. 59% = ?

A. 5.9
B. 59.0
C. 0.59
D. 0.059

18. 188% = ?

A. 0.188
B. 1.88
C. 18.80
D. 0.0188

19. Which of the fol lowing have the same value ?

A. and  3.33
B. 33% and 3.33
C. 37.5% and
D. 37.5% and

20. 18 + (-5) = ?

A. 13
B. 23
C. -13
D. -23

21. -22 + (-10) = ?

A. 32
B. -32
C. 12
D. -12

22. -6(4) = ?

A. 24
B. 10
C. 18
D. -24

23. 9(3x)

A. 12x
B. 27x
C. 27
D. 3x

24.

A. 72x
B. 4x
C. 2x
D. 18x

25. Solve : x + 9 = 30.

A. 18
B. 21
C. 25
D. 3

26. Solve:.

A. 344
B. 300
C. 188
D. 6

27. Sergeant J ones bought 140 off-duty badges for his squad, bu 35% of the
and had to be returned. How many badges did the sergeant return?

A. 49
B. 105
C. 27
D. 100

28. Frank invested \$43,608 in a mutual fund that paid \$432.96 in dividends at
the end of the year.
What was the rate of return on the investment, rounded to the nearest
percent?

A. 10%
B. 3%
C. 6%
D. 1%

29. Officer Jacobi drove 180 miles during 40% of the month of May. How many
miles did he drive
during the entire month of May?

A. 710 miles
B. 420 miles
C. 720 miles
D. 450 miles

For problems 30-2, use the chart presented below .
Annual Expenses for the North Hill Police Department

 Salaries 52% Training 12%

30. What part of the North Hill Police Department’s annual expenses does
equipment and training
represent?

D. 40%

31. Which section of the chart accounts for vehicle repair?

A. Uniforms
B. Training
C. Salaries
D. Miscellaneous

32. Which two sections equal 16% of expenses?

A. Miscellaneous & Uniforms
B. Training & Equipment
C. Training & Uniforms
D. Miscellaneous & Training

For problems 33-4, use the diagram presented below.

33. What is the m∠Y ?

A. 141°
B. 51°
C. 321°
D. 219°

34. m∠X + m∠Y = ?

A. 360°
B. 90°
C. 180°
D. 75°

Use the diagram presented below to complete all parts of problem 35.

35. As sume is parallel to .

a) Name all other angles equal to ∠h

A. k,l,o
B. k,o,n
C. i,l,o
D. None

b) Name all the angles equal to ∠n

A. k,o,m
B. m,j,k
C. m,i,j
D. None

c) If ∠n = 117°, what is m∠h ?

A. 63°
B. 180°
C. 90°
D. 117°

36. 5x + 12x =?

A. 7x
B. 17x
C. –17x
D. –7

37. –14a – (-3a) =?

A. 11a
B 17a
C. –11a
D. –17a

38. 9bc + (-3bc) =?

A. 6bc
B. 12bc
C. -12bc
D. –6bc

39. 6(6x)=?

A. 36x
B. 12x
C. x
D. 42x

40.

A. 28x
B. 4x
C. 3x
D. 3

41. 15x(6y)=?

A. 90xy
B. 21xy
C. 90
D. 21

42.

A. 192x
B. 3x
C. 3
D. 4x

43. 4(3a - 9)= ?

A. 12 - 9a
B. 12a - 36
C. –24a
D 52a

44. 2(4x + 7y - p)=?

A. 8x+14y-2p
B. 22xy-2p
C. 8x+14yp
D. 4x+7y-2p

45. x(x3)= ?

A. 2x3
B. x2
C. x4
D. x3

46. 3x(3x)=?

A. 6x2
B. 9x2
C. 9x
D. 6x

47.

A. 2x3
B. 21x4
C. 21x3
D. 2x2

48.

A. 49s4
B. 49s
C. 49s2
D. 7s2

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