Free Printable Ch. 0 Mastery Check

1.

What is -5 + 7?

a)

2

b)

-2

c)

12

d)

-12

2.

What is -3 - 5?

a)

-8

b)

8

c)

2

d)

-2

3.

What is 8 - (-9)?

a)

17

b)

-17

c)

1

d)

-1

4.

What is $\frac{3}{4}\cdot\frac{5}{6}$ ?

a)

$\frac{5}{8}$

b)

$\frac{8}{5}$

c)

$\frac{18}{20}$

d)

$\frac{9}{10}$

5.

What is $\frac{4}{5}+\frac{5}{7}$ ?

a)

$\frac{53}{35}$

b)

$\frac{20}{35}$

c)

$\frac{9}{35}$

d)

$\frac{35}{53}$

6.

What is $\frac{7}{8}\div\frac{4}{5}$

a)

$\frac{35}{32}$

b)

$\frac{32}{35}$

c)

$\frac{28}{40}$

d)

$\frac{7}{10}$

7.

Convert 86% into a proportion.

a)

0.86

b)

8.6

c)

0.0086

d)

0.086

8.

Convert $\frac{6}{24}$ into a percent.

a)

25%

b)

6%

c)

24%

d)

50%

9.

What is 60% of 15.

a)

9

b)

25

c)

6

d)

900

10.

What percent of 72 is 27?

a)

37.5%

b)

2.7%

c)

267%

d)

3.75%

11.

60% of what number is 15?

a)

25

b)

9

c)

4

d)

0.25

12.

Solve for x. $\frac{x}{3}=\frac{8}{12}$

a)

2

b)

4.5

c)

32

d)

3

13.

What is -4 + 8?

a)

4

b)

-4

c)

12

d)

-12

14.

What is -4 - 6?

a)

-10

b)

10

c)

2

d)

-2

15.

What is 7 - (-10)?

a)

17

b)

-17

c)

3

d)

-3

16.

What is $\frac{4}{5}\cdot\frac{5}{8}$ ?

a)

$\frac{1}{2}$

b)

$\frac{9}{13}$

c)

$\frac{9}{40}$

d)

$\frac{32}{25}$

17.

What is $\frac{4}{5}+\frac{5}{7}$ ?

a)

$\frac{53}{35}$

b)

$\frac{20}{35}$

c)

$\frac{9}{35}$

d)

$\frac{35}{53}$

18.

What is $\frac{6}{11}\div\frac{3}{7}$

a)

$\frac{14}{11}$

b)

$\frac{18}{77}$

c)

$\frac{2}{77}$

d)

$\frac{10}{11}$

19.

Convert 53% into a proportion.

a)

0.53

b)

5.3

c)

0.0053

d)

0.053

20.

Convert $\frac{12}{40}$ into a percent.

a)

30%

b)

28%

c)

40%

d)

12%

21.

What is 45% of 20?

a)

9

b)

25

c)

20

d)

45

22.

What percent of 75 is 15?

a)

20%

b)

15%

c)

75%

d)

5%

23.

20% of what number is 10?

a)

50

b)

2

c)

200

d)

10

24.

Solve for x. $\frac{x}{4}=\frac{36}{24}$

a)

6

b)

2.67

c)

1.5

d)

2

25.

¼ × ⅚ =

a)

¹/₄

b)

⁶/₂₀

c)

⁵/₂₄

d)

³/₂₀

26.

⅙ × ⅓ =

a)

¹/₃

b)

¹/₁₈

c)

²/₉

d)

¹/₉

27.

¾ × ⅝

a)

¹⁵/₃₂

b)

1 ¹/₁₀

c)

⁵/₆

d)

²/₃

28.

⅚ × ⅕ =

a)

⁵/₃₅

b)

¹/₆

c)

4 ¹/₆

d)

⁶/₂₅

29.

¹/₄ ÷ ²/₅

a)

⁵/₈

b)

2/20

c)

¹/₁₀

d)

³/₉

30.

$\frac{6}{9}\ \div\frac{6}{7}\ =$

(a)

31.

$\frac{21}{32}\ \div\ \frac{7}{8}\ =$

(a)

32.

1/2 + 1/3

a)

1/6

b)

1/5

c)

2/5

d)

5/6

33.

1/3 + 2/5

a)

4/15

b)

4/8

c)

11/15

d)

2/8

34.

Add:
4/15 + 5/15

a)

9/15

b)

10/15

c)

1/15

d)

1

35.

Subtract:
4/5 - 1/5

a)

10/5

b)

5/5

c)

1/5

d)

3/5

36.

8/9 - 1/3 =

a)

7/6

b)

5/9

c)

2/3

d)

8/27

37.

What is the difference of 7/8 - 1/3?

a)

6/5

b)

8/11

c)

6/8

d)

13/24

38.

Evaluate the expression: $\frac{2}{3}+\frac{1}{6}$

a)

1

b)

$\frac{5}{6}$

c)

$\frac{7}{8}$

d)

$\frac{3}{3}$

39.

7/8 - 7/12

a)

7/24

b)

1/4

c)

7/12

d)

4/24

40.

$\frac{2}{3}\times\frac{6}{7}=$

a)

$\frac{4}{7}$

b)

$\frac{8}{10}$

c)

$\frac{14}{18}$

d)

$\frac{8}{21}$

41.

$\frac{1}{3}\div\frac{11}{12}=$

a)

$\frac{4}{11}$

b)

$\frac{11}{36}$

c)

$\frac{12}{15}$

d)

$\frac{12}{33}$

42.

$\frac{3}{7}+\frac{5}{14}=$

a)

$\frac{11}{14}$

b)

$\frac{8}{21}$

c)

$\frac{15}{14}$

d)

$\frac{6}{5}$

43.

$\frac{5}{3}-\frac{3}{4}=$

a)

$\frac{11}{12}$

b)

$-2$

c)

$\frac{2}{12}$

d)

$\frac{8}{7}$

44.

What is 2/5 as a percent?

a)

40%

b)

.40

c)

25%

d)

50%

45.

Tom saves 50% of his paycheck. If his pay is $148, how much will he save?

a)

$148

b)

$70

c)

$50

d)

$74

46.

A garden has 10 tulips, 4 rose bushes and 6 sunflowers. What percent of the garden is tulips?

a)

10%

b)

20%

c)

100%

d)

50%

47.

Convert 6% to a decimal

a)

.06

b)

.6

c)

6.0

d)

60

48.

What is 150% of $20?

a)

$20

b)

$30

c)

$40

d)

$150

49.

Change 32% into a decimal.

a)

32

b)

3.2

c)

.32

d)

.032

50.

Change .98 into a percent.

a)

98%

b)

9.8%

c)

980%

d)

.98%

51.

What is 75% of 92?

a)

6.9

b)

.69

c)

69

d)

690

52.

What is 9% of 50?

a)

4.5

b)

45

c)

.45

d)

.045

53.

78 is what percent of 450?

a)

5%

b)

.17

c)

17%

d)

18%

54.

What percent of 50 is 20?

a)

40%

b)

25%

c)

2.5%

d)

4%

55.

What number is 20% of 45?

a)

9

b)

90

c)

4.4

d)

7

56.

What percent of 500 is 25?

a)

50%

b)

125%

c)

5%

d)

0.05%

57.

What is 20% of 80?

a)

16

b)

8

c)

0.8

d)

160

58.

What is 10% of 578?

a)

.578

b)

57.8

c)

5.78

d)

578

59.

There are 4 birds and 6 snakes. What is the ratio of birds to snakes?

a)

6:4

b)

4:6

c)

1:3

d)

10:16

60.

Patrick has 2 black, 3 red, and 5 white toy cars. What is the ratio of red toy cars to all the toy cars?

a)

3:5

b)

1:3

c)

3:11

d)

3:10

61.

What is the ratio of triangles to squares?

a)

2:6

b)

5:6

c)

3:4

d)

4:3

62.

If you have 3 pennies, 4 nickels, and 5 dimes which represents the following ratio: nickels to total number of coins?

a)

4:5

b)

3:12

c)

4:12

d)

5:12

63.

What is -2 - (-4)?

a)

6

b)

-6

c)

2

d)

-2

64.

What is 4 - (-5)?

a)

9

b)

-9

c)

1

d)

-1

65.

-8 + -12

a)

-20

b)

20

c)

-4

d)

4

66.

5-(-3)

a)

8

b)

2

c)

-2

d)

-8

67.

-9+(-3)

a)

-6

b)

6

c)

-12

d)

12

68.

-15 - (-6)

a)

-9

b)

9

c)

21

d)

-21

69.

35 - (-35)

a)

0

b)

-70

c)

70

d)

1

70.

-17 + 2

a)

15

b)

19

c)

-19

d)

-15

71.

(-9) + 9

a)

18

b)

-18

c)

0

d)

81

72.

10 + (-4) = ?

a)

-6

b)

6

c)

14

d)

-14

73.

-2 - (-10) = ?

a)

-12

b)

12

c)

8

d)

-8

74.

Solve and put your answer in simplest terms.

$\frac{1}{5}\times\frac{5}{3}=$

(a)

75.

Solve and put your answer in simplest terms.

$\frac{3}{4}\times\frac{7}{5}=$

(a)

76.

Find the product:

a)

9/24

b)

9/28

c)

6/32

d)

1/28

77.

1/2 x 5/6 =

a)

5/8

b)

5/12

c)

4/4

d)

1/3

78.

$\frac{1}{2}\div\frac{1}{2}$

(a)

79.

$\frac{5}{6}\div\frac{2}{3}$

(a)

80.

$\frac{10}{12}\div\frac{1}{2}$

(a)

81.

a)

$\frac{6}{40}$

b)

$\frac{3}{4}$

c)

$\frac{1}{2}$

d)

$\frac{12}{20}$

82.

4/6 - 1/2

a)

1/2

b)

3/4

c)

1/6

d)

2/3

83.

3/7 - 1/8

a)

17/56

b)

13/21

c)

5/12

d)

4/13

84.

3/7+2/21

a)

13/21

b)

6/8

c)

11/21

d)

17/30

85.

a)

1/12

b)

1

c)

2/35

d)

23/25

86.

What is the sum of these fractions?

a)

4/5

b)

3/20

c)

17/20

d)

4/20

87.

Evaluate the expression: $\frac{2}{3}+\frac{1}{6}$

a)

1

b)

$\frac{5}{6}$

c)

$\frac{7}{8}$

d)

$\frac{3}{3}$

88.

Solve

a)

5/10

b)

7/10

c)

1/8

d)

10/8

89.

3/9 + 1/3 =

a)

7/9

b)

4/12

c)

2/3

Ch. 0 Mastery Check

Total questions: 89

Worksheet time: 4hrs 48mins

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