Free Printable Unit 2 Review

1.

Add these fractions

$\frac{1}{4}\ +\ \frac{3}{4}$

a)

$\frac{2}{4}$

b)

$\frac{3}{4}$

c)

$\frac{4}{8}$

d)

1

2.

$\frac{2}{12}\ +\ \frac{3}{12}$

a)

$\frac{5}{12}$

b)

$\frac{5}{24}$

c)

$\frac{6}{12}$

d)

$\frac{6}{144}$

3.

$\frac{1}{4}\ +\ \frac{2}{4}$

a)

$\frac{3}{4}$

b)

$\frac{3}{8}$

c)

$\frac{2}{4}$

d)

$\frac{3}{16}$

4.

Of the students in the band, $\frac{1}{2}$ play the flute and another $\frac{3}{10}$ play the clarinet. What fraction of the students in the band play either the flute or the clarinet? Make sure your answer is in simplest form.

a)

$\frac{8}{10}$

b)

$\frac{1}{2}$

c)

$\frac{5}{10}$

d)

$\frac{4}{5}$

5.

3/5 + 1/4 =

a)

5/20

b)

12/20

c)

7/20

d)

17/20

6.

Add these fractions.
1/2 + 1/3 =

a)

5/6

b)

2/5

c)

1/5

d)

1

7.

What number could be a common denominator for these two fractions?
1/5 and 5/6?

a)

30

b)

11

c)

6

d)

5

8.

Fill in the blank in order to create an equivalent fraction.
1/2 = __ /8

a)

2

b)

4

c)

6

d)

8

9.

a)

1/12

b)

1

c)

2/35

d)

23/25

10.

a)

1 7/8

b)

2 1/8

c)

3

d)

6 3/8

11.

1/12 + 3/12 =

a)

2/12

b)

1/12

c)

4/12

d)

5/12

12.

Lori has 7 1/3 inches of red string and 6 2/3 inches of blue string. How many inches of string does she have in total?

a)

13

b)

14

c)

1\ \frac{1}{3}

d)

$14\ \frac{2}{3}$

13.

2/5 + 3/10

a)

7/10

b)

5/10

c)

1/2

d)

5/15

14.

8/9 - 1/3 =

a)

7/6

b)

5/9

c)

2/3

d)

8/27

15.

What is the least common denominator for 1/3 and 3/4?

a)

6

b)

4

c)

3

d)

12

16.

What is the least common denominator for 6/7 and 1/2?

a)

12

b)

14

c)

7

d)

6

17.

What is the least common denominator you could use to subtract 1/6 and 1/4?

a)

24

b)

16

c)

20

d)

12

18.

Simplify the fraction
15/20

a)

5/10

b)

3/4

c)

2/3

d)

1/5

19.

Which fraction is equivalent to 1/2?

a)

10/19

b)

10/17

c)

10/11

d)

10/20

20.

Simplify
6/42

a)

2/5

b)

7

c)

1/7

d)

3/21

21.

6 1/2 - 2 2/5=
Reduce if needed.

a)

5 2/7

b)

4 2/20

c)

6 1/2

d)

4 1/10

22.

a)

5 7/12

b)

4 7/12

c)

5 5/12

d)

4 5/12

23.

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

a)

$\frac{1}{5}$

b)

$\frac{3}{15}$

c)

$\frac{1}{6}$

24.

$\frac{4}{5}\times\frac{1}{4}=$

a)

$\frac{1}{3}$

b)

$\frac{1}{5}$

c)

$\frac{4}{20}$

25.

$\frac{8}{9}\times\frac{2}{8}=$

a)

$\frac{1}{3}$

b)

$\frac{2}{9}$

c)

$\frac{2}{8}$

26.

4\ \times\ \frac{2}{3}

a)

$\frac{6}{3}$

b)

$\frac{8}{3}$

c)

$\frac{2}{3}$

d)

$\frac{12}{3}$

27.

$1\ \frac{2}{3}\times2\ \frac{1}{3}$

a)

$\ \ 3\ \frac{8}{9}$

b)

$2\ \frac{2}{9}$

c)

$3\ \frac{2}{9}$

d)

$3\ \frac{4}{7}$

28.

$\frac{7}{10}\times\frac{3}{4}=$

a)

$\frac{5}{7}$

b)

$\frac{21}{40}$

c)

$\frac{3}{2}$

d)

$\frac{1}{2}$

29.

$\frac{2}{5}\times\frac{4}{5}$

a)

$\frac{4}{5}$

b)

$\frac{8}{25}$

c)

$\frac{1}{6}$

d)

$\frac{6}{10}$

30.

$\frac{8}{9}\times\frac{2}{8}=$

a)

$\frac{1}{3}$

b)

$\frac{2}{9}$

c)

$\frac{2}{8}$

31.

6/7 divided by 3/7

a)

18/7 or 2 4/7

b)

2

c)

3/2 or 1 1/2

d)

1 2/7

32.

2/5 divided by 3/4

a)

8/15

b)

6/20

c)

3/10

d)

3/20

33.

5 ÷ ⅕

a)

⅕

b)

1/25

c)

5

d)

25

34.

¹/₄ ÷ ²/₅

a)

⁵/₈

b)

2/20

c)

¹/₁₀

d)

³/₉

35.

⁴/₉ ÷ ¹/₂

a)

⁸/₉

b)

⁵/₁₁

c)

⁶/₁₀

d)

⁴/₁₈

36.

What is the reciprocal of 5?

a)

5/1

b)

1/5

37.

2 ÷ 1∕4 =

a)

1/8

b)

8

c)

12

d)

1/12

38.

1/4 ÷ 2 =

a)

8

b)

1/8

c)

12

d)

1/12

39.

Write each product using an exponent.
4 x 4 x 4 x 4 x 4

a)

4⁵

b)

5⁴

c)

4⁶

d)

4⁶

40.

Write each product using an exponent.
7 x 7 x 7 x 7 x 7 x 7 x 7 x 7

a)

7⁷

b)

7⁸

c)

8⁷

d)

7⁹

41.

Which is equivalent to 2⁴

a)

8

b)

20

c)

16

d)

12

42.

Which is equivalent to 5 x 5 x 5 x 5

a)

5³

b)

5⁴

c)

4⁵

d)

5⁵

43.

What is equivalent to 5 squared?

a)

25

b)

10

c)

55

d)

30

44.

Which is equivalent to 3⁴

a)

27

b)

9

c)

81

d)

12

45.

a)

6/8

b)

9/8

c)

6/16

d)

9/16

46.

a)

1/8

b)

1/6

c)

3/6

d)

3/8

47.

a)

4/10

b)

4/25

c)

2/10

d)

2/25

48.

a)

36/49

b)

12/14

c)

12/49

d)

36/14

49.

a)

1/8

b)

4/16

c)

1/256

d)

4/256

50.

a)

8/18

b)

16/81

c)

16/18

d)

8/81

51.

a)

8/12

b)

16/12

c)

8/81

d)

16/81

52.

Fill in the blank with the correct sign >, < , or =
-3/4 ________ -4/5

a)

>

b)

<

c)

=

53.

Hunter finished 3/8 of his homework before supper. Macy finished 2/3 of her homework before supper. Which statement correctly compares the fractions?

a)

3/8 < 2/3

b)

3/8 > 2/3

c)

3/8 = 2/3

d)

2/3 < 3/8

54.

Marcia, Jim, Kyle, and Jen decided to participate in Bear Relays to see who could run the fastest. Marcia's time was 56.24 seconds. Jim's time was 56.20 seconds. Kyle's time was 56.287 seconds. Jen's time was 56.29 seconds. Which runner had the fastest time?

a)

Marcia

b)

Jim

c)

Kyle

d)

Jen

55.

Compare.
1.75 1¾

a)

<

b)

>

c)

=

56.

Three students were reading the same novel. Romaisa read 3/5 of the novel, Syed read 17/25 of the novel, and Felix read 0.63 of the novel. Who has read the most?

a)

Romaisa

b)

Syed

c)

Felix

57.

Fill in the blank with the correct sign >, < , or =
-1.8_____ 0.8

a)

>

b)

<

c)

=

58.

Fill in the blank with the correct sign >, < , or =
-3.4 ________ -2.5

a)

>

b)

<

c)

=

59.

Fill in the blank with the correct sign >, < , or =
1/2 _______ -1/2

a)

>

b)

<

c)

=

60.

Fill in the blank with the correct sign >, < , or =
-3/4 ________ -4/5

a)

>

b)

<

c)

=

61.

Put the following in Ascending (least to greatest) order:
125%, 5/3, 12.4

a)

5/3, 12.4, 125%

b)

12.4, 5/3, 125%

c)

125%, 5/3, 12.4

d)

125%, 12.4, 5/3

62.

Put the following in Descending (greatest to least) order:
.25, 1/3, 30%

a)

30%, .25, 1/3

b)

1/3, 30%, .25

c)

30%, 1/3, .25

d)

.25, 30%, 1/3

63.

Order -60%, 7/12, -0.51, and 4/5 from least to greatest

a)

-60%, 4/5, 7/12, -0.51

b)

-60%, -0.51, 7/12, 4/5

c)

-0.51, -60%, 7/12, 4/5

d)

4/5, 7/12, -0.51, -60%

64.

Put the following in order Greatest to Least:
-0.25, -1/3, -30%

a)

30%, .25, 1/3

b)

1/3, 30%, .25

c)

30%, 1/3, .25

d)

.25, 30%, 1/3

65.

Order 2/3, 4/5, 8/15 and 3/5 from least to greatest

a)

4/5, 2/3, 3/5, 8/15

b)

8/15, 3/5, 2/3, 4/5

c)

2/3, 3/5, 4/5, 8/15

d)

2/3, 4/5, 3/5, 8/15

66.

Mrs. Carrier wrote the following list of fractions on the board.
1/6, 1/3, 1/4, 1/8
Which has the greatest value?

a)

1/6

b)

1/3

c)

1/4

d)

1/8

67.

Kennedy read for 1/4 of an hour, Claudia read for 1/6 of an hour, and Kai read for 2/8 of an hour. Which girls read an equal amount of time?

a)

Kennedy and Claudia

b)

Kai and Claudia

c)

Kennedy and Kai

d)

No one read an equal amount of time

68.

Johnny ate 0.6 of the pizza. Jimmy ate 2/5 of the pizza. Jordan ate 0.55 of the pizza. Who at the least amount of pizza?

a)

Johnny

b)

Jimmy

c)

Jordan

69.

Which correctly orders the following decimals and fractions from least to greatest?
3/12, 8/9, 0.75, 0.22

a)

0.22, 3/12, 0.75, 8/9

b)

0.22, 0.75, 8/9, 3/12

c)

8/9, 0.75, 3/12, 0.22

d)

0.75, 8/9 0.22, 3/12

70.

Which correctly orders the decimals and fractions from greatest to least?
0.563, 3/6, 0.69, 9/12

a)

9/12, 3/6, 0.69, 0.563

b)

0.563, 3/6, 0.69, 9/12

c)

9/12, 0.69, 0.568, 3/6

71.

¼ written as a decimal

a)

0.14

b)

0.25

c)

1.4

d)

0.2

72.

½ written as a decimal

a)

0.2

b)

0.12

c)

1.2

d)

0.5

73.

¾ written as a decimal

a)

0.75

b)

0.34

c)

3.4

d)

0.67

74.

30% written as a fraction

a)

3

4

b)

5

6

c)

3

10

d)

3

100

75.

Write 90% as a decimal.

a)

0.09

b)

0.9

c)

9.0

d)

0.45

76.

50% written as a decimal

a)

0.25

b)

0.05

c)

0.12

d)

0.5

77.

What is 1/4 as a percent?

a)

20%

b)

12.5%

c)

15%

d)

25%

78.

What is 10% as a decimal?

a)

0.1

b)

0.2

c)

0.15

d)

0.33

79.

What is an equivalent fraction of 3 ∕ 8?

a)

9/25

b)

12/24

c)

18/48

d)

24/56

80.

Convert .39 to a fraction. Reduce if possible.

a)

39/100

b)

.39/100

c)

39/10

d)

39/1000

81.

Convert 3/25 to a decimal.

a)

.20

b)

.22

c)

.21

d)

.19

82.

Write as a decimal: 2 1/3

a)

2.3

b)

0.3

c)

2.3333...

d)

0.3333...

83.

Write as a decimal: 4 1/7

a)

0.07

b)

0.4375

c)

4.142857...

d)

0.142857...

84.

Write as a fraction: 0.7

a)

7/10

b)

7/100

c)

7/1000

d)

7

85.

What is the definition of absolute value?

a)

The distance a number is to zero

b)

A positive number

c)

A number that has a value with a different sign

86.

Evaluate: |-12|

a)

12

b)

-12

c)

0

d)

1.2

87.

Compare: -2 and |-2|

a)

<

b)

>

c)

=

88.

What is the definition of an opposite?

a)

The distance a number is to zero

b)

A number with the same digit(s) but opposite sign

Unit 2 Review

Total questions: 88

Worksheet time: 22hrs 0mins

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