Free Printable Adding and Subtracting Like DenominatorFractions

1.

What is 3/4 + 1/4 = ?

a)

4/4

b)

0/4

c)

2/4

d)

1/2

2.

Solve.

a)

³/₄

b)

³/₈

c)

²/₄

d)

³/₁₆

3.

What is 2/8 + 3/8 = ?

a)

b)

c)

4.

3/8 + 2/8

a)

5/8

b)

1/8

c)

5/16

5.

The top number is called the ___________.

a)

denominator

b)

numerator

6.

5/6 + 1/6

a)

6/12

b)

6/6 or 1

7.

The bottom number is called the __________.

a)

numerator

b)

denominator

8.

Quin buys 5/8 pound of red grapes and 2/8 pound green grapes. How many pounds did Quin buy?

a)

7/8 pound

b)

3/8 pound

9.

2/5 + 2/5 =

a)

4/5

b)

3/5

c)

1

d)

4/10

10.

4/9 + 3/9 =

a)

7/18

b)

7/9

c)

1/9

d)

6/9

11.

a)

5/14

b)

3/7

c)

5/7

d)

5/14

12.

a)

$\frac{\text{4}}{\text{5}}$

b)

$\frac{\text{4}}{\text{10}}$

c)

$\frac{\text{2}}{\text{5}}$

d)

5

13.

simplify 6/12

a)

2

b)

1/2

c)

2/6

d)

6/6

14.

Simplify 10/14

a)

10/14

b)

5/7

c)

20/28

d)

6/7

15.

simplify 6/9

a)

2/3

b)

2/4

c)

3/3

d)

2

16.

1/5 + 2/5 =

a)

1

b)

3/5

c)

5/3

d)

1/5

17.

3/9 + 4/9 =

a)

7/18

b)

7/9

c)

12/9

d)

12/81

18.

2/7 + 3/7 =

a)

4/7

b)

5/7

c)

5/14

19.

4/6 + 2/6 =

a)

1

b)

5/6

c)

6/12

20.

4/11 + 3/11 =

a)

11/11

b)

7/22

c)

7/11

d)

1/11

21.

2/12 + 3/12 =

a)

5/12

b)

5/24

c)

6/12

d)

6/144

22.

16/83 + 4/83 =

a)

20/83

b)

10/83

c)

12/83

d)

20/166

23.

40/120 + 13/120 =

a)

27/120

b)

53/240

c)

43/120

d)

53/120

24.

45/50 + 3/50 =

a)

42/50

b)

48/50

c)

48/100

d)

48/25

25.

Kayla has 3/9 of a pizza and Lille gave her 2/9 of a pizza. How much pizza does Kayla have now?

a)

5

b)

5/9

c)

1/9

d)

6/9

26.

5/6 - 4/6

a)

1/6

b)

1

c)

1/0

d)

1/12

27.

7/9 - 3/9 =

a)

11/18

b)

4/0

c)

11/9

d)

4/9

28.

8/10 - 6/10 =

a)

2/10

b)

2/0

c)

14/10

d)

14/20

29.

17/22 - 11/22

a)

16/22

b)

28/22

c)

6/22

d)

1/11

30.

75/100 - 25/100 =

a)

25/100

b)

50/100

c)

75/0

d)

25/50

31.

Can you add the following?
7/4 + 18/4

a)

yes

b)

no

32.

Can you add the following?
14/20 + 6/10

a)

yes

b)

no

33.

Can you add the following?
15/25 + 4/24

a)

yes

b)

no

34.

Can you subtract the following?
7/9 - 4/8

a)

yes

b)

no

35.

Can you subtract the following?
14/20 - 11/20

a)

yes

b)

no

36.

What is 3/4 + 1/4 = ?

a)

4/4

b)

0/4

c)

2/4

d)

1/2

37.

What is 2/8 + 3/8 = ?

a)

b)

c)

38.

1/2+1/2= ?

a)

b)

1/3

c)

d)

4/5

39.

5/10 + 1/10 = ?

a)

10/10

b)

6

c)

3/10

d)

6/10

40.

3/9+2/9 = ?/9

a)

2/9

b)

0/9

c)

5/9

d)

1 pizza

41.

What is the answer?

a)

b)

c)

d)

42.

4/6 - 1/6 = ?

a)

5/6

b)

1/12

c)

3/6

d)

5/12

43.

7/7 - 5/7 = ?

a)

b)

c)

d)

44.

There was 8 slices of pizza. Tim ate 4 slices of pizza. How many slices of pizza are left after Tim eating 4 slices?

a)

b)

c)

d)

45.

Kayla had 1/6 of the cake and Jim had 3/6 of the cake. How much cake did they take in total?

a)

6/6

b)

2/6

c)

1/2

d)

4/6

46.

How do you feel about adding fractions?

a)

I can do it easily. I could teach someone else.

b)

I understand it. I just need a bit more practice.

c)

I don't feel comfortable with adding fractions yet.

47.

a)

3/8

b)

3/16

c)

1/8

d)

2/8

48.

Add 2/7 + 3/7= ?

a)

4/7

b)

5/7

c)

5/14

49.

a)

5/14

b)

3/7

c)

5/7

d)

5/14

50.

a)

4/5

b)

4/10

c)

2/5

d)

5

51.

What is 2/8 + 3/8 = ?

a)

b)

c)

52.

What is the sum of the following equation in lowest terms:
9/12 + 3/12 =

a)

10/12

b)

1

c)

12/12

d)

6/12

53.

3/8 + 2/8

a)

5/8

b)

1/8

c)

5/16

54.

2/5 + 2/5 =

a)

4/5

b)

3/5

c)

1

d)

4/10

55.

4/9 + 3/9 =

a)

7/18

b)

7/9

c)

1/9

d)

6/9

56.

a)

5/14

b)

3/7

c)

5/7

d)

5/14

57.

a)

3/8

b)

3/16

c)

1/8

d)

2/8

58.

5/6 + 1/6

a)

6/12

b)

6/6 or 1

59.

Mr. Smith buys 5/8 pound of red grapes and 2/8 pound green grapes. How many pounds did Mr. Smith buy?

a)

7/8 pound

b)

3/8 pound

60.

Kayla has 3/9 of a pizza and Lille gave her 2/9 of a pizza. How much pizza does Kayla have now?

a)

5

b)

5/9

c)

1/9

d)

6/9

61.

4/5 - 1/5 =

(a)

62.

5/7 - 4/7 =

(a)

63.

8/9 - 5/9 =

(a)

64.

9/12 - 7/12 =

(a)

65.

9/16 - 3/16 =

(a)

66.

13/17 - 6/17 =

(a)

67.

15/20 - 10/20 =

(a)

68.

17/25 - 9/25 =

(a)

69.

18/25 - 11/25 =

(a)

70.

25/38 - 13/38 =

(a)

71.

55/100 - 50/100 =

(a)

72.

45/90 - 5/90 =

(a)

73.

80/100 - 40/100 =

a)

120/100

b)

40/100

c)

120/200

d)

40/200

74.

4/4 - 1/4=

a)

5/4

b)

3/4

c)

1/2

d)

0/4

75.

¹¹/₁₂ - ⁵/₁₂

a)

6/₁₂

b)

⁵/12

c)

⁸/₁₂

d)

²/₁₂

76.

⁷/₈ - ²/₈

a)

⁵/₁₆

b)

⁹/₈

c)

⁶/₈

d)

⁵/₈

77.

⁴/₅ - ¹/₅

a)

¹

b)

³/₀

c)

³/10

d)

³/₅

78.

Solve.

a)

1

b)

⁵/₀

c)

⁵/₁₀

d)

¹⁰/₀

79.

a)

7/10

b)

10/7

c)

5/4

d)

9/10

80.

a)

1/8

b)

1/7

c)

8/1

d)

2/5

81.

7/7 - 5/7 = ?

a)

b)

c)

d)

82.

a)

3/10

b)

3/5

c)

3/25

d)

15/5

83.

a)

1/6

b)

1

c)

1/0

d)

1/12

84.

4/4 - 1/4=

a)

5/4

b)

3/4

c)

1/2

d)

0/4

85.

6/12 - 3/12

a)

9/12

b)

3/12

c)

8/12

86.

The top number is called the ___________.

a)

denominator

b)

numerator

87.

The bottom number is called the __________.

a)

numerator

b)

denominator

88.

4/6 - 1/6 =

a)

5/6

b)

1/12

c)

3/6

d)

5/12

89.

4/6 - 1/6 =

a)

5/6

b)

1/12

c)

3/6

d)

5/12

90.

What is ¹⁵/₁₆ - ¹²/_{16 =}

a)

¹/₃

b)

⁴/₁₆ or ¹/₄

c)

³/₁₆

d)

²/₁₆ or ¹/₈

91.

13/24 - 11/24 =

a)

2/12

b)

24/24

c)

2/24

92.

¹⁵/₁₆ - ¹²/_{16 =}

a)

¹/₃

b)

⁴/₁₆

c)

³/₁₆

93.

$\frac{5}{6}$ $-$ $\frac{1}{6}$ $=$

a)

$\frac{4}{6}$

b)

$\frac{2}{6}$

c)

$\frac{7}{6}$

94.

$\frac{10}{12}$ $-$ $\frac{3}{12}$ $=$

a)

$\frac{7}{12}$

b)

$\frac{13}{12}$

c)

$\frac{6}{12}$

95.

$\frac{2}{3}\ -\ \frac{1}{3}\ =$

a)

$\frac{1}{3}$

b)

$\frac{3}{3}$

c)

$\frac{2}{6}$

d)

$\frac{2}{4}$

96.

$\frac{7}{8}\ -\ \frac{4}{8}\ =$

a)

$\frac{3}{8}$

b)

$\frac{11}{8}$

c)

$\frac{7}{16}$

d)

$\frac{3}{16}$

97.

$\frac{5}{4}\ -\ \frac{2}{4}\ =$

a)

$1$

b)

$\frac{3}{4}$

c)

$\frac{4}{8}$

d)

$\frac{3}{8}$

98.

$\frac{9}{10}\ -\ \frac{5}{10}\ =$

a)

$\frac{4}{10}$

b)

$\frac{7}{10}$

c)

$\frac{4}{20}$

d)

$\frac{7}{20}$

99.

Subtract these like fractions: 32/40 - 20/40 =

a)

10/40

b)

8/40

c)

22/40

d)

12/40

100.

A piece of garland on a Christmas tree measures 6/12 of a foot. Another piece measures 4/12 of a foot. How much longer is the first piece than the second?

a)

10/12 ft.

b)

2/12 ft

c)

10/24 ft.

d)

3/10 ft.

101.

Valerie and Vicky shared a chocolate pie. Valerie ate 2/6 of the pie and Vicky ate 3/6 of the pie. What fraction of the pie was LEFTOVER?

a)

5/6

b)

1/6

c)

1/2

d)

6/6

102.

Cadence is drawing pictures for some friends. She knows that she will need 12 colored pencils to complete the drawings. So far, she has 4 pencils. What fraction represents how many more she needs?

a)

1/2

b)

8/12

c)

10/12

d)

3/4

103.