Free Printable Mastering Fractions: Addition and Subtraction

1.

What is 1/4 + 1/4?

a)

1/2

b)

3/4

c)

1

d)

1/4

2.

What is 3/5 - 1/5?

a)

3/5

b)

2/5

c)

4/5

d)

1/5

3.

Add 2/3 + 1/3.

a)

1

b)

1/2

c)

2/5

d)

3/4

4.

Subtract 5/8 - 3/8.

a)

1/4

b)

2/8

c)

1/2

d)

3/4

5.

What is 1/2 + 1/4 + 1/4?

a)

1

b)

1/8

c)

3/4

d)

1/2

6.

What is 7/10 - 2/10?

a)

3/10

b)

5/10

c)

1/10

d)

1/2

7.

Add 1/6 + 1/6 + 1/6.

a)

1/4

b)

1/2

c)

2/3

d)

1/3

8.

Subtract 4/9 - 2/9.

a)

4/9

b)

2/9

c)

1/9

d)

3/9

9.

What is 1/2 + 1/3? (Provide a simplified answer)

a)

1/4

b)

2/5

c)

3/4

d)

5/6

10.

What is 3/4 - 1/2? (Provide a simplified answer)

a)

1/4

b)

1/3

c)

3/4

d)

1/2

11.

Convert the mixed number 2 1/2 to an improper fraction.

a)

3/2

b)

4/2

c)

2/1

d)

5/2

12.

Convert the mixed number 3 3/4 to an improper fraction.

a)

15/4

b)

9/4

c)

7/4

d)

12/4

13.

Simplify the fraction 8/12.

a)

4/5

b)

2/3

c)

1/2

d)

3/4

14.

Simplify the fraction 15/25.

a)

4/5

b)

1/5

c)

2/5

d)

3/5

15.

What is 5/6 + 1/2? (Provide a simplified answer)

a)

4/3

b)

3/4

c)

1/3

d)

2/3

16.

What is 2/5 + 1/5?

a)

1/5

b)

3/5

c)

4/5

d)

1/2

17.

What is 9/10 - 3/10?

a)

6/10

b)

5/10

c)

4/10

d)

1/10

18.

Simplify the fraction 12/16.

a)

3/4

b)

2/3

c)

4/5

d)

1/2

19.

What do you call the number above the fraction bar?

a)

denominator

b)

numerator

c)

terminator

d)

devisor

20.

What type of fractions are the following?

a)

similar fractions

b)

dissimilar fractions

c)

mixed fractions

d)

unit fractions

21.

The following are examples of _______________ fractions.

a)

similar

b)

dissimilar

c)

mixed

d)

unit

22.

Add and simplify 4/7 and 3/7.

a)

6/7

b)

1

c)

1 4/7

d)

7/49

23.

Add and simplify if needed. 3/4 + 1/8 =

a)

7/8

b)

4/8

c)

7/32

d)

4/32

24.

What is the sum of $\frac{6}{8}$ and $\frac{5}{8}$ ?

a)

$\frac{11}{8}$

b)

$\frac{11}{16}$

c)

$1\ \frac{3}{8}$

d)

$1\ \frac{1}{8}$

25.

What is the least common denominator of 1/2 and 3/7?

a)

2

b)

14

c)

7

d)

28

26.

Give the difference of $\frac{8}{13}$ and $\frac{5}{13}$ .

a)

$\frac{8}{13}$

b)

$\frac{3}{13}$

c)

$\frac{5}{13}$

d)

$\frac{13}{13}$

27.

$\frac{7}{14}$ $-$ $\frac{5}{14}$ $=$ ?

a)

$\frac{2}{14}$

b)

$\frac{1}{7}$

c)

$\frac{12}{14}$

d)

$\frac{2}{28}$

28.

When can we add or subtract fractions?

a)

We can add or subtract fractions if and only if their denominators are the same.

b)

We can only add or subtract fractions if and only if their numerators are the same.

c)

We can add or subtract fractions if and only if they are dissimilar.

d)

We can add or subtract fractions simply by adding or subtracting their numerators as well as adding or subtracting their denominators.

29.

In the case that the given fractions are dissimilar, how shall we make them similar being the only way to proceed to addition or subtraction of fractions?

a)

Add the denominators together. Whatever is the sum, that will be the denominator for both fractions.

b)

Just choose either of the denominator from both fractions that you wanted as new denominator before you proceed to adding and subtracting the numerators.

c)

Simply find LCD and use such LCD as the new denominator for both fractions. Then find equivalent fractions for each given.

d)

All of the above.

30.

a)

1 4/15

b)

2 5/15

c)

1 5/15

d)

2 4/15

31.

7/8 - 7/12

a)

7/24

b)

1/4

c)

7/12

d)

4/24

32.

In adding or subtracting similar fractions, what should you do in their denominators?

a)

Add or subtract

b)

Copy

c)

Find their LCD

d)

None of these

33.

What is the last step in adding or subtracting fractions?

a)

Find their LCD

b)

Add or subtract the whole number

c)

Copy the denominator

d)

Simplify

34.

The sum of $4\frac{7}{12}$ and $1\frac{2}{9}$

a)

$5\frac{9}{18}$

b)

$5\frac{9}{9}$

c)

6

d)

1

35.

6 2/4 - 2 2/5=
Simplify/Reduce if needed.

a)

5 2/7

b)

4 2/20

c)

6 1/2

d)

4 1/10

36.

8 2/4 - 3 2/3=
Simplify/Reduce if needed.

a)

5 2/12

b)

4 5/6

c)

11 1/6

d)

8 2/3

37.

$2\ \frac{2}{10}+5\ \frac{1}{5}=$ Reduce if needed.

a)

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

b)

$7\ \frac{2}{5}$

c)

$3\ \frac{3}{5}$

d)

$7\ \frac{4}{10}$

38.

$6\ \frac{2}{4\ }-2\ \frac{2}{5}=$
Reduce if needed.

a)

$5\ \frac{2}{7}$

b)

$4\ \frac{2}{20}$

c)

$6\ \frac{1}{2}$

d)

$4\ \frac{1}{10}$

39.

Which of the following is the sum of $\frac{9}{25}\ +\ \frac{11}{25}\ +\frac{1}{25}\ =$

a)

$\frac{21}{25}$

b)

$\frac{20}{25}\ or\ \frac{4}{5}$

c)

$\frac{19}{25}$

d)

$\frac{18}{25}$

40.

What is the missing number in
$\frac{ }{9}\ +\ \frac{3}{9}\ =\frac{7}{9}$

a)

6

b)

5

c)

4

d)

3

41.

What is the sum of $\frac{7}{8}\ and\ \frac{3}{4\ }\ ?$

a)

$\frac{10}{32}\ or\ \frac{5}{16}$

b)

$\frac{21}{32}$

c)

$\frac{13}{8}\ or\ 1\ \frac{5}{8}$

d)

$\frac{10}{8\ }\ or\ 1\ \frac{1}{4}$

42.

What is the difference of $\frac{28}{30}\ and\ \frac{11}{30}$ ?

a)

$\frac{17}{30}$

b)

$\frac{16}{30}\ or\ \frac{8}{15}$

c)

$\frac{19}{30}$

d)

$\frac{18}{30}\ or\ \frac{9}{15}$

43.

Which of the following is the difference of $\frac{9}{15}\ and\ \ \frac{1}{3}\ ?$

a)

$\frac{2}{15}$

b)

$\frac{3}{15}\ or\ \frac{1}{5}$

c)

$\frac{5}{15}\ or\ \frac{1}{3}$

d)

$\frac{14}{15}$

44.

Mr. Padilla drives $\frac{3}{10}\ km$ east for delivery A. Then he drives $\frac{7}{10}km$ north for delivery B. then he drives $\frac{9}{10}\ km$ west for delivery C. How far does he drives altogether?

a)

$\frac{19}{10}\ or\ 1\ \frac{9}{10}$

b)

$\frac{10}{12}\ or\ 1\ \frac{1}{5}$

c)

$\frac{15}{10}\ or\ 1\ \frac{1}{2}$

d)

$\frac{11}{10}\ or\ 1\ \frac{1}{10}$

45.

The cake must be baked for $\frac{3}{4}\ hour.$ It has been in the oven for $\frac{1}{4}$ of an hour. How much longer does the cake have to bake?

a)

$\frac{1}{3\ }hour$

b)

$\frac{1}{4}\ hour$

c)

$\frac{1}{2}\ hour$

d)

$\frac{1}{8}\ hour$

46.

Mang jose harvested $\frac{2}{3}$ of a sack of strawberries. If he sold $\frac{2}{5}$ of a sack of strawberries, what part was left?

a)

$\frac{2}{15}$

b)

$\frac{3}{15}\ or\ \frac{1}{5}$

c)

$\frac{4}{15}$

d)

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

47.

What is the sum if $\frac{3}{8}\ and\ \frac{1}{8}$ are added?

a)

$\frac{1}{2}$

b)

$\frac{1}{3}$

c)

$\frac{1}{4}$

d)

$\frac{1}{5}$

48.

Which is the lowest term of $\frac{9}{18}$ ?

a)

$\frac{3}{4}$

b)

$\frac{1}{2}$

c)

$\frac{3}{6}$

d)

$\frac{3}{9}$

49.

$\frac{\text{8}}{\text{5}}+\frac{\text{4}}{\text{5}}=\ _{ }$

a)

$\frac{12}{5}$

b)

$\frac{1}{3}$

c)

$\frac{6}{15}$

d)

$\frac{4}{7}$

50.

$\frac{8}{3}-\frac{16}{9}=$

a)

$\frac{3}{5}$

b)

$\frac{2}{19}$

c)

$\frac{8}{9}$

d)

$\frac{4}{7}$

51.

$\frac{2}{3}-\frac{2}{5}=$

a)

$\frac{3}{5}$

b)

$\frac{2}{9}$

c)

$\frac{8}{13}$

d)

$\frac{4}{15}$

52.

$\frac{7}{8}-\frac{5}{6}=$

a)

$\frac{3}{5}$

b)

$\frac{1}{24}$

c)

$\frac{8}{9}$

d)

$\frac{4}{15}$

53.

$4\frac{1}{8}-\frac{3}{4}=$

a)

$\frac{27}{8}$

b)

$\frac{1}{24}$

c)

$\frac{8}{9}$

d)

$\frac{5}{7}$

54.

$\frac{7}{11}\$ $+$ $\frac{1}{11}$ is equal to ________.

a)

$\frac{8}{22}$

b)

$\frac{8}{11}$

c)

$\frac{9}{11}$

d)

$\frac{10}{22}$

55.

$\frac{7}{15}$ $+$ $\frac{3}{15}$ is equal to ________.

a)

$\frac{10}{15}\ or\ \frac{2}{3}$

b)

$\frac{1}{3}$

c)

$\frac{10}{30}\ or\ \frac{1}{3}$

d)

$\frac{3}{3}$

56.

$\frac{1}{3}$ $+$ $\frac{2}{3}$ is equal to ________.

a)

1

b)

$\frac{1}{3}$

c)

$\frac{2}{3}$

d)

$\frac{3}{3}$

57.

What is the sum of $\frac{6}{8}$ and $\frac{5}{8}$ ?

a)

$\frac{11}{8}$

b)

$\frac{11}{16}$

c)

$1\ \frac{3}{8}$

d)

$1\ \frac{1}{8}$

58.

$\frac{7}{14}$ $-$ $\frac{5}{14}$ $=$ ?

a)

$\frac{2}{14}$

b)

$\frac{1}{7}$

c)

$\frac{12}{14}$

d)

$\frac{2}{28}$

59.

Give the difference of $\frac{8}{13}$ and $\frac{5}{13}$ .

a)

$\frac{8}{13}$

b)

$\frac{3}{13}$

c)

$\frac{5}{13}$

d)

$\frac{13}{13}$

60.

$\frac{2}{4}\ +\ \frac{3}{6}\ =$

a)

$\frac{5}{10}\ or\ \ \frac{1}{2}$

b)

$\frac{5}{12\ }\$

c)

$\frac{12}{12}\ or\ 1$

61.

What is the sum of $\frac{7}{8}\ and\ \frac{3}{4\ }\ ?$

a)

$\frac{10}{32}\ or\ \frac{5}{16}$

b)

$\frac{21}{32}$

c)

$\frac{13}{8}\ or\ 1\ \frac{5}{8}$

d)

$\frac{10}{8\ }\ or\ 1\ \frac{1}{4}$

62.

Which of the following is the difference of $\frac{9}{15}\ and\ \ \frac{1}{3}\ ?$

a)

$\frac{2}{15}$

b)

$\frac{3}{15}\ or\ \frac{1}{5}$

c)

$\frac{5}{15}\ or\ \frac{1}{3}$

d)

$\frac{14}{15}$

63.

Mang jose harvested $\frac{2}{3}$ of a kaing of strawberries. If he sold $\frac{2}{5}$ of a kaing of strawberries, what part was left?

a)

$\frac{2}{15}$

b)

$\frac{3}{15}\ or\ \frac{1}{5}$

c)

$\frac{4}{15}$

d)

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

64.

\frac{3}{4}+\frac{1}{16}=

a)

$\frac{13}{16}$

b)

$\frac{14}{16}$

c)

$\frac{15}{16}$

d)

$1$

65.

What is the sum of

$\frac{2}{3}$ and $\frac{1}{6}$ ?

a)

$\frac{3}{6}$

b)

$\frac{4}{6}$

c)

$\frac{5}{6}$

d)

$\frac{4}{7}$

66.

Louie had $\frac{1}{8}$ meter of wood for the frame that he is making. His father

gave him $\frac{1}{4}$ meter more. How many meters of wood does he have now?

a)

$\frac{1}{8}$

b)

$\frac{3}{8}$

c)

$\frac{2}{12}$

d)

$\frac{1}{6}$

67.

Jose and Marie bought $\frac{3}{4}$ kilograms of apples and $\frac{1}{2}$ kilograms of oranges. How many kilograms of fruits did they buy in all?

a)

$\frac{4}{6}$

b)

$1\ \frac{1}{4}$

c)

$\frac{4}{4}$

d)

$1\frac{4}{2}$

68.

True or False

In adding and subtracting fraction it must be similar fraction. If it is dissimilar fraction you need to change it first to similar.

(a)

69.

\frac{3}{4}+\frac{7}{12}=

a)

$1\frac{1}{2}$

b)

$1\frac{1}{3}$

c)

$1\frac{1}{4}$

d)

$1\frac{1}{5}$

70.

\frac{6}{7}+\frac{5}{21}=

a)

$1\frac{2}{21}$

b)

$1\frac{2}{22}$

c)

$1\frac{2}{23}$

d)

$1\frac{2}{24}$

71.

6\frac{1}{5}+4\frac{1}{4}=

a)

$10\frac{9}{20}$

b)

$1\frac{1}{4}$

c)

$1\frac{1}{5}$

d)

$1\frac{1}{6}$

72.

\frac{3}{4}+\frac{1}{16}=

a)

$\frac{13}{16}$

b)

$\frac{14}{16}$

c)

$\frac{15}{16}$

d)

$1$

73.

2\frac{1}{2}+6\frac{2}{10}=

a)

$8\frac{7}{10}$

b)

$7\frac{8}{10}$

c)

$9\frac{7}{10}$

d)

$10\frac{7}{10}$

74.

5\frac{3}{4}-1\frac{7}{10}=

a)

$4\frac{1}{20}$

b)

$5\frac{1}{20}$

c)

$6\frac{1}{20}$

d)

$7\frac{1}{20}$

75.

\frac{3}{4}-\frac{6}{10}=

a)

$\frac{2}{20}$

b)

$\frac{3}{20}$

c)

$\frac{4}{20}$

d)

$\frac{5}{20}$

76.

\frac{1}{2}-\frac{2}{4}=

a)

0

b)

1

c)

2

d)

3

77.

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

a)

$4\frac{1}{20}$

b)

$5\frac{3}{20}$

c)

$5\frac{5}{20}$

d)

$4\frac{2}{20}$

78.

8\frac{9}{10}-4\frac{1}{2}=

a)

$4\frac{4}{10}$

b)

$4\frac{2}{5}$

c)

$8\frac{9}{10}$

d)

$8\frac{1}{10}$

79.

$\frac{1}{3}$ $+$ $\frac{2}{3}$ is equal to ________.

a)

1

b)

$\frac{1}{3}$

c)

$\frac{2}{3}$

d)

$\frac{3}{3}$

80.

What is the sum of $\frac{6}{8}$ and $\frac{5}{8}$ ?

a)

$\frac{11}{8}$

b)

$\frac{11}{16}$

c)

$1\ \frac{3}{8}$

d)

$1\ \frac{1}{8}$

81.

The number on the top of a fraction is called what?

a)

numerator

b)

denominator

c)

fractionator

d)

equivalent

82.

Give the difference of $\frac{8}{13}$ and $\frac{5}{13}$ .

a)

$\frac{8}{13}$

b)

$\frac{3}{13}$

c)

$\frac{5}{13}$

d)

$\frac{13}{13}$

83.

$\frac{7}{14}$ $-$ $\frac{5}{14}$ $=$ ?

a)

$\frac{2}{14}$

b)

$\frac{1}{7}$

c)

$\frac{12}{14}$

d)

$\frac{2}{28}$

84.

Which is not a step in adding similar fraction?

a)

Add the numerators.

b)

Simplify answers.

c)

Write the sum over common denominator.

d)

Find the LCD.

85.

What is missing term in this mathematical sentence; $\frac{9}{17}$ $-$ ______ $=$ $\frac{4}{17}$ ?

a)

$\frac{5}{17}$

b)

$\frac{6}{17}$

c)

$\frac{7}{17}$

d)

None of the above.

86.

$\frac{6}{20}$ $+$ $\frac{7}{20}$ $=$ (a)

87.

$\frac{7}{10}$ $-$ $\frac{2}{10}$ $=$ (a)

88.

Which of the following expression is the best example of adding similar fractions?

a)

$\frac{1}{9}+\frac{5}{9}+\frac{2}{9}=n$

b)

$\frac{2}{5}+\frac{2}{6}+\frac{2}{9}=n$

c)

$\frac{8}{12}+\frac{7}{9}+\frac{8}{10}=n$

89.

Which of the following expression is the best example of adding dissimilar fractions?

a)

$\frac{1}{9}+\frac{5}{9}+\frac{2}{9}=n$

b)

$\frac{2}{5}+\frac{2}{6}+\frac{2}{9}=n$

c)

$\frac{8}{10}+\frac{7}{10}+\frac{8}{10}=n$

90.

The following expressions are correct EXCEPT?

a)

$\frac{2}{9}+\frac{4}{9}+\frac{1}{9}=\frac{7}{9}$

b)

$\frac{2}{7}+\frac{2}{7}+\frac{2}{7}=\frac{2}{7}$

c)

$\frac{3}{10}+\frac{3}{10}+\frac{3}{10}=\frac{9}{10}$

91.

a)

10/16

b)

5/4

c)

21/8

d)

10/16

92.

a)

2

b)

4

c)

5/2

d)

5/4

93.

How do we add mixed number with similar fractions?

a)

Add the whole numbers then add the similar fractions

b)

Add the whole numbers and numerators then copy the common denominator

c)

Copy the whole numbers then add the similar fractions

d)

Copy the similar fractions then add the whole numbers.

94.

$\frac{1}{3}$ $+$ $\frac{2}{3}$ is equal to ________.

a)

1

b)

$\frac{1}{3}$

c)

$\frac{2}{3}$

d)

$\frac{3}{3}$

95.

What is the sum of $\frac{6}{8}$ and $\frac{5}{8}$ ?

a)

$\frac{11}{8}$

b)

$\frac{11}{16}$

c)

$1\ \frac{3}{8}$

d)

$1\ \frac{1}{8}$

96.

a)

2/3

b)

2/6

c)

2/9

d)

41/6

97.

a)

8/4

b)

15/4

c)

4

d)

15/2

98.

a)

2

b)

4

c)

5/2

d)

5/4

99.

$\frac{12}{5}-\frac{3}{5}$

a)

$\frac{9}{5}$

b)

$-\frac{9}{5}$

c)

$1\frac{2}{5}$

d)

$-1\frac{2}{5}$

100.

a)

1/5

b)

2/10

c)

3/5

d)

6/20

Mastering Fractions: Addition and Subtraction

Total questions: 100

Worksheet time: 2hrs 33mins

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