Free Printable adding and subtracting fractions

1.

$\frac{8}{9}\ -\ \frac{1}{3}\ =\$

a)

$\frac{7}{6}$

b)

$\frac{5}{9}$

c)

$\frac{2}{3}$

d)

$\frac{8}{27}$

2.

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

a)

$\frac{6}{7}$

b)

$\frac{2}{6}$

c)

$\frac{3}{5}$

d)

$\frac{5}{6}$

3.

$\frac{1}{5}\ and\ \frac{5}{6}$ What number could be a common denominator for these two fractions:

a)

30

b)

11

c)

6

d)

12

4.

What must you have to in order to add and subtract fractions?

a)

common numerators

b)

Different numerators

c)

common denominators

d)

different denominators

5.

What is $\frac{8}{9}$ - $\frac{5}{6}$ = ?

a)

$\frac{6}{7}$

b)

$\frac{3}{4}$

c)

$\frac{1}{18}$

d)

$\frac{10}{12}$

6.

1/7 + 4/7 =

a)

5/14

b)

3/7

c)

5/7

d)

5/14

7.

$\frac{1}{3}\ +\ \frac{2}{4}\ =\$ ?

a)

$\frac{3}{7}$

b)

$\frac{3}{4}$

c)

$\frac{10}{12}$

d)

$\frac{2}{12}$

8.

$\frac{2}{5}\ +\ \frac{4}{3}\ =$ ?

a)

$\frac{22}{15}$

b)

$\frac{6}{8}$

c)

$\frac{26}{15}$

d)

$\frac{26}{8}$

9.

Does $\frac{7}{10}+\ \frac{3}{2}\ =\frac{40}{20}$ ?

a)

Yes

b)

No, it equals $\frac{10}{12}$

c)

No, it equals $\frac{44}{20}$

10.

$\frac{2}{3}\ -\ \frac{1}{6}\ =$ ?

a)

$\frac{5}{18}$

b)

$\frac{15}{18}$

c)

$\frac{6}{18}$

d)

$\frac{9}{18}$

11.

$\frac{7}{10}\ -\frac{2}{4}\ =$ ?

a)

$\frac{4}{40}$

b)

$\frac{8}{40}$

c)

$\frac{12}{40}$

d)

$\frac{16}{40}$

12.

What is a denominator?

a)

The number below the bar of a fraction.

b)

The number above the bar of a fraction.

13.

38/50 + 7/50

a)

45/100

b)

26/50

c)

45/50

d)

81/100

14.

36/40 - 24/40

a)

60/80

b)

12/0

c)

12/40

d)

12/20

15.

What is 2/8 + 3/8 = ?

a)

b)

c)

16.

5/10 + 1/10 = ?

a)

10/10

b)

6

c)

3/10

d)

6/10

17.

4/6 - 1/6 = ?

a)

5/6

b)

1/12

c)

3/6

d)

5/12

18.

7/7 - 5/7 = ?

a)

b)

c)

d)

19.

If we have common denominators and we want to add or subtract them we need to

a)

add/subtract the numerator and slide over the denominator.

b)

add/subtract the numerator and add/subtract the denominator.

20.

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

a)

$\frac{3}{4}$

b)

$\frac{3}{8}$

c)

$\frac{3}{16}$

21.

Solve

a)

5/10

b)

7/10

c)

1/8

d)

10/8

22.

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

a)

1

b)

$\frac{5}{6}$

c)

$\frac{7}{8}$

d)

$\frac{3}{3}$

23.

What is the sum of these fractions?

a)

4/5

b)

3/20

c)

17/20

d)

4/20

24.

a)

1/12

b)

1

c)

2/35

d)

23/25

25.

Is this a correct answer?

a)

Yes, the student correctly added.

b)

No, you cannot add unlike denominators

c)

No, 5 + 7 is not 12

d)

No, 2 + 3 is not 5

26.

$\frac{2}{3}+\frac{4}{5}$

a)

$\frac{3}{4}$

b)

$1\frac{7}{15}$

c)

$1\ \frac{6}{15}$

d)

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

27.

$\frac{2}{3}+\frac{4}{5}$

a)

$\frac{3}{4}$

b)

$1\frac{7}{15}$

c)

$1\ \frac{6}{15}$

d)

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

28.

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

a)

$1\frac{1}{2}$

b)

$1\frac{7}{20}$

c)

$1\ \frac{11}{20}$

d)

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

29.

$\frac{5}{8}-\frac{3}{5}$

a)

$\frac{1}{40}$

b)

$\frac{1}{20}$

c)

$1\ \frac{9}{40}$

d)

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

30.

a)

$\frac{3}{15}$

b)

$\frac{3}{2}$

c)

$\frac{7}{15}$

d)

$\frac{5}{8}$

31.

$\frac{3}{4}\ -\ \frac{2}{5}\ =$

a)

$\frac{13}{20}$

b)

$\frac{11}{20}$

c)

$\frac{9}{20}$

d)

$\frac{7}{20}$

32.

What cereal is this?

a)

Fruit Loops

b)

Lucky Charms

c)

Frosted Flakes

d)

Apple Jacks

33.

What cereal is this?

a)

Lucky Charms

b)

Fruit Loops

c)

Apple Jacks

d)

Chip's Ahoy

34.

What cereal is this?

a)

Lucky Charms

b)

Chip's Ahoy

c)

Banana Pudding Cereal

d)

Fruit Loops

35.

What cereal is this?

a)

Fruit Loops

b)

Apple Jacks

c)

Lucky Charms

d)

Fruity Pebbles

36.

What cereal is this?

a)

Fruity Pebbles

b)

Cocoa Pebbles

c)

Frosted Flakes

d)

Oreo's

37.

What cereal is this?

a)

Fruit Loops

b)

Cocoa Pebbles

c)

Lucky Charms

d)

Fruity Pebbles

38.

What cereal is this?

a)

Cocoa Pebbles

b)

Banana Pudding

c)

Frosted Flakes

d)

Fruity Pebbles

39.

What cereal is this?

a)

Cocoa Pebbles

b)

Oreo's

c)

Chips Ahoy

d)

Lucky Charms

40.

What cereal is your favorite?

a)

Fruit Loops

b)

Lucky Charms

c)

Fruity pebbles

d)

Frosted Flakes

e)

None of the above

adding and subtracting fractions

Total questions: 40

Worksheet time: 3600secs

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