Subtracting Mixed Numbers - superteacherworksheets.com

[Pages:2]Subtracting Mixed Numbers

with Like Denominators

a.

4

7 8

--

3

2 8

=

b.

9

3 4

--

5

2 4

=

c.

7

2 3

--

2

1 3

=

d.

5

7 9

--

3

3 9

=

e. 8191 -- 5171 =

f.

19

4 5

--

12

2 5

=

g.

17

5 7

--

4

2 7

=

h.

3

5 6

--

2

5 6

=

i. 71121 -- 1152 =

j. 25160 -- 11130 =

k.

11

5 9

--

9

4 9

=

l.

8

5 8

--

7

1 8

=

ANSWER KEY

Subtracting Mixed Numbers

with Like Denominators

a.

4

7 8

--

3

2 8

=

1

5 8

b.

9

3 4

--

5

2 4

=

4

1 4

c.

7

2 3

--

2

1 3

=

5

1 3

d.

5

7 9

--

3

3 9

=

2

4 9

e.

8191 -- 5171 =

3

2 11

f.

19

4 5

--

12

2 5

=

7

2 5

g.

17

5 7

--

4

2 7

=

13

3 7

h.

3

5 6

--

2

5 6

=

1

0 6

or 1

i.

71121 -- 1152 =

6

6 12

or

6

1 2

j. 25160 -- 11130 = 14130

k.

11

5 9

--

9

4 9

=

2

1 9

l.

8

5 8

--

7

1 8

=

1

4 8

or

1

1 2

RB

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