Common Denominator Worksheet - Dr Mike's Math Games for Kids

Common Denominator Worksheet

Worksheet 1, Level 4

Put these over a common denominator :

Question 1

3 4

and

11 26

:

Question 2

4 15

and

4 5

:

Question 3

1 4

and

2 7

:

Question 4

3 10

and

13 19

:

Question 5

3 5

and

13 24

:

Question 6

7 10

and

1 3

:

Question 7

3 14

and

3 5

:

Question 8

2 17

and

3 4

:

Question 9

14 25

and

4 7

:

Question 10

4 9

and

4 15

:

Question 11

10 11

and

13 23

:

Question 12

1 10

and

2 3

:



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Common Denominator Worksheet

Worksheet 2, Level 4

Put these over a common denominator :

Question 1

12 17

and

7 8

:

Question 2

1 3

and

2 9

:

Question 3

2 3

and

1 11

:

Question 4

5 9

and

13 20

:

Question 5

6 17

and

4 19

:

Question 6

1 2

and

4 7

:

Question 7

4 11

and

14 29

:

Question 8

1 4

and

13 28

:

Question 9

13 25

and

2 3

:

Question 10

8 9

and

9 19

:

Question 11

13 21

and

7 13

:

Question 12

14 15

and

3 4

:



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Common Denominator Worksheet

Worksheet 3, Level 4

Put these over a common denominator :

Question 1

3 14

and

11 15

:

Question 2

3 5

and

3 4

:

Question 3

13 14

and

7 8

:

Question 4

15 17

and

4 9

:

Question 5

4 17

and

1 5

:

Question 6

13 20

and

11 25

:

Question 7

8 11

and

1 7

:

Question 8

3 11

and

4 5

:

Question 9

2 3

and

4 15

:

Question 10

2 17

and

13 22

:

Question 11

11 20

and

7 13

:

Question 12

3 10

and

9 14

:



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Common Denominator Worksheet

Worksheet 4, Level 4

Put these over a common denominator :

Question 1

1 2

and

15 28

:

Question 2

7 8

and

3 4

:

Question 3

2 7

and

1 2

:

Question 4

4 9

and

14 27

:

Question 5

4 9

and

2 3

:

Question 6

1 4

and

14 19

:

Question 7

1 4

and

9 17

:

Question 8

6 11

and

2 5

:

Question 9

7 20

and

1 2

:

Question 10

2 7

and

2 17

:

Question 11

14 29

and

6 11

:

Question 12

1 2

and

1 16

:



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Common Denominator Worksheet

Worksheet 5, Level 4

Put these over a common denominator :

Question 1

1 2

and

7 20

:

Question 2

4 11

and

3 14

:

Question 3

10 23

and

2 3

:

Question 4

1 8

and

2 3

:

Question 5

15 29

and

7 8

:

Question 6

1 13

and

11 23

:

Question 7

11 12

and

5 7

:

Question 8

4 7

and

10 19

:

Question 9

1 5

and

15 29

:

Question 10

9 19

and

3 4

:

Question 11

2 7

and

11 23

:

Question 12

1 4

and

5 8

:



All Rights Reserved

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