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

Common Denominator Worksheet

Worksheet 1, Level 1

Put these over a common denominator :

Question 1

3

4

and

:

5

7

Question 2

1

1

and

:

3

2

Question 3

1

2

and

:

5

3

Question 4

1

1

and

:

5

3

Question 5

3

1

and

:

7

4

Question 6

3

1

and

:

7

2

Question 7

2

4

and

:

5

7

Question 8

1

1

and

:

2

3

Question 9

1

2

and

:

2

5

Question 10

1

1

and

:

2

4

Question 11

1

1

and

:

3

4

Question 12

1

4

and

:

2

5



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Common Denominator Worksheet

Worksheet 2, Level 1

Put these over a common denominator :

Question 1

1

1

and

:

5

2

Question 2

4

1

and

:

5

3

Question 3

1

1

and

:

4

2

Question 4

1

2

and

:

2

5

Question 5

1

4

and

:

3

5

Question 6

1

1

and

:

3

2

Question 7

2

3

and

:

3

5

Question 8

1

1

and

:

2

5

Question 9

1

4

and

:

4

5

Question 10

2

3

and

:

3

4

Question 11

2

1

and

:

3

2

Question 12

4

3

and

:

7

4



All Rights Reserved

Common Denominator Worksheet

Worksheet 3, Level 1

Put these over a common denominator :

Question 1

1

1

and

:

3

2

Question 2

1

2

and

:

5

3

Question 3

1

2

and

:

2

3

Question 4

1

1

and

:

2

5

Question 5

2

1

and

:

3

5

Question 6

3

2

and

:

4

3

Question 7

1

2

and

:

2

3

Question 8

1

1

and

:

2

3

Question 9

4

1

and

:

5

3

Question 10

1

3

and

:

4

7

Question 11

1

1

and

:

3

2

Question 12

1

4

and

:

4

5



All Rights Reserved

Common Denominator Worksheet

Worksheet 4, Level 1

Put these over a common denominator :

Question 1

1

1

and

:

5

4

Question 2

3

1

and

:

5

4

Question 3

2

1

and

:

3

2

Question 4

2

1

and

:

5

3

Question 5

2

3

and

:

3

4

Question 6

1

1

and

:

2

5

Question 7

3

1

and

:

5

2

Question 8

1

4

and

:

3

7

Question 9

1

2

and

:

4

3

Question 10

4

1

and

:

7

3

Question 11

3

2

and

:

5

3

Question 12

2

3

and

:

3

7



All Rights Reserved

Common Denominator Worksheet

Worksheet 5, Level 1

Put these over a common denominator :

Question 1

1

1

and

:

5

2

Question 2

4

1

and

:

5

2

Question 3

1

4

and

:

3

7

Question 4

1

2

and

:

2

3

Question 5

3

2

and

:

7

5

Question 6

1

1

and

:

4

2

Question 7

4

3

and

:

7

4

Question 8

1

2

and

:

2

3

Question 9

1

1

and

:

3

2

Question 10

4

1

and

:

5

3

Question 11

2

1

and

:

3

2

Question 12

3

1

and

:

4

3



All Rights Reserved

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