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
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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
http://www.dr-mikes-math-games-for-kids.com/
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
http://www.dr-mikes-math-games-for-kids.com/
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
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All Rights Reserved
Common Denominator Worksheet
Worksheet 6, Level 1
Put these over a common denominator :
Question 1 3
2
and :
7
3
Question 2 4
1
and :
7
2
Question 3 2
3
and :
3
7
Question 4 1
1
and :
2
3
Question 5 3
2
and :
4
3
Question 6 3
1
and :
5
3
Question 7 2
3
and :
3
4
Question 8 1
1
and :
3
5
Question 9 2
1
and :
3
5
Question 10 1
3
and :
2
7
Question 11 3
3
and :
4
5
Question 12 3
2
and :
4
5
http://www.dr-mikes-math-games-for-kids.com/
All Rights Reserved
Common Denominator Worksheet
Worksheet 7, Level 1
Put these over a common denominator :
Question 1 1
1
and :
2
5
Question 2 1
1
and :
3
2
Question 3 3
3
and :
7
4
Question 4 3
1
and :
5
2
Question 5 1
1
and :
2
3
Question 6 1
1
and :
4
2
Question 7 1
3
and :
3
7
Question 8 1
4
and :
2
7
Question 9 2
1
and :
3
5
Question 10 4
1
and :
5
3
Question 11 4
1
and :
7
2
Question 12 1
1
and :
3
2
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All Rights Reserved
Common Denominator Worksheet
Worksheet 8, Level 1
Put these over a common denominator :
Question 1 2
3
and :
5
4
Question 2 1
1
and :
2
5
Question 3 2
1
and :
3
2
Question 4 1
4
and :
2
7
Question 5 1
2
and :
5
3
Question 6 3
2
and :
5
3
Question 7 1
1
and :
2
5
Question 8 2
3
and :
5
7
Question 9 1
1
and :
2
3
Question 10 3
2
and :
5
3
Question 11 3
2
and :
5
3
Question 12 1
2
and :
3
5
http://www.dr-mikes-math-games-for-kids.com/
All Rights Reserved
Common Denominator Worksheet
Worksheet 9, Level 1
Put these over a common denominator :
Question 1 1
3
and :
3
7
Question 2 1
1
and :
5
2
Question 3 1
4
and :
3
7
Question 4 4
2
and :
7
3
Question 5 2
1
and :
3
5
Question 6 3
3
and :
5
7
Question 7 3
1
and :
7
2
Question 8 3
1
and :
5
3
Question 9 3
4
and :
4
7
Question 10 2
1
and :
3
5
Question 11 1
1
and :
4
2
Question 12 3
1
and :
5
3
http://www.dr-mikes-math-games-for-kids.com/
All Rights Reserved
Common Denominator Worksheet
Worksheet 10, Level 1
Put these over a common denominator :
Question 1 1
1
and :
5
3
Question 2 2
1
and :
3
2
Question 3 4
2
and :
5
3
Question 4 3
3
and :
5
4
Question 5 1
2
and :
2
5
Question 6 4
2
and :
5
3
Question 7 3
1
and :
7
2
Question 8 1
4
and :
2
5
Question 9 1
1
and :
2
3
Question 10 2
1
and :
3
2
Question 11 4
3
and :
5
4
Question 12 3
1
and :
4
2
http://www.dr-mikes-math-games-for-kids.com/
All Rights Reserved