Common Denominators

Common Denominators Worksheet

Common denominators are an extension of LCM from Unit 2 and critical for being able to add and subtract fractions.  This worksheet will show why common denominators are important, and how to write fractions with common denominators.

 

 

If you want more practice before you go on, here's a Khan Academy practice activity.
Khan Academy Common Denominators

KEY - Common Denominators

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