Adding Unlike Fractions
Unknown Grade•45 minutes
Learning Objective
Students will learn key concepts.
Practice Questions
This lesson includes 7 practice questions to reinforce learning.
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1. Explain in your own words why we need to find a common denominator before adding fractions with different denominators.
2. What are equivalent fractions, and how are they used when adding fractions with different bottom numbers?
3. Using the "easiest common denominator" method, what whole fractions would you multiply by ½ and ⅓ to add them?
...and 4 more questions
Educational Video
Math Antics - Common Denominator ECD
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