Adding Fractions with Unlike Denominators
Unknown Grade•45 minutes
Learning Objective
I can add fractions with unlike denominators by converting them to equivalent fractions.
Practice Questions
This lesson includes 7 practice questions to reinforce learning.
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1. What is the least common multiple (LCM) of 4 and 5? Explain how you found it.
2. Convert the fraction ¾ into an equivalent fraction with a denominator of 12. Show your work.
3. If you have the fractions ⅖ and ⅗, how would you add them together? Describe the steps you would take to find the sum.
...and 4 more questions
Educational Video
Adding fractions with unlike denominators introduction
Khan Academy