Adding Unlike Fractions
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Objective
I can add fractions with different denominators by rewriting them with a common denominator.
Part 1 of 3
Warm-up video
Let's Do Math · 5:44Vetted channel
We don't generate video — this one is by Let's Do Math on YouTube. The practice questions and exit ticket below were drafted by AI for this objective, and every question is editable in the teacher guide.
Part 2 of 3
Practice
7 questions
Explain in your own words why it is necessary to have a common denominator when adding fractions.
What is the common denominator for ½ and ⅓? Show how you would convert each fraction to have this denominator.
Part 3 of 3
Exit ticket
Quick comprehension check
“Add the following fractions: ¼ + ⅗. Show your work. Add the following fractions: ½ + ⅔ + ⅙. Show your work. Add the following fractions: ⅚ + ⅛. Show your work.”
Sample answer included in the free materials
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