Adding Fractions with Unlike Denominators
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Objective
I can add fractions with different denominators by converting them to equivalent fractions.
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
What is the first step you should take when adding fractions with different denominators?
Convert the fractions ⅓ and ¼ to equivalent fractions with a common denominator and find their sum. Show your work.
Part 3 of 3
Exit ticket
Quick comprehension check
“Add the fractions ⅖ and ⅗. Show your work, including the steps to find a common denominator. Add the fractions ⅓ and ¼. Show your work, including the steps to find a common denominator.”
Sample answer included in the free materials
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Teacher guide, student handout, and slides — free, in Google Docs format
Teacher Guide
Complete lesson plan with answer keys and alternate activities
Student Handout
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