Adding Fractions with Unlike Denominators
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Objective
I can add fractions with unlike denominators and write the answer in simplest form.
Part 1 of 3
Warm-up video
Khan Academy · 4:02Vetted channel
We don't generate video — this one is by Khan Academy 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 a common denominator, and why is it important when adding fractions?
What is the least common multiple of 4 and 6? Explain how you found it.
Part 3 of 3
Exit ticket
Quick comprehension check
“Add the fractions ¼ + ⅓. Write your answer in simplest form. Add the fractions ⅕ + ½. Write your answer in simplest form. ”
Sample answer included in the free materials
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Teacher guide, student handout, and slides — free, in Google Docs format
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