Adding Unlike Fractions
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Objective
I can add fractions with different denominators by finding equivalent fractions with a common denominator.
Part 1 of 3
Warm-up video
Unknown Channel · 5:00
We don't generate video — this one is by Unknown Channel 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 why finding a common denominator is essential when adding fractions with different denominators. Use an example to illustrate your explanation.
Find the least common multiple (LCM) of 18 and 24. Explain the steps you used, and describe why the LCM is important when adding fractions with these denominators.
Part 3 of 3
Exit ticket
Quick comprehension check
“Add the fractions ⅖ + ⁷/₁₀. Express your answer as a mixed number. Show all steps. Add the fractions ⅓ + ⁵/₁₂. Express your answer as a mixed number. Show all steps. Add the fractions ¾ + ⅚. Express your answer as a mixed number. Show all steps.”
Sample answer included in the free materials
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