Adding Fractions with Unlike Denominators
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Objective
I can add fractions with different denominators by finding a common denominator and then adding the numerators.
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 find a common denominator before adding fractions.
Add the following fractions: ¼ + ⅜
Part 3 of 3
Exit ticket
Quick comprehension check
“Solve: ⁵⁄₁₂ + ⅔. Express your answer as a simplified fraction. Show your work by finding a common denominator. Solve: ⁷⁄₁₀ + ⅖. Express your answer as a simplified fraction. Show your work by finding a common denominator.”
Sample answer included in the free materials
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