Adding Fractions
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Objective
I can add fractions with different denominators by finding 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's necessary to find a common denominator before adding fractions with different denominators.
What is the common denominator for ½ and ⅓? Show how you found it.
Part 3 of 3
Exit ticket
Quick comprehension check
“Add the following fractions: ¼ + ⅗ + ½. Express your answer as a mixed number in simplest form. Show all work. Add the following fractions: ⅓ + ⅚ + ¼. Express your answer as a fraction in simplest form. Show all work. Add the following fractions: ⅘ + ½ + ⅛. Express your answer as a mixed number in simplest form. Show all work.”
Sample answer included in the free materials
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