Adding Fractions with Unlike Denominators
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Objective
I can accurately add two or more fractions with different denominators by applying the steps to find a common denominator.
Part 1 of 3
Warm-up video
Math with Mr. J · 5:19Vetted channel
We don't generate video — this one is by Math with Mr. J 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 two fractions with different denominators?
Explain how to find the least common denominator (LCD) for the fractions ¾ and ⅚.
Part 3 of 3
Exit ticket
Quick comprehension check
“Add the fractions 3/8 and 1/4. Show all steps in your solution, including finding the common denominator. Add the fractions 5/12 and 1/3. Show all steps in your solution, including finding the common denominator.”
Sample answer included in the free materials
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Teacher Guide
Complete lesson plan with answer keys and alternate activities
Student Handout
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