Adding Fractions with Unlike Denominators

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Objective

I can add fractions with unlike denominators by finding a common denominator and then adding the numerators.

Part 1 of 3

Warm-up video

mathantics · 5:07Vetted channel

We don't generate video — this one is by mathantics 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

1

What is an equivalent fraction, and why is finding equivalent fractions important when adding fractions with unlike denominators?

2

Explain in your own words the "easiest common denominator" method for adding fractions with unlike denominators, as demonstrated in the video.

Part 3 of 3

Exit ticket

Quick comprehension check

Find the sum of ⅖ and ⅓ using the "easiest common denominator" method. Show your work. Calculate the sum of ¾ and ⅕ using the "easiest common denominator" method. Show your work.

Sample answer included in the free materials

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