Lesson: Adding Fractions with Unlike Denominators Mathematics

In this lesson, we will learn how to add two proper fractions with different denominators by finding common denominators and write the answer in simplest form.

Lesson Plan

Students will be able to

represent addition of fractions using models including bar models,
add unit fractions with different denominators,
add proper fractions with different denominators whose sum is at most one,
add proper fractions with different denominators whose sum is greater than one.

Lesson Video

Lesson Playlist

03:45
02:06
+1

02:23

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