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Lesson: Finding the Whole Set Mathematics • 3rd Grade

In this lesson, we will learn how to find the whole set or the whole shape when we know a unit fraction of the whole.

Lesson Plan

Students will be able to

use models to find the whole set when given a unit fraction of the whole,
identify the whole set when given a unit fraction of the whole,
solve word problems involving finding the whole set given a unit fraction of the whole.

Q1:

This part is of a shape. Find the whole shape.

Q2:

Three pencils represent of the whole.

How many pencils are there in the whole?

Q3:

A pet store has 3 dogs. One-half of the pets are dogs. How many pets are in the store?

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