Lesson

Sharing into Equal Groups

Students learn division as sharing a set fairly into equal groups.

Sharing into Equal Groups

What students learn

Students learn that division can mean sharing a set so every group gets the same number. Start with so the idea begins with a fair share.

Why it matters

Equal groups help students see that division is not just a symbol on paper. It is a way to split things fairly. shows why the groups must match.

Learn the idea

If 12 objects are shared into 3 equal groups, each group gets 4. That answer tells how many are in one group, not how many groups there are. gives one more way to see the same sharing idea.

Try it

Draw 10 circles and ask the student to share them equally among 2, then among 5. Have them say how many are in each group and explain how they checked that the share was fair.

Parent guide

Use counters, snacks, or coins. Ask the child to move one object at a time into each group until the sets match. If the groups are uneven, stop and fix the picture before naming the answer.