# Lesson 19 Ways to Divide Larger Numbers

Let’s make sense of representations of division.

## Warm-up True or False: Ones, Tens, Twenties

Decide if each statement is true or false. Be prepared to explain your reasoning.

## Activity 1 Divide with Base-Ten Blocks

## Problem 1

Use base-ten blocks to represent each expression. Then, find its value.

## Problem 2

Find the value of each expression. Use base-ten blocks if you find them helpful.

## Activity 2 Different Ways to Show Division

## Problem 1

Jada and Han used base-ten blocks to represent

Here is Jada’s work:

Here’s Han’s work:

Make sense of Jada’s and Han’s work.

What did they do differently?

Where do we see the value of

in each person’s work?

## Problem 2

How would you use base-ten blocks so you could represent these expressions and find their value? Be prepared to explain your reasoning.

: Would you make 4 groups or groups of 4? : Would you make 6 groups or groups of 6? : Would you make 15 groups or groups of 15?

## Practice Problem

## Problem 1

Find the value of

. Use base-ten blocks if they are helpful. Find the value of

. Use base-ten blocks if they are helpful.