# Lesson 8 Three-digit Numbers on the Number Line

Let’s locate and represent three-digit numbers on the number line.

## Warm-up Choral Count: Count by 10 and 100

Count by 10, starting at 0.

Count by 100, starting at 0.

What patterns do you see?

## Activity 1 Label Three-digit Numbers

## Problem 1

What do you notice? What do you wonder?

Locate and label 30, 300, and 3 on a number line.

## Problem 2

Label each point with a number it represents.

## Activity 2 Represent Three-digit Numbers on a Number Line

Locate and label each number on the number line. Label the tick marks with the numbers they represent if it helps.

700

472

940

356

590

## Practice Problem

## Problem 1

What number is represented by the point on the number line?

Locate and label 738 on the number line.