Module 3

Lesson 3

Work it Out!

• Solve using number bonds

78 – 9 = ___

Work it Out!

• Solve using number bonds

52 + 28 = ___

Today you will learn to count up from 90 to 1000 using ones, tens,

and hundreds

Counting Up

90 100 200 300

Counting Down

90 100 200 300

Counting Up

110 120 130 140 150100 160 170 180

190 200 300

Counting Down

110 120 130 140 150100 160 170 180

190 200 300

Brain Check

• Is it faster to count using tens or hundreds?

• Hundreds!• Why?• They are a bigger amount so you get

there faster.

A. Draw, label, and box 90. Draw pictures of the units you use to count from 90 to 300

110 120 130 140 160 170 180150

190 200 300

10090

100 200 300 400

410 420

421 422 423 424 425

426 427 428