Day 18: Subtraction on a 100 chart.

Introduction

Hi Amazing Mathematicians,

In today’s lesson you will solve subtraction problems using a 100 chart. You may wish to use a printed 100 chart and a counter as you work through today’s activities. 

Watch the video and then practice using the problems below.

Video

 

Interactive

Icon_Task.png In your math journal: record and solve the following equations. Use the 100 chart Links to an external site. to help you.

 

 

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