Day 6: Subtract Multiples of ten

Introduction

Hi Mathematicians,

What is 36 - 20? Yesterday you learned how to add a two-digit number and multiples of ten. Today you will learn how to subtract. You will need something to write on, such as your math journal and pencil or a whiteboard. Watch the video below and complete the activity. 

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Video

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Interactive

Directions: Solve the problems below. Draw pictures to help. 

 

 

 

  

 

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