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UNIT 3
CHAPTER 11
Lesson 11-1
 
 
 
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CHAPTER 11 RELATING ADDITION AND SUBTRACTION
Lesson 11-1 HANDS ON/ALGEBRA: Relate Addition to Subtraction
 
 

 Use  and . Add. Then subtract. Write the related subtraction facts.

Using models to add and subtract





4.


5.
_______ _______ _______
_______ _______ _______
6.
_______ _______ _______
_______ _______ _______
7.
_______ _______ _______
_______ _______ _______

  
Use Data
  
Use the graph to solve.
8.How many more people get to work by car than by train?
_______ more people






  
Your child learned how addition and subtraction are related.
Activity:  Have your child tell how 8 + 3 = 11 is related to 11 - 8 = 3 and 11 - 3 = 8.

 

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