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UNIT 7
CHAPTER 28
Lesson 28-4
 
 
 
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CHAPTER 28 EXPLORING 2-DIGIT ADDITION AND SUBTRACTION
Lesson 28-4 Count Back Ones to Subtract
 
 

Count Back Ones to Subtract
  
Name ___________________________

Math Word  
count back

 You can use a hundred chart to subtract.




Start at 26. Count back3 ones. Say 25, 24, 23.

 Count back to subtract. Use the hundred chart.
1.
2.
3.
4.
5.
6.
7. How would you subtract on the hundred chart?


 

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