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UNIT 7
CHAPTER 28
 
 
 
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CHAPTER 28 EXPLORING 2-DIGIT ADDITION AND SUBTRACTION
Chapter 28 Chapter Review/Test
 
 

Chapter 28 Review/Test
  
Name ___________________________




Use  to add or subtract tens.
1.9 tens - 1 ten = tens
2.5 tens - 3 tens = tens

Print Answers
Add or subtract. Use  and  or a hundred chart.


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Print Answers
Guess and check. Circle your answer.
10.Spencer sees two kinds of trees in the yard. He sees 26 trees in all. Which two trees does he see?







 

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