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UNIT 4
CHAPTER 13
Lesson 13-1
 
 
 
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CHAPTER 13 PLACE VALUE AND NUMBER PATTERNS
Lesson 13-1 Tens
 
 

 Count groups of ten. Write each number.




6.

7.



_______
tens
ten
_______
8.



_______
tens
fifty
_______
9.



_______
tens
forty
_______
10.



_______
tens
sixty
_______
11.



_______
tens
eighty
_______

  
Mental Math
  
12.Each box has 10 apples. How many apples in all?



_______ apples

  
Your child learned to count groups of ten.
Activity:  Ask your child to count the number of fingers in your family. Ask your child to explain how they can count by tens to find the answer.

 

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