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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
Tens
Name ___________________________
Math Words
tens
one hundred
You can count groups of ten.
Count by
tens
. 10, 20
Count groups of ten. Write each number.
1.
2.
_______
tens
thirty
_______
3.
_______
tens
eighty
_______
4.
_______
tens
seventy
_______
5.
How many groups of ten are in 100?
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