Number Decomposition Worksheet
Grade 1 math worksheet focusing on decomposing numbers into pairs in multiple ways for numbers up to 10.
Includes
Standards
Topics
Number Decomposition
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Decompose each number by finding different pairs that add up to the given number. Use the number line to help you.
1. Decompose the number 5:
0 + = 5
1 + = 5
2 + = 5
3 + = 5
2. Decompose the number 7:
1 + = 7
2 + = 7
3 + = 7
4 + = 7
3. Decompose the number 9:
3 + = 9
4 + = 9
5 + = 9
6 + = 9
4. Find two different ways to decompose the number 10.
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