Composing and Decomposing Numbers (Grade 1)
Practice composing and decomposing numbers up to 10 in various ways for first graders.
Includes
Standards
Composing and Decomposing Numbers
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Read each question carefully and follow the instructions to compose or decompose numbers.
Directions: Write the number that combines the parts.
1. 3 and 2 make .
2. 4 and 1 make .
3. 5 and 3 make .
4. 6 and 4 make .
Directions: Write two numbers that make the given number.
1. 5 can be made from and .
2. 7 can be made from and .
3. 9 can be made from and .
4. 10 can be made from and .
Directions: Draw a number bond for each number. Show two ways to make the number.
1. Number 6
2. Number 8
1. Which two numbers make 7?
2 and 4
3 and 4
5 and 1
6 and 2
2. If you have 5 apples and get 3 more, how many do you have in all?
7
8
9
10
Directions: Circle True or False for each statement.
1. 10 can be decomposed into 5 and 5.
True
False
2. 6 and 2 compose the number 9.
True
False
Directions: Use the number line to show how to make the number 8. Draw two jumps.