Composing and Decomposing Numbers (Kindergarten)
A kindergarten math worksheet focused on composing and decomposing numbers up to 10 using visual aids and simple addition.
Includes
2 Fill in the BlanksCustomMultiple ChoiceShort Answer
Standards
CCSS.MATH.CONTENT.K.OA.A.3
Topics
kindergartenmathcomposing numbersdecomposing numbersadditionnumber bonds
7 sections · Free to use · Printable
Composing and Decomposing Numbers
Name:
Date:
Score:
Practice putting numbers together (composing) and taking them apart (decomposing).
1. 2 and 3 make .
2. 1 and 4 make .
3. 3 and 3 make .
4. 5 and 0 make .
How many ways can you make 5? Draw circles to show two ways.
Way 1:
Way 2:
How many ways can you make 4? Draw circles to show two ways.
Way 1:
Way 2:
Complete the number sentences:
5 = 2 +
4 = 1 +
3 = + 2
6 = 3 +
1. Which pair makes 6?
a
2 and 2
b
3 and 3
c
1 and 4
d
5 and 2
2. Which two numbers combine to make 7?
a
3 and 2
b
4 and 2
c
5 and 2
d
1 and 5
Draw circles to show how to make 10. Then write the number sentence.