An Addition and Subtraction Worksheet - by HelpingWithMath.com

# Addition and Subtraction with Breaking Numbers Apart (3-Page Worksheet)

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1. The number at the top can be made up of two smaller numbers. Write the missing number.
2. Complete the addition or subtraction equation that uses all three numbers.

The first one is done for you. Use it as an example.

 8 2 6

8 = 2 +  6

 7 2 5

7 = 2 +  5

 9 8 1

9 - 1 =  8

 5 2 3

3  + 2 = 5

 6 4 2

6 - 2 =  4

 4 3 1

4 = 3 +  1

 9 3 6

9 = 3 +  6

 8 4 4

8 = 4 +  4

 3 1 2

3 - 2 =  1

--------- Page Break-------------

1. The number at the top can be made up of two smaller numbers. Write the missing number.
2. Complete the addition or subtraction equation that uses all three numbers.

The first one is done for you. Use it as an example.

 7 3 4

7 = 3 +  4

 7 5 2

7 = 2 +  5

 5 1 4

5 - 4 =  1

 7 4 3

3  + 4 = 7

 9 7 2

9 - 2 =  7

 6 3 3

6 = 3 +  3

 8 7 1

8 = 7 +  1

 9 5 4

9 = 5 +  4

 7 1 6

7 - 6 =  1

--------- Page Break-------------

1. The number at the top can be made up of two smaller numbers. Write the missing number.
2. Complete the addition or subtraction equation that uses all three numbers.

The first one is done for you. Use it as an example.

 9 3 6

9 = 3 +  6

 9 2 7

9 = 2 +  7

 6 5 1

6 - 1 =  5

 4 2 2

2  + 2 = 4

 8 3 5

8 - 5 =  3

 3 2 1

3 = 2 +  1

 8 6 2

8 = 6 +  2

 9 4 5

9 = 4 +  5

 6 2 4

6 - 4 =  2

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### Related Resources

The various resources listed below are aligned to the same standard, (KOA03) taken from the CCSM (Common Core Standards For Mathematics) as the Addition and subtraction Worksheet shown above.

Decompose numbers less than or equal to 10 into pairs in more than one way, e.g., ...

#### Worksheets

##### Number bonds

Similar to the above listing, the resources below are aligned to related standards in the Common Core For Mathematics that together support the following learning outcome:

Understand addition as putting together and adding to, and understand subtraction as taking apart and taking from

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