An Addition and Subtraction Worksheet - by HelpingWithMath.com
# Addition and Subtraction with Breaking Numbers Apart (3-Page Worksheet)

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Follow these steps to answer the questions below: - The number at the top can be made up of two smaller numbers. Write the missing number.
- Complete the addition or subtraction equation that uses all three numbers.
The first one is done for you. Use it as an example. |
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8 = 2 + 6 |
7 = 2 + 5 |
9 - 1 = 8 |
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3 + 2 = 5 |
6 - 2 = 4 |
4 = 3 + 1 |
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9 = 3 + 6 |
8 = 4 + 4 |
3 - 2 = 1 |

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

Follow these steps to answer the questions below: - The number at the top can be made up of two smaller numbers. Write the missing number.
- Complete the addition or subtraction equation that uses all three numbers.
The first one is done for you. Use it as an example. |
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7 = 3 + 4 |
7 = 2 + 5 |
5 - 4 = 1 |
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3 + 4 = 7 |
9 - 2 = 7 |
6 = 3 + 3 |
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8 = 7 + 1 |
9 = 5 + 4 |
7 - 6 = 1 |

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

Follow these steps to answer the questions below: - The number at the top can be made up of two smaller numbers. Write the missing number.
- 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 = 2 + 7 |
6 - 1 = 5 |
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2 + 2 = 4 |
8 - 5 = 3 |
3 = 2 + 1 |
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8 = 6 + 2 |
9 = 4 + 5 |
6 - 4 = 2 |

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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., ...*

- Number bonds for 3 and 4
- Number bonds for 5
- Number bonds for 6
- Number bonds for 7
- Number bonds for 8
- Number bonds for 9
- Number bonds for 4 & 5 : Stacked to color
- Number bonds for 6, 7, & 8 : Stacked to color
- Number bonds for 9 & 10 : Stacked to color

- Fact Families for 4 and for 5 e.g. 2 + 3 = 5, 3 + 2 = 5, 5 - 2 = 3, 5 - 3 = 2
- Fact Families for 6
- Fact Families for 7
- Fact Families for 8
- Fact Families for 9

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*

- Foundation Activities For Addition and Subtraction (From Page)
- Magnets to Make 10 e.g. 4 + __ = 10 (From Games)
- Targeting What Makes 10 e.g. __ + 3 = 10 (From Games)
- Adding and Subtracting Within 5 (e.g. 2 + 3 =5, 4 - 1= 3) (From Games)
- Adding and Subtracting Within 5 (e.g. 2 + 3 =5, 4 - 1= 3) (From Games)
- Number Partitions Game (timed - 2 minute limit) (From Games)
- Number Partitions Game (untimed) (From Games)

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