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Printable “Number Bonds” Worksheets:

Number Bonds 5 (eg. 5 = 3 + __)

Number Bonds 6 (eg. 6 = 4 + __)

Number Bonds 7 (eg. 7 = 2 + __)

Number Bonds 8 (eg. 8 = 6 + __)

Number Bonds 9 (eg. 9 = 5 + __)

Number Bonds 10 (eg. 10 = 8 + __)

Worksheets to help students learn how to use number bonds 9 as a strategy for addition.

Number bonds represent the different ways a number can be composed by adding two numbers together. Number bonds can also be called number partners or number pairs. We can use a pictorial representation, for examples a number bond diagram or an equation to show how the smaller numbers make up the larger number. These bonds are essential for understanding the relationships between numbers and lay the foundation for more complex mathematical concepts.

Here are the number bonds of 9:

0 + 9 = 9

1 + 8 = 9

2 + 7 = 9

3 + 6 = 9

4 + 5 = 9

5 + 4 = 9

6 + 3 = 9

7 + 2 = 9

8 + 1 = 9

9 + 0 = 9

These number bonds show the different pairs of numbers that, when added together, result in the sum of 9. Number bonds are a very important foundation for understanding how numbers work. Number bonds create fluency for composing and decomposing numbers for addition and subtraction.

Click on the following worksheet to get a printable pdf document.

Scroll down the page for more Numbers Bonds to 9 Worksheets.

(Answers on the second page)

Number Bonds to 9 Worksheet #1 (Diagrams)

Number Bonds to 9 Worksheet #2 (Equations)

Number Bonds to 9 Worksheets (interactive)

Adding 5

Adding 6

Adding 7

Adding 8

Adding 9

Adding 10

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