Great job! Let's move on to level 3.

You now know that number bonds are simply the pairs of numbers that make up a given number.

Here are some more examples of number bonds to 10:

1 + 9 = 10   
2 + 8 = 10   
10 − 6 = 4   
4 + 6 = 10   
10 − 7 = 3

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