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Friends of 10
The bonds for 10 are: 0 + 10, 1 + 9, 2 + 8, 3 + 7, 4 + 6, 5 + 5, and their mirrors. Knowing these by heart is a math superpower!
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Mathematics — Number Bonds to 5 and 10
The bonds for 10 are: 0 + 10, 1 + 9, 2 + 8, 3 + 7, 4 + 6, 5 + 5, and their mirrors. Knowing these by heart is a math superpower!