Number bonds are a pair of numbers that add up to another specific number ... If I know that 2 + 8 = 10, then I also know that 20 + 80 = 100. Let's look at the 100 square to check.
Number bonds are a pair of numbers that add up to another specific number ... If I know that 2 + 8 = 10, then I also know that 20 + 80 = 100. Let's look at the 100 square to check.
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