Mathematics, 19.01.2021 14:00, meganwintergirl

Jada says she can find 87-59 by taking away 60 and adding 1 so it is the same as 27+1 or 28. Explain why jadas method to calculate 87-59 makes sense.

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Jada says she can find 87-59 by taking away 60 and adding 1 so it is the same as 27+1 or 28. Explain...