Why does 10 × 7 = 70?

Because adding 10 7's together makes 70.

That is, because 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 = 70.

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Why does 10 × 7 = 70?

Because adding 10 7's together makes 70.

That is, because 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 + 7 = 70.

Keep practicing