Why does 10 × 2 = 20?

Because adding 10 2's together makes 20.

That is, because 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 = 20.

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Keep practicing
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Why does 10 × 2 = 20?

Because adding 10 2's together makes 20.

That is, because 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 + 2 = 20.

Keep practicing