Why does 12 x 10 = 120?

Because adding 12 10's together makes 120.

That is, because 101 + 102 + 103 + 104 + 105 + 106 + 107 + 108 + 109 + 1010 + 1011 + 1012 = 120.

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Why does 12 x 10 = 120?

Because adding 12 10's together makes 120.

That is, because 101 + 102 + 103 + 104 + 105 + 106 + 107 + 108 + 109 + 1010 + 1011 + 1012 = 120.

Keep practicing