Today we learned about powers.In 82 the "2" says to use 8 twice in a multiplication, so 82= 8 x 8 =64 . In words: 82 could be called "8 to the power 2" or "8 to the second power", or simply "8 squared"
Powers are also called exponents
Example: 53 = 5x5x5 = 125
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