Screens and Exponents

Last night the 7-year-old asked me what 3^7 equals. Seriously??? How does he even know this math language? Did I try to teach him exponents one day, and now I can't remember? (That might actually be the case...) Then he says, "Is it 2,187?" Hmm. This is strange. I check it on my calculator (thank you, ever-present... Continue Reading →

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