ANSWERS: 10
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Only up to 12's
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No. But I do know the square root of numbers up to 25 by memory. :) +5
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I don't even have my multiplication tables memorized up to 11, let alone past it.
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12's and some of 13's
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Nope. Not by a long shot.
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i doubt i could rattle them off as fast as the lower numbers, but i do use math frequently on the job, and mostly in my head, fractions and decimals included.
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yes but not as well but my brain works fast when it comes to numbers.
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Up to 15, after that I'd have to think first.
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No, they're fairly useless. We've got calculators now.
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I can remember multiplication tables to 13. Not as high as other answerers, I know.
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