Farvel Big Tech

FARVEL BIG TECH

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dougholton@mastodon.social

@dougholton@mastodon.social

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Seneste Bedste Controversial

When you need to multiply 7*8 do you simply have it memorized, or do you need to add, subtract or otherwise connect it to another math fact that you know better?

D dougholton@mastodon.social

@futurebird for 7*8, 56 is memorized, but for other multiplications like 7*9, I think 70 (7*10) minus 7 = 63

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