great visual for 9's trick

How to Multiply by 9 Using your Fingers

hexagominos

Rewalidacja - by uczeń miał osiągnięcia: Sześcioboki do matematyki i nie tylko

C.O.R:comprendre, organiser et répondre, résolution problème, stratégies, Cp, ce1,ce2,cm1, cm2

C.O.R:comprendre, organiser et répondre, résolution problème, stratégies, Cp, ce1,ce2,cm1, cm2

WHOA... I don't how this guy figured this out, but he is a genius. Trick to multiplication tables 6X6 and above. - I knew the 9's trick, but have never seen this one before!

Multiplication Finger Tricks --- This is craziness! I would prefer my kids learn their times tables, BUT a cool trick none the less!

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