Trucos matematicos

7 Math Hacks That Will Change Your Lives! My Dad was a math teacher and he taught these to me.very well worth learning!

miniatura de truco multiplicación de 6, 7, 8 y 9

This is an awesome trick for multiplication facts with Once you see how it's done, it's amazing. There is one where you make your fingers touch, but this is easier to see. I almost wish we taught multiplication!

Фото ногти Дизайн Реалистичные цвета гель лака

Фото ногти Дизайн Реалистичные цвета гель лака

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