Strength in Numbers

Ep. 24 Building Strength in Numbers by Extending Your Times Tables: Multiplying Integers


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Do you remember the multiplication table you had to fill out in 3rd grade? It probably went from 1 to 12 or 0 to 12. What if we extended that to include NEGATIVE numbers? Turns out doing just that creates a very nice visualization of multiplying positive and negative numbers together.

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Strength in NumbersBy Mark Anderson