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Optical Illusion: Two Tables

These two tables are the same size. But how!?

Addition: 3 Digits Plus 2 Digits (Multiple Solutions)

Typical practice problems don’t move students up Bloom’s Taxonomy. With this framework, you’ll see kids stop and really think about how to approach multi-digit addition.

How Many Ways: Times Equals Minus

How many different ways can you make this math statement true using only the digits one through nine?