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Visualizing Decimal Numbers Using Models Like Blocks, Grids, Number Lines and Money
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5 hours ago
Visualizing Decimal Numbers Using Models Like Blocks, Grids, Number Lines and Money
![Find A^2, A^-2, and A^-k (where k is any integer) by inspection. A=[[ -… ]](http://i.ytimg.com/vi/j3j7O7zhMiA/mqdefault.jpg "Find A^2, A^-2, and A^-k (where k is any integer) by inspection. A=[[ -… ]")
