How the Math Gets Done - Why Parents Don't Need to Worry about New vs. Old Math
Pocket
2017
Engelsk
How the Math Gets Done: Why Parents Don't Need to Worry About New vs. Old Math provides a roadmap to understanding what the symbols for math operations (add, subtract, multiply, and divide) really mean, what the clues are to interpret these symbols, and a kind of short story of how they evolved over time.
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