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Ben Franklin and the Magic Squares (Step-Into-Reading, Step 4)

Amazon.com Price:  $0.30 (as of 25/04/2019 10:43 PST- Details)

Description

A funny, entertaining introduction to Ben Franklin and his many inventions, including the tale of the way he created the “magic square.” A magic square is a box of nine numbers arranged in order that any line of 3 numbers adds as much as the similar number, including at the diagonal! Teachers and kids will love finding out about this popular teaching tool that may be still utilized in elementary schools as of late!

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