Ben Franklin and the Magic Squares

By: Frank Murphy

$6.99

From the Publisher:

A funny, entertaining introduction to Ben Franklin and his many inventions, including the story of how he created the “magic square.” A magic square is a box of nine numbers arranged so that any line of three numbers adds up to the same number, including on the diagonal! Teachers and kids will love finding out about this popular teaching tool that is still used in elementary schools today!

SKU: 9780375806216 Category:

Product Description

A magic square is a box of nine numbers arranged so that any line of three numbers adds up to the same number, including on the diagonal! Teachers and kids will love finding out about this popular teaching tool that is still used in elementary schools today!

Additional Information

Weight.1 kg
Dimensions9 × 6 × .2 in
ISBN 13

9780375806216

Published Date

2001

Author

Frank Murphy

Publisher

Random House

Format

Paperback

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