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Author
Accelerated Reader
IL: LG - BL: 3.6 - AR Pts: 1
Lexile measure
620L
Language
English
Description
Shows how Benjamin Franklin, inventor, writer and scientist, created a puzzle called the magic square to keep from being bored while serving as clerk for the Pennsylvania Assembly. Includes step-by-step instructions for creating your own magic squares.
20) Math puzzles
Author
Publisher
Watts
Pub. Date
1978.
Language
English
Description
A collection of math puzzles involving simple algebra, prime numbers, and other aspects of arithmetic interspersed with line drawings.