dividing three-digit numbers by one-digit numbers without remainders
Ruffin, Frances E
2004
Provides information about different aspects of creating a park in a vacant city lot, and looks at how division is used to help accomplish various tasks.
A collection of old and new problems, puzzles, games, and diversions based on probability, geometry, number patterns, magic squares, and the laws of physics.
classic brainteasers and other timeless mathematical games of the last 10 centuries
Olivastro, Dominic
1993
Presents a popular history of mathematics by focusing on the puzzles that civilizations posed for their own education and entertainment. Includes "puzzle problems" from ancient Africa, Egypt, Persia, China, and Greece and from cultures and texts spanning the Middle Ages and the Reniassance all the way to the present.