The Grapes of Math: mind-stretching math riddles
Tang, Greg.
The Grapes of Math: mind-stretching math riddles - New York Scholastic Press 2001 - 39p.: col. ill.
Illustrated riddles introduce strategies for solving a variety of math problems in using visual cues.
0-439-21033-X
The Grapes of Math: mind-stretching math riddles - New York Scholastic Press 2001 - 39p.: col. ill.
Illustrated riddles introduce strategies for solving a variety of math problems in using visual cues.
0-439-21033-X