Right Angles; Paper-Folding Geometry,

By Jo McKeeby Phillips

Introduces the principles of right angles through paper folding techniques which allow the reader to construct a rectangle and a square. This description may be from another edition of this product.

• Format: Hardcover
• Language: English
• ISBN: 0690609175
• ISBN13: 9780690609172
• Release Date: January 1972
• Publisher: Crowell
• Length: 33 Pages
• Age Range: 6 to 9 years
• Grade Range: Grades 1 to 4