Winter Sale! 10% Discount off any order. Get the code »

This exciting new book helps budding mathematicians discover how to use subtraction. Come along with a museum curator as he prepares a butterfly exhibit. Concepts of taking away, comparing, difference, key words, modeling, and using the algorithms of subtraction are all explained in a fun and real-life setting.

Subtraction 2009, Crabtree Publishing Company, New York, NY

ISBN-13: 9780778743682

Trade paperback

Select
Subtraction 2009, Crabtree Publishing Company, New York, NY

ISBN-13: 9780778743507

Hardcover

Select