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.
- ISBN10 0778743683
- ISBN13 9780778743682
- Publish Date 1 November 2009
- Publish Status Active
- Out of Print 11 February 2016
- Publish Country CA
- Imprint Crabtree Publishing Co,Canada
- Format Paperback
- Pages 24
- Language English