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In this book, children progress to two-digit addition while learning the commutative property of addition- an important foundation for future math success. Problems incorporate both horizontal and vertical form addition, which prepares children for practice with three and four-digit addition. Upon completion, your child will be ready for advanced arithmetic! Topics Covered in this Book: Horizontal addition review Vertical form addition Two-digit plus two-digit addition to 198 Early three- & four-digit addition Addition of three two-digit numbers Commutative property of addition Patterns & sequencing
- Author:
- Kumon Publishing
- Publisher:
- Kumon Publishing North America
- Publication Date:
- June 05, 2008
- Number of pages:
- 96 pages
- Language:
- English
- Binding:
- Paperback
- ISBN-10:
- 1933241519
- ISBN-13:
- 9781933241517