My Book of Subtraction Ages 6-8 (Kumon)
|Author:||Kumon Publishing (Created by)|
|Series:||Kumon Workbooks Ser.|
'My Book of Subtraction' looks to build upon the key skills acquired in 'My Book of Simple Subtraction'; the eventual aim being to prepare children for higher-level mathematics by improving their basic subtraction skills. This title begins by practicing how to subtract numbers one to nine, before reinforcing this and extending the process to 20.