
The representative preschoolers and grade schoolers' math workbook to lay a firm foundation, Gitan's math system is a workbook programmed to lay the foundation for calculation ability, which is the basic of solving math problems. What is in Level F? The objective of this level is to complete the calculation abilit y by practicing vertical format calculations of additions and subtractions, based on the mental calculation which was enhanced in level E.
Page Count:
0
Publication Date:
2018-01-01
Publisher:
Gitan Educational Publishing Co., Ltd.
ISBN-10:
8926019330
ISBN-13:
9788926019337
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