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MathSecret Easy Abacus Learning 2

*** Now in eBook Format ***

eBook contain 93 pages of full colored advance addition and subtraction of carry over and borrowing. It includes instructional lessons of finger graphic movement using MathSecret Soroban method to calculate math mentally with lots of exercises of single and double digit of advance addition and subtraction. This ebook is ideal for pre school and grade school students who have difficulty adding and subtracting numbers with carry over and borrowing. (Prerequisite MS Easy Abacus Learning 1)

$ 9.99Price:
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