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Book, 2018
Current format, Book, 2018, , All copies in use.
Book, 2018
Current format, Book, 2018, , All copies in use. Offered in 0 more formats
Learn how you can use simple tricks to make math easier.How can you multiply using your fingers? How does a soroban speed up your sums? Readers (Grades 5-8) will learn all about addition, subtraction, multiplication, and division.
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