Speed Math for Kids

€18,00
2 ir noliktavā

Bill Handley

256 psl.

2007 m.

Minkštas viršelis

Svītrkods: 9780787988630

Learn how to easily do quick mental math calculations Speed Math for Kids is your guide to becoming a math genius--even if you have struggled with math in the past. Believe it or not, you have the ability to perform lightning quick calculations that will astonish your friends, family, and teachers.

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