Focus on Speed, Ratio and Proportion

Focus on Speed, Ratio and Proportion

Paperback (17 Jul 2014)

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6 copies available online - Usually dispatched within 7 days

Publisher's Synopsis

Kumon research has found that children master concepts with ease by tackling one skill at a time. Our Focus Workbooks concentrate on one challenging math topic per book to provide the rigorous practice your child needs for academic success.



This workbook is designed for children to complete by themselves. By checking their answers and correcting errors on their own, children can master important academic skills and foster a sense of independence that will help them develop into self-motivated learners.

Book information

ISBN: 9781935800415
Publisher: Kumon Publishing North America
Imprint: Kumon Publishing North America
Pub date:
DEWEY: 510
DEWEY edition: 23
Language: English
Number of pages: 64
Weight: 208g
Height: 256mm
Width: 182mm
Spine width: 6mm