This book contains 24 number challenges. Children tackle them using strategies they know. If those strategies don't crack the problem, they learn new ones that fit, or do the job faster or more efficiently. The lessons in this book are genuinely interactive.
Format:Paperback
Language:English
ISBN:1903142202
ISBN13:9781903142202
Release Date:November 2014
Publisher:Oxford University Press
Length:64 Pages
Recommended
Format: Paperback
Condition: New
$46.38
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