Download or read book Numbers 1-30 Write and Wipe! written by Kumon and published by Kumon Publishing North America. This book was released on 2006-07-14 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: These cards will help your child learn to write the numbers 1-30 properly. Using the special pen, write & wipe cards can be used to trace as many times as you wish for repeated practice.