Download or read book It Makes Sense! written by Melissa Conklin and published by Math Solutions. This book was released on 2010 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Ten-frames are a model to help students efficiently gain and develop an understanding of addition and subtraction. The classroom-tested routines, games, and problem-solving lessons in this book use ten-frames to develop students' natural strategies for adding numbers and fit into any set of state standards or curriculum"--Provided by publisher.