Download or read book Number and Operations in Base Ten: Addition and Subtraction Practice written by Christine Dugan and published by Teacher Created Materials. This book was released on 2014-02-01 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: This resource is designed to be robust and relevant to the real world, helping students prepare themselves for life beyond school. Students will gain regular practice through these quick activities. Perfect for additional practice in the classroom or at h