The key to transfer and mastery is consistent, varied practice of a skill! After teaching skills within your addition unit, this weekly math review book will help students keep up practicing those skills! This WMR resource includes eight weeks of review and practice! WMR Addition also spirals back to review place value concepts such as arrays, +/- 10, +/- 100, comparing numbers and identifying hundreds, tens and ones. WMR Addition also includes practice adding 2 two-digit numbers with and without regrouping as well as adding 3 two-digit numbers with and without regrouping as well as error analysis tasks.