The students will have fun using 3 different strategies to add and subtract 2 and 3 digit numbers. Strategies include place value, algorithm, and break-apart. Also included are word problems. Pick and choose which pages you want the students to work on from over 300 problems. I like to print out 6 problems per page for homework to review what I taught that day. I project one problem at a time and give the students plenty of time to work. Also available for Smartboard in my store. I also choose problems to give on Friday's test.