Teach your classroom Math Lesson in a fun, engaging and interactive way by using this 50 Pages of Addition Strategy activities and resources. There are 5 sets of Addition Strategies which includes 3 worksheets with answer sheets and a colorful POSTER for each strategy that you can display in your classroom.WHAT'S INCLUDED:2 Pages of Information for Teachers1 Page of Using Mental Math to Add Poster3 Pages of Mental Math to Add Worksheet and Answer Sheets1 Page of Using Models to Add 3 Digit Numbe