This product features a variety of 2-digit addition and 2-digit subtraction strategies. Your students will be able to explore and demonstrate the different addition and subtraction strategies through the use of hands-on activities, posters, math centers, and worksheets. This product includes:-8 strategy posters-13 worksheets -2 color by code activities -QR code activities-20 addition Clip Cards (in color and in black and white)-20 subtraction Clip Cards (in color and in black and white)-2 Roll