Posters created to display some of the MTI/Common Core Math Models for addition and subtraction. Designed to catch the students eye. Each model poster shows problems from simple (without regrouping) to more complex (with regrouping). Students will use these as a reference while solving problems.
Can be displayed from small to large, depending on what size you would like to blow them up to. Mine are at 11" x 17" and look great!
Includes the following models in color and black & white:
Base Ten Blocks