This product contains 180 pages of differentiated addition problems with visuals adding up to 10 worksheets for Winter, Groundhog Day, Valentine's Day, St. Patrick's Day, Spring, Easter, Summer, Back-to-School, Fall, Halloween, Thanksgiving and Christmas. Each of the 36 pages has been differentiated to five levels for a total of 180 pages in all. These worksheets are ideal for special education and early elementary classrooms for whole or small group instruction for multiple levels of learners a