20-pages of Addition 1 More and Subtracting 1 Less - Math Level 1Designed for beginner level Math - as well as special needs learners! Good for Montessori classrooms as well. Have your students count the number of each item, adding, subtracting, and practice writing the numbers. You can print a sheet for each student, or I, personally, like to print one copy, laminate it, and have them work on it with an erasable marker. Makes for a great reusable activity.