Includes 2 pages: Editable pdf worksheet with pizza and pepperoni number bonds. Choose from different sets of directions depending on which activity you want (find the missing addend; find the sum; find the missing number). Page two is a WORK MAT. Add red counters as pepperoni to the whole pizza which is divided into 2 parts to help foster concept of part + part = whole. Can be used as a center activity. Email firstname.lastname@example.org if you need assistance.