Learning the 10 buddies is so helpful for students as they progress into more difficult addition skills. This hands on activity is a great way to introduce, review, or practice these all important facts. I have included two versions of the book depending on student skills. The first version fills in only the addition model at the bottom of the book. The second version allows students to cut out and build the 10 buddies on the pages to demonstrate mastery of the facts. Use one or use them both to differentiate your classroom experience. If you like my products please consider following me and rating your shopping experience.