This presentation investigates subtracting "10 Buddies", or the addends that equal ten. This PowerPoint helps students visualize subtracting different subtrahends from ten using a ten frame graphic with disappearing red chips. All combinations are explored with appropriate pauses for the kids to join in. Then each subsequent slide presents a different problem subtracting from ten. (For practice, each problem is presented twice.) Each slide pauses for the students to answer. While not an overview of 1.OA.6, this presentation will cover the 10 subtrahends as a lesson with white board, choral or individual response.