For teachers using math workshop, guided math, math centers, or are looking to find other ways to differentiate instruction, quality instructional activities are essential--and composing and decomposing numbers is an essential skill! One thing I have been asked for repeatedly is bundles of games...and I have struggled because often teachers who are looking for a fractions game, don't really care about a game for basic addition facts--but I think I've come up with a solution! Introducing--"Bri