Selling Second

There's an imposter among us! Engage your students in this fun, interactive, escape room-style review. Skills covered include: regrouping for addition using standard algorithm regrouping for addition with models regrouping for addition with expanded form adding three 2-digit addends using expanded form and standard algorithm Students solve 8 tasks (problems) and crack the code at the end to reveal the imposter! Includes Google slides, task cards, and student response sheet