This packet includes activities that could be used in math stations, whole group, partners, or cooperative groups. The packet has student task cards, material cards, labels, recording sheets, and examples. It also has examples of class anchor charts that help students with adding and subtracting larger numbers. The stations are color coded. However, all of the included stations could be whole group or partner work. In my class we have math stations that students rotate through during the week. The four stations in this packet are focused on adding and subtracting 2 digit numbers in non-traditional ways that help students reach the bigger end goal of mental math. The class store is one of my student's favorites!