"Kids master new math concepts—using 4 types of manipulatives that cater to different learning styles! Our versatile kit lets kids explore addition and subtraction in a variety of ways—so they can find the problem-solving method that makes the most sense to them! Our kit comes with 8 different activities for each type of manipulative—featuring easy-to-follow, illustrated instructions—so they’re ideal for individual work, group work…even math centers! As students practice with each type of manipulative, they reinforce skills & deepen their understanding of addition and subtraction. Kit has over 250 pieces, including ten-frames, double-sided counters, write & wipe number lines, number bars and stackable counters—plus 32 write & wipe activity cards and a guide. Comes in a storage box with tabbed dividers for each type of manipulative.