Teachers, save “MLC App: Number Rack” to assign it to your class.

Teacher Notes (not visible to students)

Number Rack facilitates the natural development of children’s number sense. Rows of movable, colored beads encourage learners to think in groups of fives and tens, helping them to explore and discover a variety of addition and subtraction strategies. Free activities and free book available. To learn more about the app, visit the MLC Math Clock page: https://www.mathlearningcenter.org/apps/number-rack