Click on the link to go to the MLC Number Rack App.
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