Overview

Number Rack facilitates the natural development of children's number sense. The 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.

More Apps

For more Number Rack resources, an iPad version, and other apps, visit:
www.mathlearningcenter.org/apps

Curriculum

To learn about Bridges in Mathematics, an elementary curriculum that employs visual models like Number Rack, visit:
www.mathlearningcenter.org/bridges/overview

About Us

This app is brought to you by The Math Learning Center, a nonprofit organization serving the education community since 1976. Visit us at:

Acknowledgements

This app was made possible by a generous donation from Dr. David Moursund.

This app was crafted by Clarity Innovations. We help improve teaching and learning by creating solutions that match promising technologies with the needs of education. Visit us at: www.clarity-innovations.com