Learning Wrap-ups

Learning Wrap-Ups are mathematical manipulatives that reinforce various operational skills. This video demonstrates addition; there's also subtraction, multiplication, division, and fractions. Students wrap the string from the problem on the left to the answer on the right and flip the wrap up over to check their work. If they've done it correctly, the string will match the lines shown on the back.
Each Wrap-up includes 10 self-correcting boards. Also available in classpacks.