A fun and unique way to help students memorize their math facts
Made of durable and long-lasting plastic to ensure product longevity
Includes 10 keys and cover facts from 1+1 to 10+12 and everything in between
Recommended for Grades K+
Students wrap the string from the problem on the left to the answer on the right, and then turn the Wrap-up over to see if they got it right. Use a stop watch to measure improvement and to see how fast they can really go.