Learning Wrap Addition

Learning Wrap-ups offer a fun and unique way to help students memorize basic subtraction. Wrap the string from the problem on the left to the answer on the right and then turn the Wrap-up over to check the answers.

Each set contains 10 self-correcting keys and covers all the facts for that operation.

Plastic key set is 5.7"L x 2"W x 1"D.