HomeMath, Money & TimeMath Books & ResourcesMultiplication Wrap Ups Multiplication Wrap Ups Rate This Item... $9.95Learning Wrap Ups • In Stock • 23887QuantityHave a question? Chat Live!Add to Cart AboutGrades 1 - 3. Learn math skills by wrapping string from the problem on the left to the answer on the right. Turn it over and see if your answers are correct. This multiplication set contains 10 self correcting keys.