Grade Level 2-6 "MULTIPLY THE FUN: Learning Wrap-ups presents Multiplication Wrap-up Keys! This set contains 10 self-correcting keys that total up to 120 times facts ranging from multiplying 1 x 1 to 10 x 12." "This key offers a fun and unique way to help students memorize their math facts. Students wrap the string from the problem on the left to the answer on the right, and then turn the Wrap-ups over to see if they got it right. They utilize many learning senses and are fun enough that students are willing to use them over and over until they master their facts." Excellent condition, never used Smoke free and dog friendly home Bundle to save on shipping