Horizontal Addition and Subtraction Flash Cards Set
Addition/subtraction number fact equations on one side and the completed equation on the reverse.
Great for teaching the relationship of +/- and x/÷, (Example: 3 + 1 = 4 on one side, 4 - 1 = 3 on the reverse).
Best Seller! Notched corners for quick organization. Large, easy to handle 6-1/4" x 3-1/4" cards. Bold, heavy type to use with large groups. Durable, thick card stock (14 pt.). Self-checking. Great for small groups, pairs, and whole class participation.