Skill Drill Flash Cards - Subtraction 13-18

Subtraction 13-18

Regular price $7.95 Sale price $9.99

Content-rich math cards do their job, teaching students new skills in a fun way. This educational aid develops basic subtraction skills 13-18. Self-checking, answers on card backs. Sturdy cards and storage box. Students will delight in mastering new skills. No-see-through cards with quick-sorting, rounded corners. 99 cards, 3" x 6".