Further develop subtraction skills, practicing 13–18. great for test prep and review.
Self-checking, with answers on card backs.
Sturdy tagboard cards and reinforced cardboard storage box.
3" x 6" no-see-through cards with quick-sorting, rounded corners.
99 cards per pack, sold as 3 packs
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 per pack, 3" x 6". For ages 6 and up. Sold as 3 identical packs of flash cards.
