Content-rich math cards do their job, teaching students new skills in a fun way. This educational aid develops basic subtraction skills 0-12. 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. Includes 91 cards per pack, 3" x 6". For ages 6 and up. Sold as 3 identical packs.

• Fun activities teach basic subtraction skills for 0–12. Great for test prep and review.
• Self-checking, with answers on card backs. Sturdy cards and storage box.
• All subtraction equations from (0-0) through (12-12) are presented. Sturdy cards and reinforced box.
• 3" x 6" no-see-through cards with quick-sorting, rounded corners.
• 91 cards per pack, sold as 3 identical packs