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, 3" x 6". For ages 6 and up.

Key Features :

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