Addition and Subtraction Three-Corner Flash Cards, 3 Sets

Kids react with excitement to these unique flash cards that teach 2 math operations and the relationship between them. Self-checking cards include addition and subtraction facts through 12. Durable and easy to hold. Solo or group play. 48 triangle cards per set, 5.5". Sold as 3 sets.

Key Features :

i : Unique, easy-to-use flash cards that teach 2 math operations and the relationship between them.
ii : Self-checking cards with addition and subtraction facts through 12. Supports common math standards.
iii : Durable and easy to hold. Great for solo or group play. Handy storage container.
iv : 48 triangle cards per pack. Sold as 3 packs. 5.5".
v : Ages 6 and up.