Description: 188 addition, subtraction, multiplication, division triangular flash cards for kindergarten, first, second, third, fourth, fifth or sixth graders learning all facts 0-12, 752 equations, +6 bonus facts. Each card has 4 equations per card to learn the relationship between addition and subtraction or multiplication and division.
 
What makes it Hot Diggity great: Quite possibly the coolest flash card set I've seen. Clever design, made of quality materials, and very effective for learning. This set gets an A+!
 
Ages 5 to 11