* 169 cards
* Learning facts is easier with complete subtraction tables for 0-12
* Cards are self-checking, colorful, durable, and feature rounded corners for quick sorting
* Great for test prep and review
* 1st Grade to 2nd Grade: Ages 6 to 8
Imported from USA
Proven Effective For Building Basic Skills And Reinforcing Learning Programs. Includes Activities To Challenge Growing
Skill Levels. Self-Checking Cards Are 3" X 5 7/8". 169 Cards.