Award-winning, color-coded learning system helps teachers make math lessons fun! Cards are color coded by number families. Self-checking answers on back. Predrilled holes for storage on included sort-and-store rings. Set of 169, 2-1/2" x 5" cards. Aligned with Common Core and State Standards. Supports requirements of Title I and other federally funded programs.

Key Features :

i : Color coded by number family
ii : All multiplication facts 0-12, self-checking
iii : Hole-punched for easy sort-and-store, durable rounded corners
iv : 2 rings included
v : Includes 169 flash cards