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 : Cards are color coded by number family ii : 2.5" x 5" kid-selected size iii : Self-checking iv : Hole-punched for easy sort-and-store
