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.
- Cards are color coded by number family
- 2.5″ x 5″ kid-selected size
- Self-checking
- Hole-punched for easy sort-and-store
