The simple 10-frame grid on these cards is perfect for reinforcing number bonds for 10. Teachers will help students discover number relationships by using manipulatives within the grid, then move on to dry-erase markers to show concepts pictorially. Ideal for differentiation! Details:Cards are 4" x 7" Set of 3 packs, 90 cards total30 cards per packThe simple ten-frame grid on these laminated cards is perfect for reinforcing number bonds for 10 Use both dry erase markers or manipulatives Dry-erase marker not included