Help make practicing numbers 0-10 fun with Essential Number Cards from Sensational Math. Use these 2.5' x 3.5' cards to reinforce number recognition, counting on, math facts, making 10, and comparing numbers. This collection includes numeral cards 0-9, ten-frame cards 1-10, subitizing cards 1-9, math symbols and more. 110 cards total. Grades K-2, Ages 5-7.