Key Idea1 of 3
The Forties
Almost there! After 40 comes 41, 42, 43, 44, 45, 46, 47, 48, 49, 50. When you reach 50, you have counted five whole groups of ten!
Math β Counting to 50
Almost there! After 40 comes 41, 42, 43, 44, 45, 46, 47, 48, 49, 50. When you reach 50, you have counted five whole groups of ten!