Counting On to 100

Keep going past 20

After 20 comes 21, 22, 23… the pattern keeps repeating! Each ten works the same way.
21, 22, 23, 24, 25…
31, 32, 33, 34, 35…
41, 42, 43, 44, 45…
After each ten, the ones pattern repeats: 21, 22, 23… then 31, 32, 33… Once you can count to 20, you can count to 100 — it is the same pattern over and over! The tens number changes, the ones count 1 to 9.