Write the Number
Number Names
Say the Number
What Number Comes Next?
Missing Numbers
100
Two

2

100

1

One

100

0

100

1, 2, __

3

100

0, __, 2

1

200

Ten

10

200

3

Three

200

4

200

5, 6, __

7

200

3, __, 5

4

300
Eight

8

300

6

Six

300

11

300

10, 11, __

12

300

7, __, 9

8

400

Fifteen 

15

400

17

Seventeen

400

13

400

13, 14, __

15

400

15, __, __

16, 17

500

Nineteen

19

500

20

Twenty

500

18

500

17, 18, __

19

500

__, 19, __

18; 20