What's the number?

What number?

100

1

1

200

2

2

300

11

11

400

21

21

500

32

32

What number?

100

3

3

200

4

4

300

12

12

400

23

23

500

34

34

100

5

5

200

6

6

300

13

13

400

25

25

500

36

36

What number?

100

7

7

200

8

8

300

14

14

400

27

27

500

38

38

What number?

100

9

9

200

10

10

300

15

15

400

29

29

500

40

40