Show:
1-10
11-20
+
one-twenty
?
100

2

two

100

11

eleven

100

2+2=

four

100
four
4
100

osiem

eight

200

3

three

200

12

twelve

200

3+4=

seven

200

eight

8

200
nine + one =

ten

300

5

five

300

17

seventeen

300

7+7=

fourteen

300

twelve

12

300

eleven - ten =

one

400

7

seven

400

13

thirteen

400

9+7=

sixteen

400
twenty

20

400

ten + nine =

nineteen

500
9

nine

500

15

fifteen

500

10+10=

twenty

500

fourteen

14

500

How old are you?

:)