Practise saying the numbers
1 | one | 2 | two | |||
3 | three | 4 | four | |||
5 | five | 6 | six | |||
7 | seven | 8 | eight | |||
9 | nine | 10 | ten | |||
11 | eleven | 12 | twelve | |||
13 | thirteen | 14 | fourteen | |||
15 | fifteen | 16 | sixteen | |||
17 | seventeen | 18 | eighteen | |||
19 | nineteen | 20 | twenty |