Choose the correct number

Front

Type the number twelve

Back

12

Front

Type the number eight

Back

8

Front

Type the number seventy three

Back

73

Front

Type the number ninety

Back

90

Front

Type the number fifty one

Back

51

Front

What is the number that comes after eleven?

Back

12

Front

What is the number that comes before nine?

Back

8

Front

What is the number that comes after seventy two?

Back

73

Front

What is the number that comes before ninety one?

Back

90

Front

What is the number that comes after fifty?

Back

51