10's
What number is this? 10
Ten
What number is this? 20
Twenty
What number is this? 40
Forty
What number is this? 50
Fifty
What number is this? 90
Ninety
What number is this? 13
Thirteen
What number is this? 24
Twenty-Four
What number is this? 41
Forty-One
What number is this? 52
Fifty-Two
What number is this? 91
Ninety-One
What number is this? 15
What number is this? 27
Twenty-Seven
What number is this? 43
Forty-Three
What number is this? 54
Fifty-Four
What number is this? 93
Ninety-Three
What number is this? 17
Seventeen
What number is this? 28
Twenty-Eight
What number is this? 46
Forty-Six
What number is this? 59
Fifty-Nine
What number is this? 95
Ninety-Five
What number is this? 19
Nineteen
What number is this? 29
Twenty-Nine
What number is this? 48
Forty-Eight
What number is this? 56
Fifty-Six
What number is this? 99
Ninety-Nine