10's
20's
40's
50's
90's
100

What number is this? 10

Ten

100

What number is this? 20

Twenty

100

What number is this?  40

Forty

100

What number is this? 50

Fifty

100

What number is this? 90

Ninety

200

What number is this? 13

Thirteen

200

What number is this? 24

Twenty-Four

200

What number is this? 41

Forty-One

200

What number is this? 52

Fifty-Two

200

What number is this? 91

Ninety-One

300

What number is this? 15

Fifteen
300

What number is this? 27

Twenty-Seven

300

What number is this? 43

Forty-Three

300

What number is this? 54

Fifty-Four

300

What number is this? 93

Ninety-Three

400

What number is this? 17

Seventeen

400

What number is this? 28

Twenty-Eight

400

What number is this? 46

Forty-Six

400

What number is this? 59

Fifty-Nine

400

What number is this? 95

Ninety-Five

500

What number is this? 19

Nineteen

500

What number is this? 29

Twenty-Nine

500

What number is this? 48

Forty-Eight

500

What number is this? 56

Fifty-Six

500

What number is this? 99

Ninety-Nine