Ordinal Numbers
Pronounce this
True or false?
Say the date
100

What's the ordinal number of 12?

Twelfth

100

Say the number: 7

Seven

100

True or false: 

Eight -> Eightth

False

It is not eightth, it is eighth

100

What date is this?

11/09

September, 11th

(September eleventh)

200

What's the ordinal number of 9?

Ninth

200

Say the number: 18

Eighteen

200

True or false:

Twelve -> Twelfth

True

200

What date is this?

07/04

July, 4th

(July fourth)
300

What's the ordinal number of 3?

Third

300

Say the number: 42

Fourty-two

300

True or false:

Twenty -> Twentyth

False

It is not twentyth, it is twentieth

300

What date is this?

11/2

November, 2nd

(November second)

400

What's the ordinal number of 22?

Twenty-second

400

Say the number: 94

Ninety-four

400

True or false:

Twenty-one -> twenty-oneth

False

It is not twenty-oneth, it is twenty-first.

400

What date is this?

1/1

January, 1st

(January first)

500

What's the ordinal number of 20?

Twentieh

500

Say the number: 279

Two hundred (and) seventy-nine

500

True or false:

Four hundred and ninety-seven -> four hundred and ninety-sevenieth

False

It is not four hundred and ninety-sevenieth, it is four hundred and seventh.

500

What date is this?

12/25

December, 25th

(December twenty-fifth)