Real English ESL - Lesson 8 - Ordinal Numbers

Real English ESL - Lesson 8 - Ordinal Numbers - Part 1

What's an ordinal number? An ordinal number shows order. Click on the correct answer.

Helen is in the number 9 position in this line (queue). She is _____ in line.
1. Ninth (9th)
2. Nineteenth (19th)
3. Ninetieth (90th)