Instructional Video8:43
Learn German with Herr Antrim

German for Beginners #9: Ordinal Numbers, Dates & Holidays

9th - 12th
Learn how to count in German and how to form dates and ordinal numbers while talking about holidays, memorial days, and special occasions with this German learning exercise designed for beginners, who are just starting their German...
Instructional Video3:45
Learn German with Herr Antrim

German for Beginners #34: Months, Holidays & Seasons

9th - 12th
How do you say the months of the year in German? What are some famous German holidays? What are the seasons in German? How do you form ordinal numbers (first, second, third, etc) in German? This video answers all of those questions and...
Instructional Video13:19
Curated Video

Counting To Infinity And Beyond On A Chessboard

6th - 11th
The numbers "infinity plus 1" and "infinity squared" sound like they are made up, but mathematicians do use such numbers in set theory. They are called transfinite ordinals and they arise in combinatorial game theory. This video...