Numbers

Level: Beginner
a picture of assorted numbers

Downloads

Video & audio

High quality streaming: YouTube
Low quality download (8.3 MB, MP4): Dropbox  Jumpshare

Audio only

Low quality (3.4 MB, MP3): Dropbox  Jumpshare

Slides only

PDF (0.1 MB)

Contents

  • cardinal numbers (integers) from 1 to 999,999,999,999,999
  • ordinal numbers
  • negative numbers
  • zero (0)
  • Roman numerals
  • decimals and fractions
  • difficult examples

Price

Free!

License