Do Exercises on pp. 36-37 of the SAM. At this point you are only required to know the words passively, be able to recognice them when written and spoken.
Listen to the pronunciation of individual numbes in online Exercise0157.
Exercise 02-01
Exercise 02-02
Exercise 02-03. Announcer says this is Exercise 02-04, but the audio is from Exercise 02-03.
Exercise 02-04 Announcer says this is Exercise 02-03, but the audio is from Exercise 02-04.
Complete online Exercise0294.