In this lesson, we're going to look at numbers. Let's start with the counting numbers. Listen and repeat 01 234-567-8910 again from the top 0123456789 10 going on 1112 1314 1516 1718 1920 note 13 we don't say 318 and 15. We don't say five gene. It's 13 and 15. Note the number 20.
It's written with a T, but most Americans say 2020. So you You can say 20 or 20. And then it's just 2120 220-324-2526 20 720-829-3030 is also written with a tea but spoken 3030. Now we're going on to the 10s 4050 6070 8090 100 note 50 we do Don't say five to 50. Now, I want to tell you to be careful between these two numbers for example, 13 and 30 1330. The team is a little longer and the D is shorter.
Also 1440 1550 1616 1770 1880 1990 Okay, so now we're going to do a little listening test on the right are blue numbers that teens and on the right are red numbers, the 10s I will say each number two times you listen and hear the difference. The first one listen 3030 it was 30 listen 4040 it was 40 listen 1515 correct was 15 listen 6060 it was 60 Lesson 1717 it was 17 1818 it was 18 Okay, one more. Listen. 1919 correct was 19 All right, some big numbers 1000 1000 10,000 10,000 100,000 100,000 a million A billion, we use a comma to separate the zeros. Coming up, we're going to look at the ordinal numbers.