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  • Hello students, my name is Alexandra.

  • Let's learn about large English numbers.

  • This is for advanced students,

  • so if you haven't seen my basic and intermediate numbers videos,

  • please check them out first.

  • In this lesson, I will teach numbers from 10,000 to 1 trillion

  • and how to pronounce them correctly.

  • I know some of you are worried or have trouble expressing large English numbers,

  • but it's not that difficult.

  • We will do it together.

  • I promise by the end of this video, you will be able to say large numbers easily.

  • After you watch this lesson, be sure to check the description for homework, worksheet, PDF's and tests.

  • Let's get started.

  • We're going to talk about the power of commas to help you read and understand large English numbers.

  • Let's have a look at these first three.

  • 1, 10, 100.

  • Those are easy.

  • We don't need commas.

  • We don't need to do anything more.

  • But look at this one 1000.

  • Now it starts to be a few more zeros.

  • So let's add a comma to help us read and understand it quickly.

  • You can add commas starting from the right and adding one comma for every 3 zeros.

  • 1-2-3

  • Comma.

  • 1,000

  • I know that when I see one comma, it means 1000.

  • Let's try another one.

  • 1-2-3. Comma.

  • This one.

  • 10,000

  • Because when I see one comma, it means 1000.

  • Let's keep going.

  • 1-2-3 comma.

  • This one 100,000.

  • Next one.

  • 1-2-3 comma.

  • 1-2-3 comma.

  • This number is 1,000,000.

  • And I know that because when I see two commas,

  • I know it means million.

  • Let's try again.

  • 1-2-3 comma.

  • 1-2-3 comma.

  • So this is 10 million.

  • Because we know that two commas means million.

  • 1-2-3 comma.

  • 1-2-3 comma.

  • Oh, so this is 100 million.

  • Let's try again.

  • 1-2-3 comma.

  • 1-2-3 comma.

  • 1-2-3 comma.

  • Oh, so that's 1 billion.

  • Because we have 3 commas.

  • I know that every time I see three commas, it means billion.

  • So I can see billion quickly and easily because it has three commas.

  • Let's try the next one.

  • 1-2-3 comma.

  • 1-2-3 comma.

  • 1-2-3 comma.

  • 1-2-3 comma.

  • Wow, so this is 1 trillion.

  • It has four commas.

  • So I know that every time I see four commas, that means trillion.

  • This one is 1 trillion.

  • All right, that's how you can use the power of commas

  • to help you read and understand English numbers quickly.

  • Good work.

  • All right, let's have a look at these numbers.

  • And practice using the commas and seeing the pattern.

  • So this number is 10,000.

  • We know that one comma means 1000.

  • Next in the pattern would be 10,001.

  • Then 10,002 and so on.

  • This number 25,100.

  • Next in the pattern,

  • 25,101.

  • 25,102.

  • And so on. It keeps going.

  • Now the numbers are getting a little bigger.

  • 240 000 we know this comma means thousand. 450.

  • Next in the pattern would be 240,451.

  • 240,452.

  • Let's practice with this number.

  • 880,809.

  • Next in the pattern.

  • 880,810.

  • 880,811.

  • All right, this number's got two commas.

  • So we know that this comma means million.

  • And this comma means thousand.

  • So we can read it quickly and easily.

  • 2,124,433.

  • Next in the pattern.

  • 434, 435, and so on.

  • Have a look here this number. All right, it's got 3 commas.

  • So we know that first comma means billion.

  • Second comma means million.

  • Third comma means thousand.

  • 1,332,290,076.

  • Next in the pattern. 77, 78, and so on.

  • I know these are some large numbers.

  • I know they take some practice,

  • but with lots of review we can get it.

  • We have learned the pattern to express numbers from 10,000 to 1 trillion.

  • In this extra practice, you will see random numbers on the screen

  • and I want you to try and say the numbers quickly and correctly before I do.

  • Here we go.

  • 14,544.

  • 551,310.

  • 3,130,000.

  • 62,343,222.

  • 8,792,554,543.

  • 1,323,290,076.

  • And what's this big number?

  • 1 trillion and 10.

  • I know that was a little difficult.

  • But I also know you are diligent students and will keep practicing.

  • Let's move on.

  • I'm now going to give you a quick listening test.

  • I will say 10 advanced numbers.

  • I will say each number twice.

  • These numbers are large, so use a pen or pencil to write them down.

  • Please listen and try to hear the correct number.

  • Number one.

  • 10,002.

  • Number two.

  • 66,000.

  • Number three.

  • 1,000,100.

  • Number four.

  • 5,500,500.

  • Number five.

  • 120,000,010.

  • Number six.

  • 802,202,020,002.

  • Number seven.

  • 155,043.

  • Number eight.

  • 999,999.

  • Number nine.

  • 66,050,000.

  • Number ten.

  • 1,000,100,000.

  • That's the end.

  • Please check your answers.

  • How did you do on the test?

  • I'm sure you did well.

  • Now you know how to express very large numbers in English.

  • Let me know how you did on the listening test in the comments below.

  • It is important to keep practicing.

  • Check out the description below this video

  • to find links to more number tests and PDF worksheets on the Shaw English website.

  • Also, please help support these videos by liking, subscribing, and sharing.

  • It helps a lot.

  • See you again.

  • Bye bye.

Hello students, my name is Alexandra.

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B2 中高級

Learn Advanced English Numbers | 10,000 - 1 TRILLION

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    Summer 發佈於 2022 年 09 月 08 日
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