W3-T1 Write and read big numbers PDF

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Download W3-T1 Write and read big numbers PDF

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Write and read big numbers Writing Big Numbers Counting from the right, every three places in a number make up a period. This chart shows the ones period, the thousands period, and the millions period.

Millions Hundred Ten millions millions

millions

4 5 6

Thousands

,

Ones

Hundred Ten thousands thousands thousands

9 8 7

,

Hundred

Tens

1 2 3

Remember to put the comma after each period Reading Big numbers When you read a number that has more than three digits, start with the period on the left. Say the numbers in the period as a unit, followed by the next period. End with the ones period. For example: Four hundred fifty-six million, nine hundred eighty – seven thousand, one hundred twety-three

For more examples you can check the following link: http://www.mathcats.com/explore/reallybignumbers.html Watch the video and learn how to read and write big numbers. https://www.youtube.com/watch?v=uEGYX8UAsK4

One...