Tsheltrem Tsheltrem

02-03-2020
Mathematics

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How is understanding the place value system useful for understanding negative powers of 10?

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salatulmaghrib salatulmaghrib

02-03-2020

Numbers to the left of the decimal point are positive powers of 10 (in place value), and numbers to the right are negative powers of 10.

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janyiaw30 janyiaw30

02-03-2020

Place value is important because it helps you understand the meaning of a number. If people just used numbers randomly, no one would know which numbers people meant. You need place value to understand the order of numbers as well.

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