Rounding Decimals to the Nearest Whole Number Using a Number Line

This video tutorial teaches how to round decimals to the nearest whole number using a number line. It explains the concept of a number line and demonstrates rounding with examples, such as 7 7/10 and 5 1/10. The tutorial emphasizes understanding the position of decimals relative to whole numbers and provides a clear method for determining which whole number a decimal is closest to. By the end, viewers will be able to round decimals effectively using a number line.

What is the purpose of using a number line when rounding decimals?

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Explain how to round the decimal 7.7 to the nearest whole number.

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What happens if the decimal is exactly halfway between two whole numbers?

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How do you determine which whole numbers a decimal is between?

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Describe the process of rounding the decimal 5.1 to the nearest whole number.

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