Rounding Decimal Numbers Using a Number Line

The video tutorial explains how to round decimal numbers using a number line. It covers rounding to the nearest whole number, tenth, and hundredth by examining the tenths, hundredths, and thousandths places. The tutorial uses examples like 6.7, 4.66, and 9.244 to demonstrate the rounding process, emphasizing the importance of understanding which number a decimal is closer to on a number line.

When rounding 6.7 to the nearest whole number using a number line, which number do you round to?

• 7.5

• 6

• 6.5

• 7

If you have a decimal number 4.66, to which tenth should it be rounded?

• 4.7

• 4.6

• 4.5

• 4.8

What is the nearest tenth for the number 4.66?

• 4.8

• 4.7

• 4.6

• 4.5

When rounding 9.244 to the nearest hundredth, which number do you get?

• 9.25

• 9.26

• 9.24

• 9.23

Which of the following numbers rounds down to 9.24 when rounded to the nearest hundredth?

• 9.247

• 9.244

• 9.246

• 9.245