1. Carlos swam the 100 meter race in 59.813 seconds. What is his time rounded to the nearest hundredth of a second?

2. In this lesson you will learn how to round decimals to the nearest hundredth by using a number line.

3. Let’s Review = 0.3 = 0.30 equivalent

4. rounding $36.87$40.00

5. A Common Misunderstanding 0.8 0 1 Not dividing the whole into the correct number of equal parts. 0 1

6. Misapplying a rounding “rule” in order to solve a problem. 4.484.55.0 4.484.0

7. Core Lesson 4.31 4.32 4.317 What is 4.317 rounded to the nearest hundredth? Between which two hundredths is 4.317? 4.317 0.0070.003 > = 4.32 4.310 4.320

8. 2.0 3.0 What is 2.544 rounded to the nearest hundredth? Between which two hundredths is 2.544? 2.544 2.544 comes between 2.5 and 2.6. What if my number line only shows tenths? 2.5 2.6

9. 2.60 What is 2.544 rounded to the nearest hundredth? 2.544 2.50

10. Core Lesson 2.54 2.55 2.544 What is 2.544 rounded to the nearest hundredth? 2.544 0.0040.006 < = 2.54 2.550 2.540

11. Core Lesson 59.81 59.82 59.812 Carlos swam the 100 meter race in 59.812 seconds. What is his time rounded to the nearest hundredth of a second? Between which two hundredths is 59.812? 59.812 0.0020.008 = 59.81 < 59.810 59.820

12. In this lesson you have learned how to round decimals to the nearest hundredth by using a number line.