There are only 4 problems. If you don't miss any or just 1, good job! If you miss more than 1, go back to the practice and try the ones missed again. You can also go back to the Rounding Numbers Lesson in Week 2.

1. Mia's baseball bat is 32 inches long. What is its length rounded to the nearest ten?

2. On Sunday 894 visitors came to the zoo. Round to the nearest ten how many visit visitors came to the zoo?

3. In July 438 dogs went to the dog park. What is that rounded to the nearest hundred?

4. Dan estimated that 300 cars were at the car dealership. There really were 362. Was his estimate correct?