Applying Place Value Understanding

A national park has eighty thousand, nine-hundred twenty-three and eighty-six hundredths acres of land. Which shows this in standard form?

• 80,923.086

• 80,923.68

• 80,923.806

• 80,923.86

Select all the comparisons that are true.

• 4.15 > 4.051

• 1.054 > 1.45

• 5.14 < 5.041

• 5.104 < 5.41

• 5.014 < 5.41

Which statements about the values of 2.044 and 20.44 are true? Select all that apply.

• 20.44 is 10 times 2.044

• 20.44 is 100 times 2.044

• 2.044 is 10 times 20.44

The weight of Darrin’s phone is 3.405 ounces. What is 3.405 written in expanded form?

Kendra and her horse completed the barrel racing course in 15.839 seconds. What is this number rounded to the nearest tenth?

Elaine has a piece of wire that is 2.16 meters long. Dikembe has a piece of wire that is 2.061 meters long. Whose piece of wire is longer?

What is 90.125 written in word form?

• ninety-one and twenty-five hundredths

• ninety-one and twenty-five thousandths

• ninety and one hundred twenty-five tenths

• ninety and one hundred twenty-five thousandths

A racecar driver holds the record for the fastest speed of 212.809 miles per hour. What is 212.809 rounded to the nearest hundredth? Enter your answer in the box.