The area of Mammoth Cave National Park in Kentucky is about fifty-two thousand, eight hundred thirty and nineteen hundredths acres. Which shows this number of acres in standard form?
4 points
4
Question 3
3.
Choose all the comparisons that are true.
4 points
4
Question 4
4.
Maria walked 4.135 kilometers. Write 4.135 in expanded form.
Required
4 points
4
Question 5
5.
Eddy’s plum weighs 3.042 ounces. Desta’s plum weighs 3.24 ounces. Whose plum weighs more? How can you tell? Explain your work to receive credit for this question.
4 points
4
Question 6
6.
Kent completed his homework in 52.752 minutes. What is this number rounded to the nearest tenth? Explain how you decided. Show your work for credit.
2 points
2
Question 7
7.
Round the number to the nearest hundredths place. 0.758
6 points
6
Question 8
8.
Which numbers round to 7.91 when rounded to the nearest hundredth? Choose all that apply.
Required
2 points
2
Question 9
9.
A green sea turtle weighs 355.3 kilograms. What is the word form of this number?
4 points
4
Question 10
10.
What number is Ava thinking of? Enter your answer in the box.