Milestones Review

The digit 7 in which of the following numbers is a hundred times more than the 7 in 539.7?

• 172.43

• 2728.4

• 7426.1

• 65.907

In the number 9.2065, which digit is in the thousandths place?

• 5

• 2

• 0

• 6

When comparing 385.24 with 452.38, which of the following statements are correct? Select all that apply.

• The digit 3 in 385.24 is 1000 times greater than the 3 in 452.38.

• The digit 5 is ten times less in 452.38 than in 385.24.

• The digit 8 is 100 times more in 385.24 than in 452.38.

• The digit 2 is ten times more in 452.38 than in 385.24.

• 68,000 grams

• 68 milligrams

• 0.00068 grams

• 6.8 kilograms

Solve: 9 x 10³ =

• 900

• 9,000

• 90

• 270

Find the missing number.

477 x ___ = 47,700,000

• 10,000,000

• 10 x 5

• 10⁵

• 1,000

Looking through a microscope, a doctor finds a germ that is 0.00000082 millimeters long. How can he write this number in his notes?

• 8.2 x 10⁷

• 8.2 x 10^0.00001

Which of the following numbers is equivalent to one half?

• 0.2

• 0.12

• 1.2

• 0.5

• 98.08

• 93.48

• 9.238

• 92.38

Which of the following numbers is less than seven hundredths?

• 0.072

• 0.60

• 0.058

• All Of These