Squares and Roots on a Number Line

Which point on the number line best represents the location of √92?

• Point M

• Point N

• Point P

• Point Q

Which point on the number line best represents the location of √3?

• Point A

• Point B

• Point C

• Point D

Which point on the number line below is closest to the approximate value of \sqrt{75}?

• point L

• point M

• point N

• point P

If I know the area of a square, how do I find the side length?

• I square the area.

• I divide the area by 2.

• I take the square root of the area.

• I divide the area by 4.

Which point best represents √47?

• A

• D

• E

• F

Point B could represent which of the following numbers?

• √24

• √30

• √35

• √42

Which point best represents √47?

• A

• D

• E

• F

Level 3: Which point best represents √47?

• A

• D

• E

• F

What is the perimeter of a square that has an area of 81?

• 9

• 36

• 18

• 81

√17 is between

• 3 and 4

• 4 and 5

• 6 and 7

• 16 and 25