Estimating Irrational Expressions

What type units are used for area?

• Units

• Units²

• Units ³

• √Units

Tags

CCSS.3.MD.C.6

How do you "unsquare" a value that has been squared?

• Square the value

• Take the square root of the value

• Divide the value by 2

• Divide the value by itself

Tags

CCSS.8.EE.A.2

If you are given an area measurement of a square, how to find the side length for that square?

• Divide the area by 4 (Area ÷ 4)

• Divide the area by 2 (Area ÷ 2)

• Square the area (Area²)

• Find the square root of the area (√Area)

Tags

CCSS.8.EE.A.2

Which expression can be used to determine the side length of the given square?

• 16 ÷ 4

• 16²

• √16

• 16 ÷ 2

Tags

CCSS.6.EE.A.1

Which expression can be used to determine the side length of the given square?

• 83²

• √83

• 83 ÷ 4

• 83 × 4

Tags

CCSS.8.NS.A.2

What point represents the approximate location of √71?

• Point A

• Point B

• Point C

• Point D

Tags

CCSS.8.NS.A.2

What point represents the approximate location of √87?

• Point A

• Point B

• Point C

• Point D

Tags

CCSS.8.NS.A.2

What point represents the approximate location of the value of √132?

• Point C

• Point D

• Point E

• Point F

Tags

CCSS.8.NS.A.2

List the two whole number values between which √115 lies on a number line.

• 9 and 10

• 10 and 11

• 114 and 116

• 115 and 117

Tags

CCSS.8.NS.A.2

List the two whole number values between which √38 lies on a number line.

• 37 and 39

• 38 and 40

• 5 and 6

• 6 and 7

Tags

CCSS.8.NS.A.2