Squares and Square Root

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

• Point A

• Point B

• Point C

• Point D

Tags

CCSS.8.NS.A.2

Which number line shows a point that best represents the value of √215

• 
• 
• 
• 

Tags

CCSS.8.NS.A.2

The square of a number having 5 at the units place ends in

• 0

• 2

• 5

• 1

Square of a number  8 at the units place ends in

• 4

• 8

• 2

• 1

Tags

CCSS.4.OA.C.5

Square of number 2 at the units place ends in 

• 2

• 1

• 4

• 0

Tags

CCSS.4.OA.C.5

Square of a number 3  at the units place ends in 

• 3

• 9

• 0

• 1

Tags

CCSS.3.OA.D.9

Square of a number 4  at the units place ends in 

• 4

• 2

• 6

• 8

Tags

CCSS.3.OA.D.9

Square of a number 6  at the units place ends in 

• 4

• 6

• 2

• 8

Square of a number 0 at the units place ends in 

• one zero

• Two zero

• No zeros

• Can be any number

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

• I square the area.

• I take the square root of the area.

• I divide the area by 2.

• I divide the area by 4.

Tags

CCSS.8.EE.A.2