Perfect Square Roots and Non Perfect Square

x² = 121
What does x equal?

• 11²

• 11 and -11

• 20 and 11

• 12 and 1

Tags

CCSS.8.EE.A.2

What is the square root of 324?

• 16

• 17

• 18

• 19

Tags

CCSS.8.EE.A.2

17² =

• 34

• 289

• 225

• 324

Tags

CCSS.8.EE.A.2

The number 125 is...

• a perfect square.

• not a perfect square.

Tags

CCSS.8.EE.A.2

The area of a square is 36 cm².  What is the length of one side?

• 6 cm

• 24 cm

• 9 cm

• 9 cm

Tags

CCSS.8.EE.A.2

Which number has a square root that is between 7 and 8?

• 48

• 81

• 60

• 36

Tags

CCSS.8.NS.A.2

• 9

• 10

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CCSS.8.NS.A.2

Joey has a square bedroom with an area of 121 square feet. What is the side length of a wall in his room? Hint: find the square root.

• 10

• 25

• 11

• 30.25

Tags

CCSS.8.EE.A.2

A square backyard has an area of 169 square feet. How long is each side of the back yard? Hint: whats the square root?

• 42.25

• 13

• 20

• 35

Tags

CCSS.8.EE.A.2

Between which two square roots does the √51 fall?

• √16 and √25

• √25 and √36

• √36 and √49

• √49 and √64

Tags

CCSS.8.NS.A.2