Estimating Square Roots

• 5 and 6

• 6 and 7

• 7 and 8

• 8 and 9

• 12 and 13

• -12 and -13

• 14 and 15

• -14 and -15

• 9 and 10

• 10 and 11

• 11 and 12

• 12 and 13

• 9 and 10

• 15 and 16

• 19 and 20

• 20 and 21

A square has an area of 70 square feet.

Between what two consecutive integers would the length of each side fall? 

• 6 and 7
• 7 and 8
• 8 and 9
• 9 and 10

A square has an area of 115 square feet.

Between what two consecutive integers would the length of each side fall? 

• 10 and 11
• 11 and 12
• 9 and 10
• 12 and 13

Which number has a square root that is between 3 and 4?

• 14

• 8

• 17

• 0

Which number has a square root that is between 9 and 10?

• 80

• 75

• 90

• 110

Which  irrational number falls between -6 and -7 on a number line?

Which  irrational number falls between 14 and 15 on a number line?