Square Root Unit Extra Credit

Estimate:   $\sqrt{67}$  

• Between 8 & 9

• Between 9 & 10

• Between 7 & 8

• Between 6 & 7

Estimate:   $\sqrt{47}$  

• Between 8 & 9

• Between 5 & 6

• Between 7 & 8

• Between 6 & 7

Estimate:   $\sqrt{74}$  

• Between 8 & 9

• Between 5 & 6

• Between 7 & 8

• Between 9 & 10

Estimate:   $-\sqrt{23}$  

• Between -2 & -3

• Between -3 & -4

• Between -4 & -5

• Between -5 & -6

Estimate:   $-\sqrt{145}$  

• Between -12 & -13

• Between -13 & -14

• Between -14 & -15

• Between -11 & -12

Estimate:   $-\sqrt{245}$  

• Between -16 & -17

• Between -13 & -14

• Between -15 & -16

• Between -14 & -15

Estimate:   $\sqrt{365}$  

• Between 18 & 19

• Between 19 & 20

• Between 17 & 18

• Between 16 & 17

Estimate:   $\sqrt{189}$  

• Between 14 & 15

• Between 13 & 14

• Between 12 & 13

• Between 16 & 17

Estimate:   $-\sqrt{156}$  

• Between -16 & -17

• Between -13 & -14

• Between -12 & -13

• Between -14 & -15

Estimate:   $-\sqrt{89}$  

• Between -9 & -10

• Between -7 & -8

• Between -8 & -9

• Between 9 & 10

• Between 8 & 9