Select the square of 7.

• 49

• 16

• 2

Select the square of 13.

• 169

• 57

• 29

Write your name.

Select the square root of 400.

• 10

• 20

• 40

Select the square root of 81.

• 22

• 9

• 40

 $Find\ 3^{2\ }+\ 4^2=$ 

• 7

• 10

• 25

 $Find\ 14^{2\ }-\ 7^2=$  

• 7

• 147

• 24

 $Find\ \sqrt{100}+\ \sqrt{81}=$  

• 100

• 181

• 19

 $Find\ \ 11^2\ -\sqrt{121}=$  

• 0

• 110

• 1110

 $2^2\ \ \ \ \ \ \sqrt{100}\ \ \ \ \ \ 11\ \ \ \ \ \ 3^2$  

Write these in ascending order.

•  $2^{2\ \ \ }\ 3^2\ \ \ \ \sqrt{100}\ \ \ 11$  
  

•  $\sqrt{100}\ \ \ 2^2\ \ \ \ \ 11\ \ \ \ 3^2$