$\sqrt{25\ +\ 36}\ =\ \sqrt{25}\ +\ \sqrt{36}$  

• VERO

• FALSO

 $\sqrt{25\ \times\ 36}\ =\ \sqrt{25}\ \times\ \sqrt{36}$  

• VERO

• FALSO

 $\sqrt{100\ \times\ 81}\ =\ 10\ \times\ 9$  

• VERO

• FALSO

 $\sqrt{36\ \times\ 9}\ =\ 36\ \times\ 9$  

• VERO

• FALSO

 $\sqrt{144\ \div\ 16}\ =\ 12\ \div\ 4$  

• VERO

• FALSO

 $\sqrt{64\ \div\ 4}\ =\ \sqrt{64}\ \div\ \sqrt{4}$  

• VERO

• FALSO

 $\sqrt{27\ \div\ 9}\ =\ 9\ \div\ 3$  

• VERO

• FALSO

 $\sqrt{4900}\ =\ \sqrt{49}\ \times\ \sqrt{100}$  

• VERO

• FALSO

 $\sqrt{2500}\ =\ \sqrt{25}\ \times\ \sqrt{0}$  

• VERO

• FALSO

 $\sqrt{0,0036}\ =\ \sqrt{36}\ \times\ \sqrt{0,001}$  

• VERO

• FALSO