$-\sqrt{36}=$  

 $^3\sqrt{-8}$  =

 $^3\sqrt{1}=$  

The number 1,000 is a...

 $\sqrt{64}=$  

 $^3\sqrt{64}=$  

 $^3\sqrt{-64}=$  

Select all perfect cubes

-6² =

(-6)² =

 $\sqrt{\frac{16}{81}}$  =

 $\left(\frac{5}{6}\right)^2$  =

 $\sqrt{0.81}=$  

 $^3\sqrt{\frac{1000}{343}}=$  

 $^3\sqrt{\frac{512}{125}}=$  

 $^3\sqrt{\frac{1}{216}}=$  

 $\left(\frac{2}{3}\right)^3=$