Put the numbers in order of least to greatest value.

-4 to the power of -2
-8 to the power of 0
One half
(-3) to the power of 0
-5 + 5
3 to the power of - 1

-8 to the power of 0, (-3) to the power of 0, -4 to the power of -2, 3 to the power of -1, -5 + 5, One half