Define+and+use+Zero+and+Negative+Exponents

Molly L., Caroline, Sara R.

 Anything to the 0 power is always one and anything to a negative power is becomes a fraction.

Also, anything to the negative power changes into the reciprocal aka making it into a fraction and flipping it. Multi-step problems there are one than one negative or positive were you need to combine like terms and move them to the top or bottom or make into a fraction.

1. 0-3

Answer: 0 

2. 7-6 (74)

Answer: 1/72  3. 3-2 (5/70)

Answer: 1/32