1. Chapter 4 Review
Radicals/Exponents

2. Evaluate: 1. 2.
___ x ___ x ___ = -64
= -4
= 1.8

3. Which of these numbers is irrational?:
Cannot be represented as a fraction. (A non-terminating/ non-repeating decimal) =
= 6
= 7/4

4. = -6 To which set(s) of numbers does belong to?: I Natural II Integer
III Rational
IV Irrational
Natural #s are Positive
Irrational #s are non-terminating/ non-repeating decimals

5. 80 2 40 2 20 2 10 2 5 5. Write the following in simplest radical form:

6. 5. Write the following in simplest radical form
b) c) 2 81 2 20 3 27 2 10 3 9 2 5 3 3

7. Arrange these numbers in order from greatest to least.= = =
= 3
= 27

8. Biologists use the formula to estimate the brain mass, b kilograms, of a mammal with body mass m kilograms. Estimate the brain mass of a mammal with body mass 376kg

9. Simplify each of the following (No Calculators!)
a) b) by writing as a single power

10. Simplify each of the following (No Calculators!)
c) d)

11. Simplify each of the following (No Calculators!)

12. Evaluate each of the following
a) b)

13. Evaluate each of the following