Math 0094

Chapter 1

Review

1. Evaluate:

2. Simplify:

3. Simplify:

4. Change the following to a rational expression and simplify:

Four less than the quotient of 5 and negative 4.

5. What is the difference between an algebraic expression and an equation?

6. What is an algebraic expression?

7. Evaluate:

Determine if the following statements are true or false:

8. 22/7 is an element of the real numbers.

9. is an element of the rational numbers.

10. -4 is an element of the whole numbers.

Determine which properties the following represent:

11. (5 + 7) (1) = (5 + 7)

12. 3(4 + 1.5) + 0 = 12 + 4.5 + 0

13. [5 + (-5)] (1) = 0(1)

14.