Review for 1.1-1.4

The set of rational numbers includes all the following except...

• -42

• 5/0

• 0

• 14.7

Classify the Number: -23

• Rational

• Real, rational, integer

• integer

• Real, irrational, whole

Classify √35.

• Rational, Integer

• Whole, Integer, Rational 

• Irrational, Integer

• Irrational

How would 0.333333 be classified?

• rational and real 

• real and whole

• only integer 

• only irrational

List all the classifications of numbers that apply to the real number.

436

• Irrational

• Rational, Integer, Whole

• Whole, Integer, Rational

• Rational, Integer

10 + 45 ÷ 9 -(14 ÷ 2) =

• 9

• 8

• 53

• 18

(8÷2)(6²-3³)

• 36

• 108

• 30

• 100

Evaluate the expression for the given values of x and y.

x+2y

4x-y

when x=-3 and y=4

• -5

  16

• 5

  16

• 3

  4

• -6

Evaluate the expression for the given values of x and y.

(3x)²-y³ When x=4 and y=5

• 20

• 18

• -19

• 19

Simplify the expression. 3(4)²-2³+3³

• 12

• 11

• 10

• 67