Pre-Algebra Unit 1

Real Numbers

100

Which name DOES NOT apply to the number 3/4?

-whole

-real

-rational

whole

100

Which name DOES NOT apply to the number -9?

-Integer

-Real Number

-Rational number

-Whole number

whole

100

What type of number doesn't include 0?

-rational

-whole

-natural

-integers

natural

100

Which number is irrational?

SR of 3

SR of 4

3

Expressions

100

13 - 5 [3 + 6 (-2)]

-32

100

When x = 6 and y = 1, which expression has the largest value?

x + y

x - y

x * y

x / y

x + y

100

What is the value of the expression when x = 1 for...

3x^2 - 4x + 5

4

PEMDAS

100

What does the E stand for?

exponents

100

2/3 + 1 - 16

+

100

What does the S stand for?

Subtraction