MATH 190 Review

Unit 1

100

In the Real Number System, -4/3 is categorized as this

Rational Number

200

In the series of numbers 10, __, 24, 31, 38, 45, this is the missing number

17

300

This is Step 2 of Polya's four-step process

Devise a Plan

400

In the series of numbers 75, 157, 239, 321, 403 the pattern is this

Add 82 each time

Unit 2

100

The set "all even numbers greater than 5 and less than 11" would include these numbers

{6, 8, 10}

200

Sets are equivalent when they include this

The same number of elements

300

"I have 6 cats" is an example of this type of number

Cardinal Number

400

{all even numbers} is an example of this type of set

Infinite Set

Unit 3

100

6+0=6=0+6 is an example of this property of addition

Identity Property

200

X³X⁴ is this when written with a single base and exponent

X⁷

300

In the set of whole numbers, these two operations are closed

Addition and Multiplication

400

This is the answer to the operation 21÷0

Undefined

Unit 5 and 6

100

Numbers are relatively prime when they have this

No common factors (other than 1)

200

This is the greatest common factor of 12 and 16

4

300

This is the answer to the operation 4/5÷3/5 in lowest terms

4/3

400

7/3 as a mixed fraction

2 1/3

Unit 7 and 8

100

This is the answer to the operation 3.4+2.7

6.1

200

5.3444x10⁷ is written as this in expanded form

53,444,000

300

This is the answer to the operation 4(-3)

(-12)

400

55^-8 is also written as this

1/55⁸