Chapter 4 Flashcards

0
Q

What is a base?

A

The base is used as a factor as many things as given by the exponent.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
1
Q

What is a power?

A

A number that is expressed using an exponent

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is an exponent?

A

The exponent tells how many times the base is used as a factor

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is a negative exponent?

A

Negative exponents are the result of repeated division

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is a monomial?

A

An expression that is a number, a variable, or a product of numbers and/or variables

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is standard form?

A

A number is in standard form when it does not contain exponents. Seven hundred thirty-nine=739

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is scientific notation?

A

A number in scientific notation is expressed as a x 10_n, where 1 is less than or equal to 10 and n is an integer. 5,000,000=5 x 10_6

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is a square root?

A

One of the two equal factors of a number. The square root of 25 is 5

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is a perfect square?

A

Rational number whose square root is a whole number.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is a radical sign?

A

The symbol used to indicate a non-negative square root

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is a cube root?

A

One of three equal factors of a number

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is a perfect cube?

A

A number that is the cube of an integer

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is an irrational number?

A

Any number that cannot be written as a fraction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is a real number?

A

Rational + irrational numbers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What are natural numbers?

A

{1,2,3,4,…}

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What are whole numbers?

A

{0,1,2,3,…}

16
Q

What are integers?

A

{…,-3,-2,-1,0,1,2,3,…}