# Study sets matching "number sets"

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Real Numbers

Rational Numbers

Irrational Numbers

Integers

(R) Have points on the number line

(Q) Can be expressed exactly as a ratio of two integers

(I) Can not be expressed exactly as a ratio of two integers bu…

(Z) Whole numbers and their opposites

Real Numbers

(R) Have points on the number line

Rational Numbers

(Q) Can be expressed exactly as a ratio of two integers

Natural numbers

Whole numbers

Integers

Rational numbers

Counting numbers starting at 1

Natural numbers plus 0

Natural numbers and negative whole numbers

Numbers that can be written as fractions (includes integers, r…

Natural numbers

Counting numbers starting at 1

Whole numbers

Natural numbers plus 0

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Real Numbers

Rational Numbers

Irrational Numbers

Integers

can be placed on the real number line

Can be expressed exactly as a ratio of two integers

Cannot be expressed exactly as a ratio of two integers but are…

Whole numbers and their opposites

Real Numbers

can be placed on the real number line

Rational Numbers

Can be expressed exactly as a ratio of two integers

Natural numbers

Whole numbers

Integers

Rational numbers

Counting numbers starting at 1

Natural numbers plus 0

Natural numbers and negative whole numbers

Numbers that can be written as fractions (includes integers, r…

Natural numbers

Counting numbers starting at 1

Whole numbers

Natural numbers plus 0

Rational Numbers

Irrational Numbers

Truncating

Repeating Decimal

is a number that can be expressed as a fraction where and are…

A number that cannot be expressed as a ratio between two integ…

A method of approximating a decimal number by dropping all dec…

is a number whose decimal representation eventually becomes pe…

Rational Numbers

is a number that can be expressed as a fraction where and are…

Irrational Numbers

A number that cannot be expressed as a ratio between two integ…

Rational Numbers

Irrational Numbers

Repeating Decimal

Terminating Decimal

is a number that can be expressed as a fraction where and are…

A number that cannot be expressed as a ratio between two integ…

is a number whose decimal representation eventually becomes pe…

A decimal number that has digits that do not go on forever.…

Rational Numbers

is a number that can be expressed as a fraction where and are…

Irrational Numbers

A number that cannot be expressed as a ratio between two integ…

Real Numbers

Rational Numbers

Irrational Numbers

Integers

(R) Have points on the number line

(Q) Can be expressed exactly as a ratio of two integers

(I) Can not be expressed exactly as a ratio of two integers bu…

(Z) Whole numbers and their opposites

Real Numbers

(R) Have points on the number line

Rational Numbers

(Q) Can be expressed exactly as a ratio of two integers

expression

simplify

variable

additive inverse

A math statement that may contain numbers, variables, operatio…

To perform all operations

a letter in a math problem that represents a value

What you add to a number to get zero

expression

A math statement that may contain numbers, variables, operatio…

simplify

To perform all operations

Reciprocal

RECIPROCALS

Whole Numbers

Natural Numbers

A fancy word meaning switch the numerator and the denominator…

2 numbers that multiply to get 1.

{0, 1, 2, 3, ... }

{1, 2, 3, ...}

Reciprocal

A fancy word meaning switch the numerator and the denominator…

RECIPROCALS

2 numbers that multiply to get 1.

Irrational Numbers

Real Numbers

Counting Numbers

Whole Numbers

Pie, square root of 5, 2, 3...(Nothing that is a square)

1/2, 3, 100, -234, square root, pie.

Numbers that you count with. 1,2,3,4,...

0,1,2,3,4,5,6,...

Irrational Numbers

Pie, square root of 5, 2, 3...(Nothing that is a square)

Real Numbers

1/2, 3, 100, -234, square root, pie.

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natural numbers

whole numbers

integers

rational numbers

counting numbers starting with 1... (Sign is N)... (no fractions/dec…

counting numbers with 0... (sign is W)... (no fractions/decimals)... 0,…

all numbers that aren't fractions... (sign is j)... -2, -1, 0, 2, 1,

all numbers that can be made into fractions... (sign is Q)

natural numbers

counting numbers starting with 1... (Sign is N)... (no fractions/dec…

whole numbers

counting numbers with 0... (sign is W)... (no fractions/decimals)... 0,…

set

finite set

infinite set

subset

a group of numbers

a group of numbers that has a fixed number (a counting number…

a group of numbers that has unlimited elements - uncountable

a smaller group defined within the larger group of numbers

set

a group of numbers

finite set

a group of numbers that has a fixed number (a counting number…