real numbers and their subsets (94.11%)

whole numbers

Numbers {0,1,2,3,4...} are called __.

irrational

Identify the number as rational or irrational. √2

rational

Identify the number as rational or irrational. 0.333...

rational

Identify the number as rational or irrational. 5

irrational

Identify the number as rational or irrational. π

Interger

Identify the sets as integers, natural numbers, or whole numbers. {-2,-1,0,1,2}

integer, whole number

Identify the sets as integers, natural numbers, or whole numbers. {0,5,10,15}

integers, whole numbers

Identify the sets as integers, natural numbers, or whole numbers. {0,8,9,10}

Integers, Whole Numbers, Natural Numbers

Identify the sets as integers, natural numbers, or whole numbers. {4,5,6,7}

integers (I think) it definitely not rational numbers

It is closed under addition and multiplication but not closed under subtraction or division.

real numbers, rational numbers

It is closed under addition and subtraction, multiplication, and division, with the exception of division by 0 which is not defined.

Natural Numbers

____ are numbers {1,2,3,4...} and designed with ℕ .

irrational numbers

____ are real numbers which cannot be written as the ratio of two integers; designed will ℚ_ .

Closure

____ is the property of an operation and a set that the performance of the operation on members of the set always yields a member of the set.

rational number

_____ are numbers of the form {ab∣a,b∈ℤ,b≠0} and designated with ℚ .

Integers

_____ are numbers {0,+1,-1,+2,-2,...}ℤ

real numbers

_____ are the rational numbers together with the irrational numbers; designed with ℝ .