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 .