The real number system

Irrational numbers

1.17513698...

All of the following are rational except ______.

3.14159

Rational number

A number which can be written as a ratio in fraction form

irrational number

A number which, when in decimal form, does not terminate or repeat

The display of a student's calculator shows: 1.2731568 The student is most likely looking at ______.

A rational number

The number-5 is all of the following except _____.

A whole number

If a number is a whole number, then it cannot be_______.

An irrational number

Integers

Example: -5

Whole number

Example: 0

Rational numbers

Example: 1/3

Natural numbers

Example: 56

Infinite

Increasing or decreasing without end

Which of the following is a irrational number

Pi/3.14

Luis starts to do a division problem and notices that there is a pattern in the digits to the right of the decimal point. This number is _______.

Rational

Real numbers

Rational Naumbers, Irrational Numbers, Integers Numbers, Whole Numbers, Natural Numbers.

Natural number

a number belonging to the set made up of the numbers that are used to count: 1, 2, 3, and so on

Integer

a number belonging to the set made up of the whole numbers and their opposites

whole number

a number belonging to the set made up of zero and the natural numbers

Real number

a number which can be written as an infinite decimal