Unit 3

Question 1

What is a Natural Number

Answer 1

A Natural Number is a positive whole number which is used for counting

Set = N

Question 2

What is a integer Number

Answer 2

A positive or negative whole number

Set = Z

Question 3

What is a Rational Number

Answer 3

Any number that can be expressed as a ratio or fraction

Set = Q

Question 4

What is a real number

Answer 4

Any possible real world quantity expressed as a number

Set = R

Question 5

What is a ordinal Number

Answer 5

Number used to describe the numerical position of an object