-7 which set of number belongs, betwen Natural Whole Intergers Rational Irrational Real

Question

-7 which set of number belongs, betwen
Natural
Whole
Intergers
Rational
Irrational
Real

Answer 1

Great, correct answers have been given, but I want to make sure you understand why those answers are correct and the others are wrong.

 

For -7,

 

Not a natural number. Why? Because natural numbers are only positive integers (and sometimes zero is considered).

Not a whole number. Why? Because whole numbers cannot be negative!

Yes an integer. Why? Because it is a negative, whole number.

Yes rational. Why? Because it can be written as a ratio of two numbers, i.e. -7/1

Not irrational. (Look above) Plus, it is not a decimal.

Yes real. Why? Because it can be found on a number line.

Answer 2

It looks to me like you're asking about -7, not 7.

 

If so, then the sets it is included in are:

 

Integers
Rational
Real

 

Answer 3

-7 belongs to the following below.

 

 
 Integers
Rational
 Real