Question

To which subset of real numbers does the number -22? belong choose all that apply.
A. whole numbers
B. Rational numbers
C. Integers
D. Irrational numbers
E. Natural numbers

Answer 1

I think its a,c,e is that right? Or is there another that I'm missing?

Answer 2

Natural numbers (also called Counting numbers): 1, 2, 3, 4, 5, ...
Whole numbers: 0, 1, 2, 3, 4, ...
Integers: ..., -3, -2, -1, 0, 1, 2, 3, ...
Rational number: a number that can be written as a fraction of integers
Irrational number: a number that is not rational

Answer 3

Go through each definition above, and see if -22 belongs in that set.

Answer 4

A, C, E is not correct.

Answer 5

Can you try again?

Answer 6

B and C ??

Answer 7

@mathstudent55

Answer 8

Correct. Good job!