Transcript Classifying Numbers

by Mr. Johnk
Counting or Natural
Numbers

These are the numbers you first started counting.
1,2,3,4,5,…
Whole numbers

If you include zero and the natural numbers:
0,1,2,3,4,5,…
Integers

If you include all the negatives or opposites of the whole numbers!
…-5,-4, -3, -2, -1, 0, 1, 2, 3, 4, 5, …
Rational Numbers

Any number that can be written like a fraction! It includes all the
natural, whole, and integers along with decimals and fractions!
5
- ,
8
-(21),
7
9
4
1
, - 7.25 , , 1.25