1-3 real numbers Flashcards
1
Q
rational numbers
A
any number that you can wright as a/b
2
Q
irrational number
A
can not be written as a/b
3
Q
real number
A
that is a irrational and rational
4
Q
counterexample
A
makes a statement false
5
Q
inequality
A
mathematical sentence
6
Q
opposites
A
same distance from 0
7
Q
absolute value
A
is the distance from 0
8
Q
natural numbers
A
1 2 3
9
Q
whole numbers
A
0 1 2 3
10
Q
integers
A
-1 0 1 2 3
