Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
15 Cards in this Set
- Front
- Back
|
Symbol for Reals
What does it mean |
R
Every number that is a number |
|
|
Symbol for Irrationals
what does it mean |
I
Not rational |
|
|
Symbol for Wholes
What does it mean |
W
0 1 2 3 4 5 6 7 8 9 .......... |
|
|
Symbol for Rationals
What does it mean |
Q
numbers that are rational with in real numbers |
|
|
Symbol for Integers
What does it mean |
Z
...-1 -2 0 1 2..... |
|
|
Symbol for Naturals
What does it mean? |
N
1 2 3 4 5 6 7 8 9 10........... |
|
|
Communative property
|
a+b=b+a
(a*b)=(a*b) |
|
|
Associative property
|
(a+b)+c=a+(b+c)
(a*b)*c=a*(b*c) |
|
|
Identity property
|
a+0=a=0+a
a*1=a=1*a |
|
|
Inverse Property
|
a+(-a)=0=(-a)+a
if a =/ 0, then a*1/a=1=1/a*a |
|
|
Distributive property
|
a(b+c)=ab+bc and (b+c)a=ba+ca
|
|
|
Reflexive property
|
a=a
|
|
|
Symmetric property
|
if a=b then b=a
|
|
|
Transitive property
|
a=b and b=c then a=c
|
|
|
Substitution
|
if a=b, then a can replace b and vise versa
|
