• only one operation
• you are commuting
• only #'s are moving
• Ex: 9+6=6+9

• only one operation
• always +0
• no parenthesis
• 16+0=16

• any numbers times 0=0
• Ex: 5x0=0

Sayings:

• to group *only parenthesis together
• Move* to talk
• Ex: (8+9)+6=8+(9+6)

*you get a total of zero and can divide it but still get zero*

ex. 0/4=0

*inverse=reverse*

*opp

additive inverse is-adding the opposites together.

inverse=reverse

 5=-5

• only one operation.
• ex.8+[-8]=+0

commutative property of multipcation

*flip flop*

 you only move numbers.

no parenthesis are moved only numbers.

ex.    5*8=8*5

any number added by zero=zero

ex.5+0=0

*parenthesis move not numbers*

*hanging out with differnt friends*

*you only use that operation at that time*

ex.  [4*3]*2=4*[3*2]

to pass out

 to distribute to each number or varible

ex. 5*[3+6]=[5*3]+[5*6]

*only one operation being used*

*you are only *1

ex.  1*50=50

any numbers subtracted get zero

ex. 5-0=0