CO- Change Order a+b=b+a c*d=d*c 1+2=2+1 8*9=9*8

AS- Always same... but the cheeks move (a+b)+c=a+(b+c) (a*b*c=a*(b*c)

ID- No one can change you a+0=a c*1=c

Distribute a number through a parenthesis. a(b+c)=ab+ac d(e-f)=de-df

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EL Nmber Properties

commutative, Associeative, Identity, Inverse Distributive

Question	Answer
Commutative	CO- Change Order a+b=b+a cd=dc 1+2=2+1 89=98
Associative	AS- Always same... but the cheeks move (a+b)+c=a+(b+c) (abc=a(bc)
Identity	ID- No one can change you a+0=a c*1=c
Inverse	Opposite- a+(-a)=0 c/1*1/c=1
Distributive	Distribute a number through a parenthesis. a(b+c)=ab+ac d(e-f)=de-df