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ALEGBRA 2

SECTION 1.1-1.3

QuestionAnswer
EXPRESSION doesn't have an equal sign
EQUATION does hae an equal sign
VARIABLES letter that stands for unknown number
R= REAL NUMBERS any number that exist
Q= QUOTIENT fractions
I= IRRATIONAL can't write as fraction
Z= INTERGERS (-5,-2,0,3)
W= WHOLE NUMBERS (0,1,2,3)
N= NATURAL NUMBERS (1,2,3,4)
COMMUTATIVE PROP. A+B = B+A
ASSOCIATE PROP. A+B=C = A+(B+C)
IDENTITY PROP. 6+0=6 6*1=6
INVERSE PROP. A+(-A)=0 B*1/B
DISRIBUTIVE A(b+C) ab+ac
Created by: BRE LASHAY
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