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algebra 1
| Question | Answer |
|---|---|
| additive identity property | the sum of any number and 0 is equal to that number |
| multiplicative identity property | the product of any number and 1 is equal to that number |
| multiplicative property of zero | for any number a,a.0=0.a=0 |
| multiplicative inverse property | two numbers who product is 1 |
| reflexive property of equality | any number is equal to itself |
| symmetric property of equality | if one quantity equals on quantity then the second quantity alos equals the first |
| transitive property of equality | for any numbers a,b and c, if a=b and b=c then a=c |
| substitution property of equality | if a = b, then a may be replaced by b in any expression |
| commutative property | the order in which you multiply two numbers, does not change their sum or product |
| associative property | the way you group three or more numbers when adding or multiplying does not change their sum or product |
| coefficient | is the numerical factor of a term |
| equivalent expressions | denote the same number |
| like terms | terms that contain the same variables, with corresponding variables having the same power |