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Algebra Expressions

TermDefinition
Algebra expressions Algebra expressions have at least one variable and one operation
Variable A letter that represents an unknown value (varies); can use any letter
Constant A term without a variable; numbers.
Coefficient A Coefficient is a number part of a term with variables.
Term A term is either a single number or variable, or numbers and variables multiplied together.
Like terms A like term is a term with two or more terms with the same variable or exponent.
Sum The answer to a addition problem
Difference The answer to a subtraction problem
prouduct The answer to a multiplication problem
quotient The answer to a division problem
Fewer than/ less than Subtract and reverse
How much more/less subtraction
percent or fraction of multiply
each divide
than/from reverse the order
Commutative Property The order in which numbers are added or multiplied does not change the answer
Associative Property The way in which numbers are grouped when added or multiplied does not change the answer
Identity Property of Addition The sum of an addend and 0 is the same as the addend
Identity Property of Multiplication The product of any factor and 1 is the same as the factor
Additive Inverse Property Adding a number and it's opposite will produce a sum of zero
Multiplicative Inverse Property Multiplying any number and it's Inverse (reciprocal) equals one.
Associative Property (x + 7)+9 = x+(7 + 9)
Associative Property 4(3 x 9) = (4 x 3)9
Commutative Property (x+7 )+ 9 = 9 +(7 +x)
Commutative Property
Identity Property of Addition
Created by: user-1970350
 

 



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