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Algebra Terms

TermDefinition
Variable A letter that represents an unknown value
Constant A term without a variable; numbers
Coefficient The number part of a term with variables
Algebraic expressions They have at least one variable and one operation
Term A term is either a single number or variable, or numbers and variables multiplied together. Terms are usually separated by addition and subtraction signs.
Like terms Two or more terms with the same variable or exponent.
Sum The answer to a addition problem.
Difference The answer to a subtraction problem.
Product The answer to a multiplication problem.
Quotient The answer to a division problem
Fewer than and less than Subtract and then reverse
How much more/less subtract
% or fraction in front of of multiply
each divide
than/from reverse the order
associative property The way in which numbers are grouped when added or multiplied does not change the answer.
communicative property The order in which numbers are added or multiplied does not change the answer.
identity property of addition the sum of an addend & 0 is the same as the addend
identity property of multiplication the product of any factor & 1 is the same as the factor
Additive inverse property adding a number and its opposite will produce a sum of zero
Multiplicative inverse property multiplying any number and its 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 5 x 6= 6 x 5
Identity property of addition x + 0 =x
Identity property of multiplication 6(1)=6
Multiplicative inverse property 4 x 1/4 = 1
Additive inverse property -5+5=0
Distributive property 4(x + 3)= 4x +12
Distributive property 16 + 40=8(2+5)
Created by: user-1970477
 

 



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