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Algebra Terms

math

TermDefinition
Algebraic expressions They have at least one variable and one operation
Variable is a letter that represents an unknown value (varies); can use any letter
Constant a term without a variable; numbers
Coefficient the number part of a term with variables
Term is either a single number or a variable, or numbers and variables mixed together. Terms are usually separated by addition and subtraction signs
Like Terms two or more terms with the same variable or exponent.
Sum answer to an addition problem
difference answer to an subtraction problem
product answer to an multiplication problem
quotient answer to a division problem
less than / fewer than subtract and reverse
how much more/ less subtract
% or fraction of multiply
each divide
Associative property added or multiplied, you can group numbers in any way and get the same answer
Commutative property you can change orders of the numbers in different ways and still get the same answer.
Identity property of add the sum of a addend and 0 is the same as the addend
identity property of multi the product of any factor and 1 is the same as the factor
Add inverse adding a number and its opposite will equal 0
Multi inverse multiplying any number and its inverse will equal one.
(x+7) + 9 = x + (7 + 9) Associative property
4(3 x 9) = (4 x 3)9 Associative property
(x + 7) + 9 = 9 + (7+ x) Commutative property
5 x 6 = 6 x 5 Commutative property
x + 0 = x identity property of addition
6(1) = 6 Identity property of multiplication
4 x 1/4 =1 multiplicative inverse
-5 + 5 = 0 additive inverse property
4(x + 3) = 4x + 12 distributive property
16 + 40 = 8(2+5) distributive property
Created by: user-1970007
 

 



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