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Unit 5 Study Stack

TermDefinition
Associative The way in which numbers are when added or multiplied does not change the answer.
Commutative The order in which numbers are added or multiplied does not change the answer.
Multiplicative Multiplying any number and its inverse (reciprocal) equals one.
Additive Adding a number and its opposite will produce a sum of zero.
Coefficient The number part of a term with variables.
Constant A term without a variable;numbers.
Like Terms Two or more terms with the same variable or exponent.
Variable A letter that represents an unknown value (varies); can use any letter.
Term A single number or variable, or numbers and variables multiplied together they are usually separated by addition and subtraction signs.
Algebraic Expression Has at least one variable and one operation.
Term Either a single number or variable, or numbers and variables multiplied together.
Sum The answer to an addition problem.
Difference The answer to a subtraction problem.
Product The answer to a multiplication problem.
Quotient The answer to a division problem.
Fewer/Less Than Subtraction.
How Much More Subtraction.
Percent Or Fraction Of Multiply.
Each Divide.
Than Reverse the Expression.
Identity Property Of Addition The sum of an addend and zero is the same as the addend.
Identity Property Of Multiplication The product of any factor and one is the same as the factor.
Associative (x+7)+9=x+(7+9)
Associative 4(3 x 9)= (4 x 3) x 9
Commutative (x + 7) + 9 = 9 + (7 +x)
Commutative 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: bossert.tyler
 

 



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