USING VARIABLES
ORDER
PROPERTIES
SIGNS
MISC.
100
A Symbol usually a letter, that represents one or more numbers
What is variable
100
PEMDAS
What is parenthesis, exponents, multiplication, division, addition and subtraction (order of operations)?
100
8 + 9 + 4 + 2 = 8 + 4 + 9 + 2
What is COMMUTATIVE PROPERTY OF ADDITION?
100
WHEN ADDING TWO POSITIVE NUMBERS YOU GET
What is A POSITIVE SUM?
100
A RECTANGULAR ARRANGEMENT OF NUMBERS IN ROWS AND COLUMNS
What is A MATRIX?
200
a mathematical phrase that can include numbers, variables and operation symbols
What is an algebraic expression?
200
substituting a given number for each variable
What is evaluate?
200
-5 + 0 = -5
What is IDENTITY PROPERTY OF ADDITION?
200
OPERATION USED WHEN ADDING TWO NUMBERS WITH DIFFERENT SIGNS
What is THE DIFFERENCE? OR WHAT IS SUBTRACTION?
200
PLURAL OF MATRIX
What is MATRICES?
300
a mathematical sentence that uses an equal sign
What is an equation?
300
replace a numerical expression, with its simplest name
What is simplify?
300
-18 + 18 = 0
What is THE INVERSE PROPERTY OF ADDITION?
300
SIGN OF ANSWER WHEN DIVIDING TWO NEGATIVE NUMBERS
What is A POSITIVE SIGN?
300
EACH ITEM IN A MATRIX
What is AN ELEMENT?
400
An equation that contains one or more variables
What is an open sentence?
400
the distance from 0 on the number line
What is absolute value?
400
1 x 9 = 9
What is the IDENTITY PROPERTY OF MULTIPLICATION?
400
SIGN OF ANSWER WHEN MULTIPLYING DIFFERENT SIGNS?
What is A NEGATIVE SIGN?
400
ANOTHER NAME FOR MULTIPLICATIVE INVERSE
What is A RECIPROCAL?
500
the product of 5 and m, minus the quotient of t and 7
What is 5m - t/7?
500
absolute value of -57
What is 57?
500
4 x 1/4 = 1
What is the INVERSE PROPERTY OF MULTIPLICATION?
500
DO THIS WHEN SUBTRACTING TWO NUMBERS
What is ADD THE OPPOSITE OR PLUS A NEGATIVE?
500
WHEN YOU MULTIPLY THE ELEMENTS IN A MATRIX
What is SCALAR MULTIPLICATION?
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