Vocab 1
Integers
Positive and Negative Numbers Including Zero On A Number Line
Absolute Value
The Distance from Zero On A Number Line (l-7l)
Additive Inverse
Adding The Opposite (Used Only In Subtraction)
Rules For Multiplying And Dividing Integers With Negative Signs
1) Even Number Of Negative Signs, The Answer Is Always Positive
2) Odd Number Of Negative Signs, The Answer Is Always Negative
Rational Numbers
Any Number That Can Be Expressed As A Fraction, A Decimal Or A Percentage.
Terminating Decimals
A Decimal That Ends And Does Not Repeat
Repeating Decimals
A Number With A Sequence Of Digits After A Decimal Point That Repeats Indefinitely And Is Represented By Bar Notation
Place Value
The Value Of Each Digit In A Number, Determined By Its Position
Mixed Number
Consists Of A Whole Number And A Fraction
Improper Fraction
Any Fraction where the Numerator (Part) Is Greater Than The Denominator (Whole)
Algebra
Consists Of Letters And Numbers
Variable
A Letter That Represents An Unknown Number
Coefficient
A Number In Front Of A Letter Or A Variable
Constant
A Number That Does Not Have A Variable
Factors
Two Or More Numbers Multiplied Together To Get A Product
Multiples
Multiplication Facts
Monomials
Numbers That Have Only One Term
Greatest Common Factor
The Largest Factor Between Two Numbers
Rules For Adding And Subtracting Integers
1) What Is The Bigger Number?
2) Keep The Sign In Front Of That Number
3) Add Numbers With The Same Sign
4) Use Additive Inverse (Subtract) Numbers With Different Signs
Mr. K's favorite color
Black