Key Words
ELEVATION or ALTITUDE refers to an object's h_____.
Height
When you add money to your bank account.
Deposit
Numbers that are less than zero, below or to the left on the number line.
Negative Numbers
Decimal numbers that never repeat or end, such as pi are examples of
Irrational Numbers
Sum
Answer to an addition problem
Product
The answer to a multiplication problem
A number's distance from zero.
Absolute value
When you take money out of your bank account.
Withdrawal
Numbers that are the same distance from zero. One is positive and the other is negative.
Opposite numbers
A number that can be written as a fraction. Examples: whole numbers, fractions, mixed numbers, decimals that end, decimals that repeat.
Rational Number
Difference
The answer to a subtraction problem
Quotient
The answer to a division problem
In a word problem, "OF" usually means what operation?
Multiplication
When you spend more money than you had in your bank account.
Overdraw
Whole numbers and their opposites, positive and negative.
Integers
Is this number rational or irrational?
0.5
Rational!
0.50000000000... or
Factor
Numbers that are multiplied together or
a number that goes into another number evenly.
Addend
Numbers that are added together
In a word problem "PER" usually means what operation?
Division
The final total after all positive and negative numbers have been added.
Balance
Numbers that are only divisible by themselves and 1
Prime
Is this number rational or irrational?
0.01001000100001000001...
Irrational! It has a pattern but it does not repeat.
Multiple
A number that is divisible by another number. Example: 20 is a multiple of 5
Composite numbers
Numbers with factors other than themselves and one. (not prime)