Even
A number divisible by 2. Ends in 0, 2, 4, 6, 8
Odd
A number that is not divisible by 2. Ends with 1, 3, 5, 7, or 9.
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
Factor
A number that goes evenly into another number.
Multiple
The product of a number and all the whole numbers
Prime
A number that has exactly two factors
Composite
A number that has more than 2 factors
Divisible
When a number goes into another number with no remainder
Prime Factorization
to write a number as a product of prime numbers (use a factor tree)