| A | B |
|---|
| divisible | able to be divided by without a remainder |
| prime number | a number with exactly 2 factors |
| composite number | a number with 3 or more factors |
| factors | numbers that are multiplied |
| product | the answer to a multiplication problem |
| GCF | the greatest number that is a factor of 2 or more numbers |
| prime factorization | a way to write a number as the product of all prime factors |
| inverted division | a method for finding GCF and LCM of 2 numbers |
| multiples | the product of a number and 1,2,3,etc |
| LCM | the lowest number that 2 or more numbers go into |
| relatively prime | when the GCF of 2 numbers is 1 |
| Sieve of Eratosthenes | a tool for finding all the primes less than 100 |
| Rational Number | a number that can be written as a fraction of integers |
| Irrational Number | a non-terminating and non-repeating decimal |
| repeating decimal | a decimal number with a repeating block of digits |
| terminating decimal | a decimal that ends |
| Integers | Whole Numbers and their Opposites |
| Real Numbers | all Rational and Irrational numbers together |
| divisibility rules | a way to know a number can be divided by another |
| lowest terms | when the numerator and denominator of a fraction are relatively prime |
