1. Math By : Liam and Shannon

2. Prime factorization how to do it You have a number and then you find the multiples that goes into it that many times then if the number is prime then you circle the number and then you find the multiples then just do the same thing that you just did until you get a prime number then you circle the numbers and that is it.

3. Least common multiple Least common multiple means that you find the least common multiple of numbers.

4. Greatest common factor Greatest common factor means that you find the greatest factor of the two numbers.

5. RATES Rates are a special kind of ratio. there are 3 special rates there are per, each, or at are key words that let you know if you need to use a rate.