Multiples
What is a multiple?
The numbers you get when you multiply a certain number by another number.
What does it mean to find the simplest form of a fraction?
A fraction is in simplest form if the top and bottom have no common factors other than 1. In other words, you cannot divide the top and bottom any further and have them still be whole numbers.
What are common denominators?
When the denominators of two or more fractions are the same, they are Common Denominators.
What do fractions need in order to add them?
Common denominators
6/8 - 1/2 =
2/8 = 1/4
What are 2 multiples of 2?
4, 6, 8 , 10, 12...
Simplify the fraction below.
8/12
2/3
How do you find common denominators?
Add these fractions.
1/2 + 2/10
7/10
4/6 - 5/18 =
7/18
All multiples of 2 are what kind of numbers?
even numbers
Simplify the fraction below.
8/16
1/2
Find common denominators.
3/6 and 1/4
6/12 and 3/12
Add these fractions.
4/6 + 3/4
17/12
34/24
10/12 - 1/3 =
6/12 = 1/2
What number is a multiple of 2 and 4?
8, 12, 16, 20, 24, 28, 32
Simplify the fraction below.
3/12
1/4
Find common denominators.
3/24 and 5/6
3/24 and 20/24
Add these fractions.
2/6 + 1/2 =
2/6 + 3/6
5/6
13/2 - 7/2 =
6/2 = 3
Which multiple would you use to solve the equation below?
2/4 + 2/6 =
12
Simplify the fraction below.
7/4
1 3/4
3/8 and 1/6
9/24 and 4/24
10/28 + 3/4
31/28 = 1 3/28
25/18 - 2/9 - 1/6 =
18/18 = 1