Adding Fractions and Mixed Numbers
Subtracting Fractions and Mixed Numbers
Multiplying Fractions and Mixed Numbers
Dividing Fractions and Mixed Numbers
Steps
100
3/5 + 1/2
What is 1 1/10
100
7/12 - 5/18
What is 11/36
100
5/8 * 4/5
What is 1/2
100
5/9 ÷ 2/3
What is 5/6
100

If you are adding fractions with unlike denominators, what is the first step?

Find the common denominator

200
In a 1/2 mile relay swimming event, Brad swims 1/8 mile. What is the total distance that his teammates have left to swim?
What is 3/8 miles
200
13 5/6 - 9 1/6
What is 4 2/3
200
1/8 * 5
What is 5/8
200
9/2 ÷ 3/2
What is 3
200

If you are subtracting fractions with unlike denominators, what is the first step?

Find the common denominator

300
7 1/5 + 1 2/5
What is 8 3/5
300
12 3/4 - 9 1/6
What is 3 7/12
300
12 * 3/8
What is 4 1/2
300
1/6 ÷ 3
What is 1/18
300

If you are multiplying fractions or mixed numbers with unlike denominators, do you have to find a common denominator? 

No

400
7 5/6 + 3 1/9
What is 10 17/18
400
9 - 7 4/9
What is 1 5/9
400
4 4/5 * 1 1/9
What is 5 1/3
400
21 ÷ 3 1/2
What is 6
400

Some use this rule to remember how to divide fractions: 

Keep, ______, ______

Keep, Change, Flip

500
6 2/5 + 11 1/6
What is 17 17/30
500
9 1/3 - 7 4/9
What is 1 8/9
500
2 3/4 * 3 1/6
What is 8 17/24
500

9 4/5 ÷ 1 1/13

What is 9 1/10

500

When using mixed numbers with multiplication and division, we must convert the mixed number to a/an _________________

improper fraction

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