1. Adding, Subtracting, Multiplying and Dividing Fractions

2. Adding and Subtracting Fractions
and Mixed Numbers
Rule:
Find a common denominator.
Add or subtract numerators.
Keep the same denominator.
Simplify.

3. Adding Fractions and Mixed Numbers
5/ /14
3 3/7 + 1/1 3
1 5/ /4
5 9/ /3

4. Subtracting Fractions and Mixed Numbers
7/ /15
5/ /4
2 1/ /4
2 2/ /10

5. Multiplying Fractions
Rule:
If it is a Mixed Number, convert it to an Improper Fraction.
Multiply numerators by numerators and denominators by denominators.
Simplify.

6. 3/4 * 1/5 =
2/3 * 1/7 =
1 2/3 * 3/4 =
3 4/5 * 1/3 =

7. Dividing Fractions
Rule:
If it is a Mixed Fraction, convert it to an Improper Fraction.
Keep/Change/Flip
Follow Multiplication Rules

8. 2/4 ÷ 1/3 =
2/3 ÷ 3/5 =
1 3/4 ÷ 3/4 =
2 1/2 ÷ 1/2 =

9. Review: HW: Mixed Problems with Fractions worksheet Adding/Subtracting
Multiplying
Dividing
Review:
HW:
Mixed Problems with Fractions worksheet