Operations with Fractions (4th Grade Review)

Simplify

100

4/8

1/2

200

5/15

1/3

300

3/12

1/4

400

13/14

SF

500

30/600

1/20

Add/Subtract Like Fractions

100

1/6 + 2/6

1/2

200

1/8 + 5/8

3/4

300

6/10 + 4/10

1

400

7/10 - 3/10

2/5

500

1000/1200 - 600/1200

1/3

Add/Subtract Mixed Numbers

100

1 1/3 + 2 1/3

3 1/3

200

1 5/10 + 8 3/10 

9 4/5

300

7 20/100 + 2 40/100

9 3/5

400

9 11/12 - 4 1/12

5 5/6

500

Grant ate 2 2/12 KitKats for Halloween. Devyn ate 6 5/12 of KitKats for Halloween. How many KitKats did they eat altogether?

8 7/12 KitKats

Multiply & Simplify

100

3 x 1/5

3/5

200

8 x 1/12

2/3

300

3 x 8/16

1 1/2

400

6 x 7/8

5 1/4

500

Jocie and four of her friends each have 1/5 package of Oreos. How many packages of Oreos do they have in all?

1 package of Oreos

Vocab

100

Example: 1/8

Unit Fraction OR Simplest Form

200

Example: 1/4 and 3/4 

Like Fractions

300

Example: 4 8/9

Mixed Number

400

Fractions with the same denominator are called...

Like Fractions

500

The form a fraction is written in when the numerator and denominator have no common factor other than 1

Simplest Form