Fractions

Adding Fractions

100

2/6 + 1/6

3/6

200

2/10 + 1/5

4/10 or 2/5

300

3/4 + 2/8

8/8 or 1 whole

400

1/3 + 2/5 

11/15

500

5/6 + 3/4

38/24 or 1 and 14/24 or 1 and 7/12

Subtracting Fractions

100

3/4 - 1/4

2/4 or 1/2

200

3/6 - 1/3

1/6

300

8/9 - 2/3

2/9

400

7/8 - 2/3

5/24

500

7/9 - 1/4

19/36

Multiplying Fractions

100

2/3 x 1/3

2/9 

200

5/6 x 1/2

5/12

300

8/9 x 2/6

16/54 or 8/27

400

2 x 3/5

6/5 or 1 and 1/5

500

2 1/4 x 3 1/2

63/8 or 7 and 7/8

Dividing Fractions

100

1/2 ÷  1/4

2 or 4/2

200

3/4 ÷ 3/8

2 or 24/12

300

2/6 ÷ 1/9

3 or 18/6 

400

1 and 1/2 ÷  3/4

2 or 12/6

500

2 and 2/5 ÷ 1 and 1/5

2 or 60/30

Mixed Fractions & Improper Fractions

100

Convert 1 and 1/2 to an improper fraction

3/2

200

What is the first rule to adding or subtracting fractions?

First step is to see if the fractions have a common denominator

300

Simplify: 63/9

7

400

What is the most important rule to consider when dividing fractions

Flip the reciprocal of the second fraction (flip it upside down) and multiply the first fraction to the reciprocal

500

Divide: 11/3 ÷ 2/5 and provide an mixed number and an improper fraction

55/6 or 9 and 1/6