Operations of Fractions and Mixed Numbers

Add and Subtract Fractions

100

Solve :   2/3 + 3/4

17/12 OR 1 5/12

200

Solve : 

             4/5 - 1/2

3/10

300

Solve :  5/6 + 2/3

3/2  OR 1 1/2

400

Solve :  5/7 - 2/3

1/21

500

5/9 + 1/3

8/9

Multiply and Divide Fractions

100

7/8 x 2/5

7/20

200

5/6 ÷ 5/12

2

300

5/8 x 2/5

1/4

400

4/6 ÷  2/3

1

500

6/7 x 3/4

9/14

Add and subtract fractions and mixed numbers

100

2 1/2 + 4 1/2

7

200

4 - 2 1/2

3/2  OR 1 1/2

300

3 1/4 + 5 1/3

103/12  OR 8 7/12

400

3 1/3 +  2/5

56/15 OR 3 11/15

500

7 - 2 2/3

13/3  OR  4 1/3

Multiply and divide fractions and mixed numbers

100

4 ÷  2 1/2

8/5  OR 1 3/5

200

3 3/4 X 2 2/5

9

300

3/4 ÷  2 5/8

2/7

400

2 3/5 ÷  2/5

13/2  OR  6 1/2

500

6 X 3 1/3

20

Basic Fractions

100

Convert the mixed number to an improper fraction

5 3/4

23/4

200

What is the improper fraction? Give an example

  A fraction that is greater than or equal to one, or the numerator is greater than or equal to the denominator.

300

What is the reciprocal of 3/7 

7/3

400

In which operation do we use the KCF method?

Division of fractions

500

What we must have when adding or subtracting fractions?

Common Denominators.