Fraction Review- All Operations (simplify when needed)

Steps

100

What is the 1st step when solving addition and subtraction problems with unlike denominators?

Find a common denominator.

200

What is the 2nd step when adding/subtracting fractions with unlike denominators?

Find equivalent fractions using the new denominator.

300

What is the 3rd step when adding and subtracting fractions with unlike denominators?

Add or subtract the numerators.

400

What is the 4th step when adding and subtracting fractions with unlike denominators?

Change improper fractions to mixed numbers.

500

What is the 5th step when adding and subtracting fractions with unlike denominators?

Simplify/Reduce

Unlike Denominators Easy

100

1/4 + 2/6

7/12

200

5/6 - 1/4 =

7/12

300

2/5 - 1/6 =

7/30

400

3/5 + 1/8 =

29/40

500

1/5 + 1/4 =

9/20

Similar Denominators

100

3/5 - 1/5 =

2/5

200

2/4 + 3/4=

1 1/4

300

5/10 - 1/10 =

2/5

400

4/8- 3/8 =

1/8

500

20/60 + 30/60 =

5/6

Dividing fractions

100

1/4 ÷ 2/5 =

5/8

200

1/3 ÷  2/3 =

1/2

300

1/4 ÷ 3/5 =

5/12

400

5/6 ÷  1/8 =

6 2/3

500

4/8 ÷  6/2 =

1/6

Multiplying fractions

100

1/2 X 3/4

3/8

200

2/5 X 7/9

14/45

300

9/12 X 7/4

1 5/16

400

12/9 X 9/11

1 1/11

500

12/7 X 5/12

5/7