Fractions, Decimals, Percents etc.

convert mixed numbers to Improper fractions (Simplify!)

100

Improper fraction conversion

3 2/3

11/3

200

improper fraction conversion

3 8/10

19/5

300

improper fraction conversion

2 2/8

9/4

400

improper fraction conversion

8 2/3

26/3

500

improper fraction conversion

1 5/10

3/2

adding and subtracting fractions (Simplify!)

100

Adding and subtracting fractions

2/3 + 1/3

1

200

Adding and subtracting fractions

3/4 - 1/4

1/2

300

Adding and subtracting fractions

4/9 - 4/27

8/27

400

Adding and subtracting fractions

4/12 + 8/24

2/3

500

Adding and subtracting fractions

1 1/4 + 3/6

7/4

multiplying and dividing fractions(simplify!)

100

multiplying and dividing fractions

2/5 * 5/10

1/5

200

multiplying and dividing fractions

3/2 divide 2/3

9/4

300

multiplying and dividing fractions

-6/8 * -8/10

3/5 or 0.6

400

multiplying and dividing fractions

5/7 * 2 1/2

25/14 

500

multiplying and dividing fractions

1/9 divide -1 1/3

-1/12

Multiplying Decimals

100

0.305 x 10

3.05

200

2.3 x 100

230

300

1.37 x 4

5.48

400

2.51 x 5.5

13.805

500

7.69 x 13

99.97

Dividing Decimals

100

16.48 divided by 8

2.06

200

3.6 divided by 1.2

3

300

49.14 divided by 21

2.34

400

When dividing decimals and there is a remainder, you can do this to keep dividing.

Add a zero

500

(53.2 + 35.7) divided by 7

12.7