1. Percent to Decimal 1. Remove the % sign.
2. Move the Decimal two places to the left.

2. Example
42% 0.42

3. Fraction to Percent 1. convert the fraction to a decimal.
2. Move the decimal two places to the right.
3. Add the % sign.

4. Example
1 5 1 x 20 = 20 5 x %

5. Decimal to Fraction
1. Write the decimal over 100 if it has an integer in the hundredths place; over 10 if only in the tenths place.
2. Simplify.

6. Example

7. Percent to Fraction
1. Rewrite the % over 100.
2. Simplify.

8. Example
42%

9. Fraction to Decimal
1. Divide the numerator by the demoninator.

10. Example 1 5
0.2 10
0.20

11. 1. Move decimal two places to the right. 2. Add the % sign.
Decimal to Percent
1. Move decimal two places to the right.
2. Add the % sign.

12. Example %