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math conversions1
fractions, ratios, percentages, decimals
| Question | Answer |
|---|---|
| fraction to decimal | divide the numerator by the denominator |
| mixed fraction to decimal | convert to improper first then divide the numerator by the denominator |
| decimal to fraction | read decimal in proper form, write it as it is said in fraction form, reduce |
| percentage to decimal | move decimal 2 places to the right and add the percentage sign |
| percentage to fraction | drop the percentage sign and place over 100 or convert 1st to decimal, then fraction and reduce |
| fraction to percentage | divide the numerator by the denominator, divide by 100 and add the percent sign |
| mixed fraction to a percentage | convert to improper fraction first then divide the numerator by the denominator and multiply by 100, and add the percent sign |
| if there is a decimal in the numerator, move the decimal to the | right and make it a whole number |
| if there is a decimal in the denominator | move the decimal to the right and make it a whole number |