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Rational Numbers
Convert fractions and decimals
Term | Definition |
---|---|
The set of whole numbers, plus whole negative numbers. {−5, −4, −3, −2, −1, 0, 1, 2, 3, 4, 5, …} | Integers |
fractions, 1/5 decimals, 0.2 percentages, 20% | Rational Numbers |
To convert a fraction to a decimal, just use the fraction bar as a _____. | division sign |
The fraction 3/4 can be read as | three divided by four |
Convert 3/4 to a decimal. | 0.75 |
Dividing a number by 10 is the same as moving the decimal point____. | one place to the left |
Convert 3/10 to a decimal. | 0.3 |
Dividing a number by 100 is the same as moving the decimal point__________. | two places to the left |
Convert 658/100 to a decimal. | 6.58 |
Dividing a number by 1,000 is the same as moving the decimal point______. | three places to the left |
Convert 5/1000 to a decimal. | 0.005 |
Convert 0.865 to a fraction. Since there are three decimal places, the number on the bottom of the fraction should be a 1 with three 0s. | 865/1000 |
Convert 0.57 to a fraction. | 57/100 |
Convert 0.9 to a fraction. | 9/10 |