Ranking fractions can be done by either converting them to decimals and sorting those values or by converting them to fractions with the least common denominator. If the fractions are improper, then they can be converted into mixed fractions and then they can usually be arranged without any further conversions. After arranging the fractions with the common denominator, they can be switched back to their original form.Know More
Fractions represents part of a whole, where the denominator determines how many parts there are in the whole and the numerator describes how many equal parts are being considered. As such, the denominator of a fraction cannot be zero.
Common fractions can be classified as either proper or improper. Proper fractions are those where the absolute value of the fraction is less than one, that is, the numerator is less than the denominator. An improper fraction occurs in the reverse condition where the numerator is greater than the denominator.
Mixed numbers occur when an improper fraction is broken into a non-zero integer and a proper fraction. Other uses for fractions are to specify a ratio and also to specify the mathematical operation of division. Ratios, unlike fractions, instead represents the relationship between two groups. In layman's terms this represents that for every amount of one group there is a certain amount of another group.Learn more about Fractions & Percentages
Any fraction with a one as the numerator and a number equal to or greater than three as the denominator will be less than 1/2. As a general rule, if the denominator is more than twice as large as the numerator, the fraction will be smaller than 1/2. For example, 2/9 is less than 1/2.Full Answer >
To read a decimal, say the number to the left of the decimal point as a whole number. Use the word "and" to indicate the decimal point. Read the number to the right of the decimal point as a whole number, ending with the place value of the last digit.Full Answer >
Subtracting decimals involves writing the two decimals one below the other and making sure that the decimal points line up before subtracting in the normal manner. However, the larger decimal should be placed above the smaller one. Similarly, if the two decimals do not have the same length, then add zeroes before subtracting them.Full Answer >
To multiply decimals, add up the number of decimal places, remove the decimal points and multiply the numbers. After calculating, place the decimal into the answer using the original number of added decimal places.Full Answer >