Word Based Proportions Worksheets
What Are Word Based Proportions? The proportions written in the form of word problems are known as word-based proportions. Now ratios and proportions itself can be a bit difficult topic to grasp, learn, and excel at first. Students often find this topic a bit difficult to learn during their first few attempts. But as they say, practice makes a man perfect. Math involves practice and a lot of it. Through practice, students can master even the most difficult of the mathematical topics. Proportions expressed in the form of word problems or word-based proportions can be written in such a way that the whole sum represents the proportion of something out of a population. For example, in a class of 40 students, calculate the proportion of those students having a height of more than 6 feet. It is an example of word-based problems. The proportion can be calculated by dividing the number of students having heights of more than 6 feet by the entire class population.
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How to Find Proportions in Word Problems
Often students perceive any mathematical sum that is written in the form of word problems as difficult. Perhaps the reason behind it is that mathematical sums written in the simple numeric form are a lot easier for them to comprehend than the same problem written in a descriptive form. Finding proportions in word problems can be a difficult task during the first few attempts. Proportion means that out of the total population of two different objects, how much share is taken by the first. The fraction of the share taken by the first object to the entire population is basically its proportion out of the total. Words like 'out of' or 'occupied' can indicate a proportion of something out of a number of other things. These words should be looked at to find a proportion out of a combination of two objects. We can then tell the share of object A and object B out of their entire combined population.
What is a Rate?
Rate is a type of ratio used in many everyday problems. Miles per hour or feet per second are both rates of speed. Number of heartbeats per minute is called "heart rate." The word "per" is a clue that you are dealing with a rate.