Problem Solving With Fractions

Problem Solving With Fractions-26
One half of the students in a school are girls, 3/5 of these girls are studying in lower classes.What fraction of girls are studying in lower classes?Next, an easy way to divide would be to the reciprocal method.

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This article has over 857,295 views, and 17 testimonials from our readers, earning it our reader-approved status. Fraction questions can look tricky at first, but they become easier with practice and know-how.

Start by learning the terminology and fundamentals, then pratice adding, subtracting, multiplying, and dividing fractions.

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wiki How's Content Management Team carefully monitors the work from our editorial staff to ensure that each article meets our high How marks an article as reader-approved once it receives enough positive feedback. The denominator, or bottom half of the fraction, represents how many parts make up a whole.The numerator, or top half of the fraction, represents how many parts are being discussed.The bar modeling method, also called tape diagrams, are use in Singapore Math and the Common Core. This was 1/3 hr shorter than the time he took to paint scenery. Once you understand what fractions are and how to manipulate them, you'll be breezing through fraction problems in no time.You would turn the 12 into a fraction, into 12/1 because 12/1 is the same thing as 12.Now, you will focus on identifying the operation from a word problem, and then use procedures to actually perform the operation and determine a solution to the problem.Here are some examples and solutions of fraction word problems. The second example shows how blocks can be used to help illustrate the problem. More examples and solutions using the bar modeling method to solve fraction word problems are shown in the videos. Bar Modeling with Fractions Examples: 1) Grace thought that a plane journey would take 7/10 hr but the actual journey took 1/5 hr longer. Solution: Fraction of girls studying in school = 1/2 Fraction of girls studying in lower classes = 3/5 of 1/2 = 3/5 × 1/2 = 3 × 1/5 × 2 = 3/10 Therefore, 3/10 of girls studying in lower classes. We will illustrate how block diagrams can be used to help you to visualize the fraction word problems in terms of the information given and the answer that needs to be found.


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