Mixed Numbers and Fractions Greater than 1: Visual representation of a fraction

Examples with solutions for Mixed Numbers and Fractions Greater than 1: Visual representation of a fraction

Exercise #1

Choose the option that visually represents the following fraction:

34 \frac{3}{4}

Video Solution

Step-by-Step Solution

To solve this problem, we focus on visually representing the fraction 34\frac{3}{4}. This requires selecting the option where three out of four equal parts are highlighted or filled, representing the fraction correctly.

Step 1: Understand the fraction 34\frac{3}{4} means we need three parts filled out of a total of four parts.

Step 2: Review each visual choice to see which diagram correctly highlights 3 out of 4 sections:

  • Choice 1: Highlights the right semicircle which does not represent 34\frac{3}{4}.

  • Choice 2: Highlights a quarter of the circle which represents 14\frac{1}{4}.

  • Choice 3: Highlights half, representing 12\frac{1}{2}.

  • Choice 4: Highlights three quadrants, which correctly depicts 34\frac{3}{4}.

Therefore, the correct visual representation of 34\frac{3}{4} forms part of choice 4, where exactly three out of four sections are filled.

Thus, the option that visually represents the fraction 34\frac{3}{4} is Choice 4.

Answer

Exercise #2

Choose the option that visually represents the following fraction:

840 \frac{8}{40}

Video Solution

Step-by-Step Solution

To solve this problem, follow these steps:

  • Step 1: Simplify the fraction 840 \frac{8}{40} .
  • Step 2: Visualize this fraction using the provided options.
  • Step 3: Select the diagram that accurately represents the simplest form of the fraction.

Now, let's go through each step in detail:
Step 1: Simplify the fraction 840 \frac{8}{40} .
- The GCD of 8 and 40 is 8.
- Simplify: 840=8÷840÷8=15 \frac{8}{40} = \frac{8 \div 8}{40 \div 8} = \frac{1}{5} .

Step 2: Visualize 15 \frac{1}{5} on a circle.
- A circle divided into 5 equal sections, where 1 section is shaded, represents 15 \frac{1}{5} .

Step 3: Compare with the given options.
- Look for the option that shows a circle divided into 5 equal parts with 1 part shaded.

The correct visual representation of 840 \frac{8}{40} (or 15 \frac{1}{5} ) is Option 2, which visually displays this as one out of five equal parts shaded in a circle.

Therefore, the solution to the problem is Option 2.

Answer

Exercise #3

Choose the option that visually represents the following fraction:

510 \frac{5}{10}

Video Solution

Step-by-Step Solution

To solve this problem, we'll follow these steps:

  • Step 1: Simplify the given fraction 510 \frac{5}{10} to check for equivalencies.
  • Step 2: Understand that 510=12 \frac{5}{10} = \frac{1}{2} .
  • Step 3: Analyze each visual option to identify a representation of one-half.

Now, let's work through each step:
Step 1: The given fraction is 510 \frac{5}{10} . To simplify, divide both numerator and denominator by 5, resulting in 12 \frac{1}{2} .
Step 2: Knowing 12 \frac{1}{2} refers to half a whole, look for the option where half of a circle is shaded.
Step 3: Consider the options given. Among the options, we identify the representation of half a circle being shaded, showing 12 \frac{1}{2} .

Therefore, the solution to the problem corresponds with option 1, which represents the fraction 12 \frac{1}{2} .

Answer

Exercise #4

Choose the option that visually represents the following fraction:

981 \frac{9}{81}

Video Solution

Step-by-Step Solution

To solve this problem, we'll simplify the fraction and identify the visual representation:

  • Step 1: Simplify the fraction 981 \frac{9}{81} .
  • Step 2: Recognize that 9 9 is a common factor of both the numerator and the denominator.
  • Step 3: Divide both 9 9 and 81 81 by their GCD, which is 9 9 .
  • Step 4: The simplified form 9÷981÷9=19 \frac{9 \div 9}{81 \div 9} = \frac{1}{9} .

Now, let's work through each step:
Step 1: Identify that 981 \frac{9}{81} can be simplified.
Step 2: Identify that the greatest common divisor between 9 9 and 81 81 is 9 9 .
Step 3: Perform the division: 9÷981÷9=19 \frac{9 \div 9}{81 \div 9} = \frac{1}{9} .
Step 4: The simplified fraction represents one part out of nine equal parts in the visual representation.

Therefore, the solution to the problem is the visual representation that shows 19\frac{1}{9}, which is Choice 3.

Answer

Exercise #5

Choose the option that visually represents the following fraction:

108 \frac{10}{8}

Video Solution

Step-by-Step Solution

To solve this problem, we need to visually identify the fraction 108 \frac{10}{8} .

  • Step 1: Simplify 108 \frac{10}{8} . Since the greatest common divisor of 10 and 8 is 2, simplifying gives: 108=10÷28÷2=54 \frac{10}{8} = \frac{10 \div 2}{8 \div 2} = \frac{5}{4}
  • Step 2: Convert 54 \frac{5}{4} to a mixed number: Divide 5 by 4, which gives 1 whole and a remainder of 1, so: 54=114 \frac{5}{4} = 1 \frac{1}{4}
  • Step 3: Find the visual representation that shows 1 whole and 14\frac{1}{4} of another. - Choice 4 shows two circles; the first is fully shaded (indicating 1 whole), and the second is 14\frac{1}{4} shaded, visually representing 1141 \frac{1}{4}.

Therefore, the visual representation for the fraction 108 \frac{10}{8} is Choice 4, which matches the correct shading for 1141 \frac{1}{4}.

Answer

Exercise #6

Choose the option that visually represents the following fraction:

2712 \frac{27}{12}

Video Solution

Step-by-Step Solution

To solve this problem, we'll first convert the improper fraction 2712 \frac{27}{12} into a mixed number. Dividing 27 by 12, we get:

  • 27 ÷ 12 = 2 with a remainder of 3.

This means 2712=2312 \frac{27}{12} = 2 \frac{3}{12} . We can simplify 312 \frac{3}{12} to 14 \frac{1}{4} . Thus, the mixed number is 214 2 \frac{1}{4} .

Next, we look for the visual representation that displays this value. A correct representation will show two full circles and an additional quarter of a circle shaded.

Reviewing the provided options, the correct option visually representing 2712=214 \frac{27}{12} = 2 \frac{1}{4} is option 3, which shows two fully shaded circles and one circle shaded to one-quarter.

Therefore, the solution to the problem is choice 3.

Answer

Exercise #7

Choose the option that visually represents the following fraction:

96 \frac{9}{6}

Video Solution

Step-by-Step Solution

To solve the problem, we'll follow these steps:

  • Step 1: Simplify the fraction 96 \frac{9}{6} .
  • Step 2: Convert the simplified fraction to a mixed number, if necessary.
  • Step 3: Identify the corresponding visual representation from the options.

Let's proceed with each step:
Step 1: Simplify 96 \frac{9}{6} .
To simplify, find the greatest common divisor (GCD) of 9 and 6, which is 3. Divide both the numerator and the denominator by 3:

96=9÷36÷3=32 \frac{9}{6} = \frac{9 \div 3}{6 \div 3} = \frac{3}{2}

Step 2: Convert 32 \frac{3}{2} to a mixed number.
Since 32 \frac{3}{2} is an improper fraction, we can express it as a mixed number: 1 whole and 12 \frac{1}{2} .
That is, 112 1 \frac{1}{2} . This corresponds to one whole circle and a half of another circle.

Step 3: Identify the visual representation.
From the choices, identify which diagram shows one full circle shaded in red (representing the whole number 1) and half of another circle shaded in red (representing 12 \frac{1}{2} ).

The correct option visually representing 96 \frac{9}{6} or 112 1 \frac{1}{2} , where there is one complete circle shaded and another half circle shaded, is Choice 2.

Therefore, the solution to the problem is Choice 2.

Answer

Exercise #8

Choose the option that visually represents the following fraction:

2612 \frac{26}{12}

Video Solution

Step-by-Step Solution

To visually represent 2612 \frac{26}{12} , we first convert it into a mixed number:

  1. Divide 26 by 12. The quotient is 2, and the remainder is 2. Thus, 26÷12=2 26 \div 12 = 2 with a remainder of 2.
  2. Express the remainder as a fraction: 212 \frac{2}{12} . This can be simplified to 16 \frac{1}{6} .
  3. Combine: The mixed number is 216 2 \frac{1}{6} .

Therefore, our task is to find the visual representation that depicts two whole circles (or any filled shape indicating the whole parts) and an additional 16 \frac{1}{6} of another.

Upon analyzing the choices, Option 1 is the correct visual representation. It shows:

  • Two fully filled circular shapes for the two whole components, and
  • An additional segment showing 16 \frac{1}{6} of a circular shape filled in.

Therefore, the correct visual representation of the fraction 2612 \frac{26}{12} as a mixed number is accurately shown by Option 1.

Answer

Exercise #9

Choose the option that visually represents the following fraction:

2515 \frac{25}{15}

Video Solution

Step-by-Step Solution

To solve this problem, we need to find the visual representation corresponding to the fraction 2515 \frac{25}{15} .

  • First, we simplify the fraction 2515 \frac{25}{15} . To do this, find the greatest common divisor (GCD) of 25 and 15.
  • Upon using the Euclidean algorithm, we find that the GCD of 25 and 15 is 5.
  • We divide both the numerator and the denominator of 2515 \frac{25}{15} by 5: 25÷515÷5=53\frac{25 \div 5}{15 \div 5} = \frac{5}{3}.

The simplified fraction 53 \frac{5}{3} is an improper fraction, which means it can be expressed as a mixed number: 123 1\frac{2}{3} .

Visually, 53 \frac{5}{3} means 1 full unit and 23 \frac{2}{3} of another unit. The visual representation will show at least one full portion and a part of another.

By reviewing the visual options provided, the correct representation is the one displaying shaded portions that sum up to one whole and two-thirds of another, which is given by option 2. Therefore, the solution to the problem is the visual representation found in choice 2.

Thus, the correct answer is the option that displays option 2.

Answer

Exercise #10

Choose the option that visually represents the following fraction:

27 \frac{2}{7}

Video Solution

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Exercise #11

Choose the option that visually represents the following fraction:

49 \frac{4}{9}

Video Solution

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Exercise #12

Choose the option that visually represents the following fraction:

29 \frac{2}{9}

Video Solution

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Exercise #13

Choose the option that visually represents the following fraction:

23 \frac{2}{3}

Video Solution

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Exercise #14

Choose the option that visually represents the following fraction:

45 \frac{4}{5}

Video Solution

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Exercise #15

Choose the option that visually represents the following fraction:

22 \frac{2}{2}

Video Solution

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Exercise #16

Choose the option that visually represents the following fraction:

312 \frac{3}{12}

Video Solution

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Exercise #17

Choose the option that visually represents the following fraction:

624 \frac{6}{24}

Video Solution

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Exercise #18

Choose the option that visually represents the following fraction:

26 \frac{2}{6}

Video Solution

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Exercise #19

Choose the option that visually represents the following fraction:

1612 \frac{16}{12}

Video Solution

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