Fraction Concepts Quiz
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Questions and Answers

Which fraction corresponds with Point D on the number line?

  • 5/7
  • 6/9 (correct)
  • 4/5
  • 5/6

Which fraction of the pie did each child eat?

  • 3/6 (correct)
  • 2/6
  • 1/2
  • 3/16

The fraction of pizza that Sam and Ryan ate is ______.

2/5

What fraction is represented by the shaded part of the number line?

<p>1/2</p> Signup and view all the answers

What fraction of the rocks did each girl get?

<p>2/8 (A)</p> Signup and view all the answers

Which fraction represents the distance Demetrius had run when he reached the fire station?

<p>1/5 mile (B)</p> Signup and view all the answers

Diego ate ______ of a pizza, because he ate 1 piece of his 2 equal-size pieces.

<p>1/2</p> Signup and view all the answers

Which figure and explanation represents the unit fraction 1/5?

<p>The whole is partitioned into 5 equal parts. One part shaded out of 5 equal parts represents 1/5. (D)</p> Signup and view all the answers

Caroline wrote equations to practice composing and decomposing fractions. Which of these equations are true? (Select TWO)

<p>1/3 + 1/3 = 2/3 (C), 1/4 + 1/4 + 1/4 + 1/4 = 4/4 (D)</p> Signup and view all the answers

What fraction of the seats have children sitting in them?

<p>5/8</p> Signup and view all the answers

How far did John ride?

<p>1/2 mile</p> Signup and view all the answers

Matt worked on building his tree house 3 days a week for 34 weeks. After the 34 weeks, he worked 2 more days to get it finished. How many total days did he work on his tree house?

<p>104</p> Signup and view all the answers

Which statement about these numbers is true?

<p>The second and third numbers are even, because the last digit in both is divisible by 2. (C)</p> Signup and view all the answers

Which model shows how many tickets each person received?

<p>3 x 20 = 60 60 / 4 = 15 (C)</p> Signup and view all the answers

The area of Shape A would be ______ square centimeters.

<p>12</p> Signup and view all the answers

The perimeter of Shape A would be ______ square centimeters.

<p>14</p> Signup and view all the answers

Flashcards

What fraction does Point D represent on the number line?

A fraction represents a part of a whole. The numerator represents the number of parts we have, and the denominator represents the total number of equal parts. In this case, Point D represents 3 out of 4 equal parts, so the fraction is 3/4.

What fraction of the pie did each child eat?

When a whole pie is divided into 6 equal parts, and each of the three children eats the same amount, they each eat one part out of six. This is represented by the fraction 1/6.

What fraction of the pizza did Ryan and Sam eat?

Ryan and Sam each ate one out of five slices of pizza. So, they ate a total of 2 out of 5 slices, which is represented by the fraction 2/5.

What fraction is represented by the shaded part of the number line?

The shaded part of the number line represents 1 out of 3 equal parts, which corresponds to the fraction 1/3.

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What fraction of the rocks did each girl get?

When 4 girls share 12 rocks equally, each girl gets 3 rocks. This represents 3 out of 12 rocks, which is written as the fraction 3/12.

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What fraction of the race did Demetrius run when he reached the fire station?

Demetrius ran 1 mile out of a total of 5 miles. This is represented by the fraction 1/5.

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What fraction of a pizza did one of the friends eat?

One friend ate 1 piece out of 2 equal pieces of a pizza. This represents 1 out of 2 parts, which is the fraction 1/2.

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Which figure and explanation represents the unit fraction 1/4?

A unit fraction is a fraction where the numerator is 1. In this case, 1/4 represents one out of four equal parts.

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Which equations are true for composing and decomposing fractions?

Caroline composed and decomposed fractions correctly in these equations: 1/2 + 1/2 = 1, 1/4 + 1/4 + 1/4 + 1/4 = 1, and 1/6 + 1/6 + 1/6 + 1/6 + 1/6 + 1/6 = 1.

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What fraction of the seats have children sitting in them?

5 out of 8 seats have children sitting in them, which is represented by the fraction 5/8.

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How far did John ride his bike?

John rode his bike 3/4 of a mile. J is located at the 3rd mark out of 4 equal sections on the number line.

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How many days did Matt work on his treehouse?

Matt worked 3 days per week for 34 weeks, which equals 3 * 34 = 102 days. An additional two days were needed, making the total number of days he worked on his treehouse 102 + 2 = 104 days.

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Which statement about the numbers 67,553, 84,232, and 87,384 is true?

The statement in option C is true: The second and third numbers are even, because the last digit in both is divisible by 2. An even number is divisible by 2.

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How many tickets does each person receive?

Terry and her three friends bought a total of 3 * 20 = 60 tickets. When they share equally, each person gets 60 / 4 = 15 tickets, as shown in option C.

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What is the area and perimeter of Shape A?

Shape A has an area of 12 square centimeters, as it is made of 12 individual squares. Its perimeter is 16 centimeters if you count all the sides around the shape.

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What is the area and perimeter of Shape B?

Shape B has an area of 8 square centimeters, as it has 8 individual squares. Its perimeter is 14 centimeters if you count all the sides around the shape.

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Study Notes

Fraction Concepts

  • Fraction Representation on Number Line: A fraction represents a portion of a whole. On a number line, the fraction corresponds to a specific point.

  • Fraction of a Pie: A pie divided into equal sections. The fraction represents the portion eaten by each person.

  • Fraction of Pizza: A pizza cut into equal portions. The shaded part indicates the fraction eaten.

  • Fraction in Diagrams/Models: Fractions represented pictorially.

  • Identifying Fractions: Determining the fraction represented by a part or shaded section of a figure, number line or model.

Word Problems with Fractions

  • Sharing Rocks: Equal distribution of objects (rocks).
  • Running a Race: The fraction of distance covered(in miles) to a certain point (i.e. the fire station).
  • Pizza Sharing: Friends sharing pizza.
  • Tree House Construction: Calculating the total days working.
  • Amusement Park Tickets: Equal distribution of tickets among friends.

Number Line Problems

  • Fraction Identification: Determine which fraction on a number line corresponds to a given point.

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Gr3 Math CBA 8 (24-25) PDF

Description

Test your understanding of fractions through various representations and real-life scenarios. This quiz covers topics such as fraction representation on number lines, sharing objects, and visual fraction models. Perfect for students looking to sharpen their fraction skills!

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