Fraction Concepts in Math Class 5

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Questions and Answers

Which of the following expressions represents the sum of the numbers in row C?

  • 1 + 1 + 1 + 1 + 4 + 4 + 4 + 4 + 6 + 6 + 6 + 6
  • 6 + 6 + 6 + 6 (correct)
  • 1 + 1 + 1 + 1
  • 4 + 4 + 4 + 4

The fraction 5/8 represents the shaded part of the shape described in Question 7.

True (A)

What is the equivalent fraction to 1/4 shown in the fraction bars in Question 8?

2/8

The shaded part of Model A in Question 9 represents the fraction ______ of the whole.

<p>1/6</p> Signup and view all the answers

Match the following expressions with their corresponding sums:

<p>1 + 1 + 1 + 1 = 4 6 + 6 + 6 + 6 = 24 4 + 4 + 4 + 4 = 16 1 + 1 + 1 + 1 + 4 + 4 + 4 + 4 = 20</p> Signup and view all the answers

The number of beads multiplied by 7 equals the ________

<p>number of necklaces</p> Signup and view all the answers

Which number line shows a fraction equivalent to 4/6?

<p>Number line C (B)</p> Signup and view all the answers

Four students will equally share the eight pieces of candy shown below. What fraction of the candy will each student receive?

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

Which fraction is represented by the question mark on the number line?

<p>3/8 (A)</p> Signup and view all the answers

These models show that 1/3 and 2/6 are not equal because Model A has 3 parts in all and Model B has 6 parts in all.

<p>False (B)</p> Signup and view all the answers

What is the total number of charms on Anna's bracelet if half of them are hearts, and there are 10 charms in total?

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

Match the following terms with their definitions.

<p>Fraction = A part of a whole Equivalent fractions = Fractions that represent the same value Numerator = The top number in a fraction, representing the number of parts taken Denominator = The bottom number in a fraction, representing the total number of parts</p> Signup and view all the answers

If Sally uses 70 beads to make a necklace, how many necklaces can she make?

<p>10</p> Signup and view all the answers

Flashcards

Shaded fractions

The fraction of a given shape that is shaded compared to the total area.

Equivalent fractions

Fractions that express the same value or proportion of a whole.

Fraction models

Visual representations that help to compare and understand fractions.

Fraction of whole shape

The ratio of shaded part to the total area of the shape.

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Finding missing numbers

The process of determining unknown values in equations or problems.

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Necklaces to Beads Ratio

The number of beads used per necklace is 7 plus 7 for 2 necklaces.

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Fractions Sharing Candy

Four students share eight pieces of candy, each receives 2 pieces.

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Fraction Equivalence

A fraction on a number line represents its value, needing accurate placement.

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Model Comparison

Models show 1/3 is not equal to 1/2 due to different total parts.

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Fraction of Hearts

An expression shows the fraction of hearts on a charm bracelet.

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Breaking Down Fractions

Understanding fractions involves splitting into equal parts.

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Understanding Numerators

The numerator is the top number in a fraction indicating how many parts are taken.

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Study Notes

Problem Set Solutions

  • Problem 1: Sally is making friendship necklaces. The table shows the number of beads used per necklace. The number of beads is 7 times the number of necklaces.

  • Problem 2: The correct number line for a fraction equivalent to 2/6 is B.

  • Problem 3: Four students sharing eight pieces of candy. Each student receives 1/2 of the candy.

  • Problem 4: The question mark on the number line represents the fraction 3/12.

  • Problem 5: Model A has 3 parts, one shaded, and Model B has 6 parts, one shaded. Statement B is true. The same amount of each model is shaded.

  • Problem 6: Anna's charm bracelet has hearts. The fraction of charms that are hearts is 4/6.

  • Problem 7: A heptagon (a 7-sided shape) has parts shaded. The fraction of the shape shaded is 3/8.

  • Problem 8: The equivalent fraction to 1/4 is 2/8.

  • Problem 9: Model A and Model B have different sizes but both represent the same fraction of the whole.

  • Problem 10: To complete the equation 11 = (_) / 3 + 2, the missing number is 33.

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