Exploring Unit Fractions and Their Components

This video tutorial covers the concept of fractions, focusing on unit fractions. It explains the components of a fraction, such as the numerator and denominator, and provides practical examples using real-life scenarios like pizza and cookies. The tutorial also emphasizes visualizing fractions through drawings and shading techniques. It concludes with problem-solving exercises and a preview of the next lesson on fractional parts of a whole.

What does the numerator in a fraction represent?

• The total number of parts in the whole

• The number of equal parts being counted

• The type of fraction

• The size of each part

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What does the denominator in a fraction represent?

• The type of fraction

• The size of each part

• The total number of parts in the whole

• The number of equal parts being counted

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What is a unit fraction?

• A fraction with a numerator greater than the denominator

• A fraction with both numerator and denominator as 1

• A fraction with a denominator of 1

• A fraction with a numerator of 1

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If Tim ate one slice of a pizza cut into six equal parts, what fraction of the pizza did he eat?

• 1/2

• 1/3

• 1/6

• 1/4

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How can you use a unit fraction to find the whole?

• By multiplying the numerator by the denominator

• By adding the numerator to the denominator

• By looking at the denominator to determine the total number of parts

• By subtracting the numerator from the denominator

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If one-fourth of a shape is shaded, how many parts make up the whole shape?

• 5

• 2

• 3

• 4

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If one-sixth of a shape is shaded, how many parts make up the whole shape?

• 3

• 6

• 4

• 5

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Emma's sister ate one of the two equal parts of a sandwich. What fraction of the sandwich did she eat?

• 1/5

• 1/4

• 1/3

• 1/2

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Emma's sister ate one of the three equal parts of a banana. What fraction of the banana did she eat?

• 1/3

• 1/5

• 1/2

• 1/4

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CCSS.3.NF.A.1

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Bob and Dave each have a cookie broken into four equal pieces. They each eat one piece. How many pieces are left in total?

• 2

• 4

• 6

• 8

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