Introduction to Fractions

What is a Fraction?

• Equal Parts of a Whole

• Unequal Parts of a whole

• Half of a whole

• A whole

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CCSS.3.NF.A.1

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Jimmy has 12 pieces of cake and shares 4 with Rebecca, 2 with Cam, and 3 with Katrina. What fraction did he share?

• 8/8

• 5/12

• 6/12

• 9/12

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CCSS.3.NF.A.1

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Legend has 8 pokemon cards and he sells 4. What fraction of pokemon cards does he have left?

• 8/8

• 3/8

• 5/8

• 4/8

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CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What is a Denominator?

• The half

• A fraction

• The total parts in a fraction

• The answer to a fraction problem

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CCSS.3.NF.A.1

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What is the numerator?

• 5

• 8

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CCSS.3.NF.A.2B

What is the denominator?

• 3

• 7

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CCSS.3.NF.A.1

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If a friend gives you 7 of their 12 pieces of chocolate, what fraction of the chocolate did you receive?

• 7/10

• 8/12

• 3/12

• 7/12

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CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What is a unit fraction?

• A fraction with a denominator of 1

• A fraction with three numbers

• A fraction with a numerator of 1

• A whole fraction

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CCSS.3.NF.A.1

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If you and a friend share one piece of watermelon, what fraction did you and your friend eat?

• 1/3

• 1

• 1/2

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CCSS.3.NF.A.1

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Fractions must have...

• Unequal pieces

• Many parts

• Equal parts

• Even shapes

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CCSS.3.NF.A.1

CCSS.3.NF.A.2B