Fractions of a Set - Intro 2

Front

What is a fraction?

Back

A fraction represents a part of a whole. It is written as two numbers separated by a slash, like 1/2.

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CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does the top number in a fraction represent?

Back

The top number, called the numerator, represents how many parts we have.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does the bottom number in a fraction represent?

Back

The bottom number, called the denominator, represents the total number of equal parts in the whole.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you find the fraction of a set?

Back

To find the fraction of a set, divide the number of parts you are interested in by the total number of parts.

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CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What is the fraction of 3 shaded strawberries out of 5 total strawberries?

Back

3/5

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the fraction of 5 green Skittles out of 10 total Skittles?

Back

5/10

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the fraction of 3 shaded cups out of 6 total cups?

Back

3/6

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CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the fraction of 3 shaded stars out of 8 total stars?

Back

3/8

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CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is the fraction of 2 shaded pizzas out of 4 total pizzas?

Back

2/4

Tags

CCSS.3.G.A.2

Front

What does it mean if a fraction is simplified?

Back

A fraction is simplified when the numerator and denominator are reduced to their smallest whole numbers.