Fractions: halves, fourths, eighths

Front

What is a fraction?

Back

A fraction is a way to show a part of a whole. It has a top number (numerator) and a bottom number (denominator).

Tags

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, shows 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, shows how many equal parts the whole is divided into.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How many fourths make one whole?

Back

4 fourths make one whole.

Tags

CCSS.2.G.A.3

Front

If a pie is divided into 4 equal parts and 1 part is eaten, what fraction is left?

Back

Three-fourths of the pie is left.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What fraction is represented by 2 out of 4 parts?

Back

Two-fourths, which can also be simplified to one-half.

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CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What fraction is represented by 3 out of 4 parts?

Back

Three-fourths.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

If a shape is divided into 8 equal parts and 1 part is colored, what fraction is colored?

Back

One-eighth.

Tags

CCSS.1.G.A.3

Front

What fraction of a triangle is colored if half of it is blue?

Back

One-half of the triangle is blue.

Tags

CCSS.1.G.A.3

Front

If a rectangle is divided into 2 equal parts and 1 part is colored, what fraction is colored?

Back

One-half of the rectangle is colored.

Tags

CCSS.1.G.A.3