Fractions: What fraction is shaded?

Front

What is a fraction?

Back

A fraction represents a part of a whole and is expressed as a ratio of two integers, with a numerator (top number) and a denominator (bottom number).

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does the numerator in a fraction represent?

Back

The numerator indicates how many parts of the whole are being considered.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does the denominator in a fraction represent?

Back

The denominator indicates the total number of equal parts the whole is divided into.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you determine the fraction of a shape that is shaded?

Back

To determine the fraction that is shaded, count the number of shaded parts (numerator) and divide by the total number of equal parts (denominator).

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A

Front

What is the fraction of a rectangle that is not shaded if ¾ is shaded?

Back

If ¾ of the rectangle is shaded, then ¼ of the rectangle is not shaded.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you convert a fraction to a percentage?

Back

To convert a fraction to a percentage, divide the numerator by the denominator and multiply by 100.

Front

What is the relationship between shaded and unshaded fractions in a shape?

Back

The sum of the shaded fraction and the unshaded fraction equals 1 (or the whole).

Tags

CCSS.4.NF.B.3A

Front

How can you simplify a fraction?

Back

To simplify a fraction, divide both the numerator and the denominator by their greatest common divisor (GCD).

Front

What is an improper fraction?

Back

An improper fraction is a fraction where the numerator is greater than or equal to the denominator.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction.

Tags

CCSS.3.NF.A.3C