Shaded and unshaded

Front

What is a shaded area in a circle?

Back

The shaded area in a circle represents a part of the circle that is colored or marked to show a specific fraction of the whole circle.

Front

What is an unshaded area in a circle?

Back

The unshaded area in a circle is the part of the circle that is not colored or marked, representing the remaining fraction of the whole circle.

Front

What fraction of a whole is represented by 1/4?

Back

1/4 represents one part out of four equal parts of a whole.

Front

If a circle is divided into 4 equal parts and 1 part is shaded, what fraction is shaded?

Back

1/4 of the circle is shaded.

Front

If a circle is divided into 5 equal parts and 4 parts are shaded, what fraction is NOT shaded?

Back

1/5 of the circle is NOT shaded.

Front

What fraction of a circle is shaded if 2 out of 3 parts are colored?

Back

2/3 of the circle is shaded.

Front

How do you find the unshaded fraction if you know the shaded fraction?

Back

Subtract the shaded fraction from 1 (the whole). For example, if 1/4 is shaded, the unshaded fraction is 1 - 1/4 = 3/4.

Front

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

Back

The sum of the shaded fraction and the unshaded fraction equals 1.

Front

If 3/4 of a circle is shaded, what fraction is unshaded?

Back

1/4 of the circle is unshaded.

Front

What does it mean if a fraction is in simplest form?

Back

A fraction is in simplest form when the numerator and denominator have no common factors other than 1.