Relate Shapes, Fractions, and Area

Front

What is a unit fraction?

Back

A unit fraction is a fraction where the numerator (top number) is 1 and the denominator (bottom number) is a whole number. For example, 1/2, 1/3, and 1/4 are unit fractions.

Front

What does it mean to divide a shape into equal parts?

Back

Dividing a shape into equal parts means splitting it into sections that are all the same size. For example, if a circle is divided into 4 equal parts, each part is the same size.

Front

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

Back

To find the fraction of a shape that is shaded, count the number of shaded parts and divide by the total number of equal parts in the shape.

Front

What fraction describes one part of a shape divided into 6 equal parts?

Back

1/6 describes one part of a shape that is divided into 6 equal parts.

Front

What fraction describes one part of a shape divided into 2 equal parts?

Back

1/2 describes one part of a shape that is divided into 2 equal parts.

Front

What fraction describes one part of a shape divided into 8 equal parts?

Back

1/8 describes one part of a shape that is divided into 8 equal parts.

Front

What is area in relation to shapes?

Back

Area is the amount of space inside a shape. It is measured in square units, like square centimeters or square meters.

Front

How do you calculate the area of a rectangle?

Back

To calculate the area of a rectangle, multiply the length by the width. Area = length × width.

Front

What is a shape that can be divided into 4 equal parts?

Back

A square can be divided into 4 equal parts by drawing two lines, one vertical and one horizontal, through the center.

Front

What is a shape that can be divided into 3 equal parts?

Back

An equilateral triangle can be divided into 3 equal parts by drawing lines from each vertex to the center.