## Let's learn!

**What is a line?**

In geometry, a line can be defined as a straight one- dimensional figure that has no thickness and extends endlessly in both directions.

It is often described as the shortest distance between any two points.

Here, P and Q are points on the line.

## Let's sing!

*Length of the table at which you dine,*

*Ray of the sun in the morning that shine,*

*The straight tubes and pipes in a pipeline,*

*We can find in them – straight geometry lines!*

## Let's do it!

Instead of handing out math worksheets on lines, line segments and rays, show your children how to use a ruler to draw and measure straight lines.