How My Lesson Starts Off

Introduction

This is a dog:

His name is Snoop. Snoop likes to walk around and follow his owner and eat dog bones.

He always has a lot to eat, because he is very good at finding the right place.
How does Snoop find the right place?

HE USES POINTS ON A LINE.

Here is a line:

The arrows at each end show that the line really goes on forever.

Snoop uses a line to help him find each dog bone. Each place on the line is called a point. A few of the points on this line are marked with red balls



We can number some of the points to make them easier to find. The numbers get bigger from left to right.

To be continued: