Build me a line
What is a line? Answer a line goes on forever in two directions.
We are going to use the yellow balls at the end to show an end to a line. Now build me a line.
What is a segment? A segment is a part of a line with two ends. Please build a segment.
What do you think a ray is? Please build a ray.
Practice building and recognizing lines, segments, and rays.
Go to your notebook and in your own words define lines, segments, and rays. Show examples. Use points to define ends and arrows to illustrate continuation.