Read about: the number line (scroll below the video to get to the reading material)
Watch a video: How to read a number line
Need more videos?
Do the practice: Number line practice
Send an email with the subject line of "Algebra lesson 2 - the number line" with answers to the following questions.
- Why are there arrows on the number line?
- What are the benchmarks on a number line?
- Can a number line be diagonal?
- Give an example of a number line that is used every day in the cold winter and hot summer.