Same & Different: Counting on Number Lines

Look at the two pictures. What do you notice?

1. How are pictures A and B mathematically the same, and how are they different?
   • A and B are the same because …
   • A and B are different because …
2. Make a third picture of a number line. Explain how your picture is the same as pictures A and B, and how it is different. 
   You can use the number line below or draw your own.