Points and Coordinates
Concepts: Infinite Plane, Time-Temperature Plane, Origin, x-coordinate, y-coordinate
This Graph describes one day in Sally’s life. Each point represents an event that defines the time and the temperature of the event.
Sample Questions:
What time did Sally take the bus to school?
What temperature was it?
What time time did Sally wake up?
What was the temperature at Lunch time?
How many hours it took the bus to reach Sally’s house
What time did Sally go to bed?
What was the temperature when Sally went to bed?
By how many degrees did the temperature increase from point A to B?