Statistics and Probability (Time, Tables, & Diagrams) - Week 3: Lesson 2: Elapsed Time
elapsed time = how much time has passed.
use a t-chart to calculate elapsed time.
Key words to look for: "how long" or "how much time" - if you see those in a word problem you should use a t-chart to solve.
Classwork:
Examples from the board.
Example question:
https://drive.google.com/file/d/0BwPz3ZDZE6UxUjNOaW9iRm1VYTR4NWN2ZUlGUVU0QXRjekNv/view?usp=sharing
how to solve using a t-chart:
https://drive.google.com/file/d/0BwPz3ZDZE6UxNUlKMXcyM1UwU0JSMDdNNjJ3bTd1RDE1YzNV/view?usp=sharing