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LESSON 1 Just Passing Time
Mrs. Dewey shared this elapsed-time story with her students:
Tom got on a train at 9:15 AM and arrived in Chicago at 10:21 AM. Then he left the station at 10:32 AM and walked for 9 minutes to the Willis Tower.
Answer the questions below with a partner.
- How long was the train ride?
- When did Tom arrive at the Willis Tower?
Kim and Natasha explain how they solved the problem.