Elapsed time with MTNS, HILLS, and ROCKS 3 Problems

What do the MOUNTAINS represent? 

• A second 

• A minute 

• An hour 

HILLS are increments of ___.

• 1 minute

• 5 minutes 

• 10 minutes

ROCKS are increments of 1 minute. 

TRUE OR FALSE? 

• TRUE 

• FALSE

Would it be okay for me to add a mountain (an hour) and end up at 9:35 and not go past my end time? 

• YES 

• NO

What time would we be on our time line if we added 5 minutes to 9:45?

• 10:00

• 9:55

• 9:50

The elapsed time for this problem is _________.

• 3 hours 13 minutes

• 3 hours 23 minutes 

• 3 hours 33 min 

• I got something else.