Mr. Will's class Word problems (Time)

Front

What is the total time if Sydney cleans her room for 45 minutes starting at 11:13 a.m.?

Back

Sydney finishes cleaning at 11:58 a.m.

Front

How do you calculate the duration of time spent on an activity?

Back

Subtract the start time from the end time.

Front

If Cole starts reading at 6:23 p.m. and stops at 6:49 p.m., how long did he read?

Back

Cole read for 26 minutes.

Front

What is the meaning of 'duration' in time problems?

Back

Duration is the total time taken for an activity.

Front

How do you find the start time of an event if you know the end time and duration?

Back

Subtract the duration from the end time.

Front

If a musical lasts 22 minutes and ends at 1:59 p.m., what time did it start?

Back

The musical started at 1:37 p.m.

Front

What is the difference between 'start time' and 'end time'?

Back

Start time is when an activity begins; end time is when it finishes.

Front

If Jordie builds a model from 9:14 a.m. to 9:47 a.m., how many minutes does he spend?

Back

Jordie spends 33 minutes building his model.

Front

What does 'cannot be determined' mean in a word problem?

Back

It means there is not enough information to find an answer.

Front

How do you convert hours to minutes?

Back

Multiply the number of hours by 60.