Understanding Time Calculation with Number Lines

If Sam's bus leaves school at 2:50 PM and takes 35 minutes to reach home, what time will he arrive?

• 3:30 PM

• 3:25 PM

• 3:45 PM

• 3:15 PM

What is the main challenge when adding 35 minutes to 2:50 PM using a number line?

• The number line is too complex.

• The number line is not accurate.

• There are not enough minutes in an hour.

• The number line is too short.

How can we solve the problem of running out of minutes when adding time on a number line?

• Add more minutes to the hour.

• Extend the number line to represent two hours.

• Use a different number line.

• Use a digital clock.

What is the final arrival time for Sam when using the extended number line?

• 3:15 PM

• 3:25 PM

• 3:30 PM

• 3:20 PM

What tool can also be used to visualize the addition of 35 minutes to 2:50 PM?

• A calendar

• A stopwatch

• A timer

• A watch