Elapsed Time

What is elapsed time?

• How much time you have to do something.
• How much time has passed
• A past time

How many minutes in an hour?

• 60
• 30
• 100

What is the first step in finding elapsed time?

• Find the start time
• Find the end time
• Identify the start and end times

When you are going to figure out elapsed time, where do you start?

• Say the beginning time and count the hours
• Say the end time and count the hours
• Say the start time and count the minutes

When you are figuring elapsed time and already have the hours, what do you do next?

• Figure out how many days
• Figure out how many hours
• Figure out how many minutes 

When you are figuring out how many minutes, what tool is the most helpful?

• none
• ruler
• clock

True or false.  When you figure out how much time until your cake is done, you are figuring elapsed time.

• True
• False

True or false.  When you want to know how long the bus ride will take, you are figuring out elapsed time.

• True
• False

When you are figuring the distance between your house and school, you are figuring out elapsed time.

• True
• False

True or false.  You can find elapsed time to figure out how many hours you worked.

• True
• False