1-8 Math » . Time » P.5. Time to 1 second

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Choose the Proper Time Units

• Overview
• Select the proper time
• Choose the proper time in minutes, hours, and days
• Estimate the proper time in minutes, hours, and seconds.

Measuring Time in Seconds

• Overview
• Telling time to 1 second: reading time
• Add and subtract mixed time units
• Determine the elapsed time using numbers.
• Determine the elapsed time in seconds using clock faces.
• Look at the clocks and find the elapsed time in seconds:
• Express the time in hours, minutes, and seconds