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Time Zones

Videos, stories and songs to help Grade 4 students learn about time zones.
In these lessons, we will learn about time zones and how to use the a time zone map to determine times across the globe.

Related Topics:
More Grade 4 Math Lessons

Time Zones & How They Work
(NASA Kids Science)
News segment explaining time zones and how they work.
Time Zones
A brief review of how to use a time zone map to determine times across the globe.

Time Zones in the US
The United States uses nine standard time zones.
From east to west they are Atlantic Standard Time (AST), Eastern Standard Time (EST), Central Standard Time (CST), Mountain Standard Time (MST), Pacific Standard Time (PST), Alaskan Standard Time (AKST), Hawaii-Aleutian Standard Time (HST), Samoa standard time (UTC-11) and Chamorro Standard Time (UTC+10). time zones US
Why We Have Time Zones
What are time zones? Why do we have them?

Time Zones in Australia.

Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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