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Elapsed Time (Lesson)
Introduces students to elapsed time and how to calculate it.
Students learn about perimeter and the units used to measure perimeter using a variety of materials including their hands, feet, rulers, and computer applets.
Elapsed Time Two (Discussion)
Teaches students how to calculate ending time given the starting time and elapsed time.
This worksheet is for use with the Elementary Angles lesson plan (http://www.shodor.org/interactivate/lessons/AnglesElem/).
This worksheet is for use with the Elementary Angles lesson plan (http://www.shodor.org/interactivate/lessons/AnglesElem/).
This worksheet is for use with the Clock Wise activity (http://www.shodor.org/interactivate/activities/ClockWise/).
This lesson has students explore areas of rectangular and irregular shapes on a grid to help them understand the concept of area and the units in which area is measured.
Discusses the relationship between geometry and probability.
Sets (Beginner) (Discussion)
Introduces elementary students to sets and elements using shapes.
This worksheet is for use with the Clock Wise activity (http://www.shodor.org/interactivate/activities/ClockWise/).
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