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Lesson Plan
Curated OER

Houses

For Teachers 3rd
Third graders use a number of problem solving strategies in this unit of lessons. They determine how to draw and model three-dimensional objects, use co-ordinate systems, determine probability of events, and identify paths of simple...
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Lesson Plan
Curated OER

Let's Go to Nagano!

For Teachers 6th - 8th
Students, individually and in groups, utilize Internet sites to access maps, scales, and information to assist them in calculating distances. They research modes of travel from their homes to Nagano, Japan, and write a travel agenda for
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Lesson Plan
Curated OER

Gridding a Site

For Teachers 6th - 8th
Learners make observations of effigy mounds and record them in a notebook. In groups, they must determine the scale of measurement and create their own grid to scale part of the Effigy Mounds National Monument. They also practice using...
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Lesson Plan
Curated OER

ExplorA-Pond: 4th Grade Perimeter Estimation

For Teachers 3rd - 4th
Your geometers are used to finding the perimeter of a square or rectangle, so give them something different this time! With this lesson, small groups will receive a picture of a shoreline and calculate the perimeter. The website listed...
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Lesson Plan
Curated OER

ExplorA-Pond:4th Grade Perimeter Estimation

For Teachers 4th
Fourth graders visit a real pond. They mark the pond's curvilinear perimeter using string. They measure the string to find the actual perimeter of the pond.