Curated OER
Earth Day Number Sense
Elementary schoolers count and order objects using numbers 1-300. They bring recyclable items from home. Students group the items, skip count by 2's, 3's, and 5's, and arrange the items on a number line. Recyclable plastic bags are put...
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Junk Mail Overload!
Students discuss the "junk mail nuisance" with the teacher and share their opinions on the problem. Students collect a week's worth of junk mail, bring to class and complete a chart about the amount and weight. Students then complete an...
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Making Paper
Students make paper from recycled paper. The student estimates, counts, and measures he amount of paper consumed in a classroom daily. They discover that if we use too much paper, it fills up landfills. Some activities they are doing...
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THe Trash We Pass
Students identify the sources of pollution and waste in their community. They examine the process of recycling and how to eliminate some of their family waste.
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Emissions Trading
Students produce manufactured good, barter for sales, encounter government officials, make choices about emissions, trade carbon credits and share findings in order to understand how carbon trading could affect industry from an economic...
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War on Waste
Learners take a closer look at food waste. In this global studies lesson, students perform a waste audit at their school and institute a lunchbox challenge to reduce food waste. Learners may also complete the extension activities.