Curated OER
Guess Your Best
Students discuss situations when it is useful to know exact weight of object as opposed to estimated weight, estimate weight of various items, weigh them on scale using ounces and pounds, and compare their weights on Guess Your Best...
Curated OER
Informational Reading: Electronics Are Made from Resources
In this comprehension worksheet, students read about the making of a computer: circuit boards, hard drives, monitors and plastic housings. Students then answer 3 multiples choice questions.
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Technology has a Solution!
In this technology learning exercise, students summarize four things they learned about technology and the environment. Students then write a report that outlines how technology is solving environmental issues.
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A Look at the Life That Electronics Lead
In this comprehension worksheet, students fill in ways on a graphic organizer that people or companies can conserve energy, reduce waste or minimize the impact to the environment. Next, students solve 3 "environmental" math word problems.
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Coin Probability
Fourth graders, in pairs, receive three different types of coin bags. They pick coins out of the bag and tally what was picked fifteen times. They do it with all three bags for three separate tallies.
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Investigating the Food Pyramid
Students examine how the food pyramid is an important nutritional tool. They classify foods and compare the number of servings per group that are necessary for maintaining good health by placing empty food containers in grocery bags.
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Chessboard Challenge
Second graders read "The King's Chessboard" by David Birch. The teacher reads the story aloud and pauses at several points for students to calculate the next number in a pattern of doubling.