Curated OER
Comparing Fractions
Young scholars use the assistance of computers to explore reducing fractions. Using various internet activities, students experience comparing and ordering fractions. They develop methods to estimate the value of fractions.
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Forecasting Weather
In this weather worksheet, students conduct an experiment where they record the weather observations for a week. Then they determine the air pressure using an aneroid barometer and estimate the amount of sky covered by clouds. Students...
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Rent and owner's major payments
Students retrieve and map census data to determine the average rent and owners' payments made throughout Canada. They find out how many people are spending more than 30 percent of their income on housing.
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Oxymorons
In this vocabulary worksheet, students read 100 English oxymorons. They include "absolutely unsure" and "hone hundred and ten percent."
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Ratio Relationships
Students solve for the different ratio and proportion of a problem. In this geometry lesson, students show their knowledge of how to solve proportional relationships. They convert between percent, decimals and fractions.
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6th Grade Math Worksheet
In this multiple task math worksheet, 6th graders solve 10 math problems involving metric units, number lines, composite numbers, estimation and percentages.
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More of U.S.
Explore graphical representation of a real-life data set and determine the exponential regression model for the data in your classroom. High schoolers also compare the estimated value to the given value by determining the percent error.
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Junk Food Math
Students use Skittles candies as they explore estimation and percentages. In this math lesson plan, students sort, count, and chart Skittles candies to learn about estimation and study percentages.
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Maple Trees, Syrup, and Sugarbush Math
In this math word problems worksheet, students complete math word problems dealing with maple trees, syrup, and a sugar bush. Students complete 6 problems where they click on links and that contain growth rate, percentages, measurement,...
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Estimating for Accuracy
Students are introduced to the topic of estimation. Using various methods, they estimate and calculate the answers with the use of a calculator. They develop a practice to always estimate answers involving percentages and use a...
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Glacial Change
Students research the ways in which scientists study glaciers and glacial change. They interpret real time data and calculate the estimated global sea level rise potential. A very good lesson to illustrate global warming.
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Coal To Electricity
After observing the table that tells about the wattage, kilowatts, and estimated pounds of coal consumed annually; students construct a bar graph that indicates the amount of coal required to run each of the following appliances for one...
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How Many Bears in the Forest?
Third graders model the tag and recapture of bears and use proportions to estimate the population of the bears in their forest. This is a statistical sampling method used by scientists and naturalists to determine population numbers.
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Fuel Saving
Students explore the problem of percentages. Students find a given fraction or percentage of a quantity. Students devise and use problem solving strategies on problems explored.
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Dog Salmon Lesson Two
Learners identify the inside parts of a dog salmon in English and Athabascan. They weigh each part of the salmon and determine the percentage of the whole that the part represents.
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Geometric Figures
Students compare, classify and calculate the area of geometric figures such as rectangles, squares, circles and triangles.
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Groundwater Basics
Groundwater is an essential natural resource, not to mention a fascinating topic to study. Here is a series of twelve amazing lessons on the water source and how we use it in our daily lives. Concepts require higher math and physics...
Granite School District
7th Grade CCSS Math Vocabulary Word List
Address key vocabulary in the seventh grade Common Core Math Standards with this comprehensive list. A series of word cards is also provided that supports each term with images and examples, making this an excellent tool for teaching the...
Federal Reserve Bank
Gini in a Bottle: Some Facts on Income Inequality
Delve into the hard numbers and fundamental concept of income inequality in the United States, using graphs, detailed reading materials, and an organized learning exercise.
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Tracing Genetic Ancestry Using DNA Microarrays
High school learners read and discuss an article about genetic ancestry and genetic ancestry testing. They complete a paper and pencil activity that mimics the function of a DNA microarray and consider the ethics of genetic testing in...
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Aruba Cloud Cover Measured by Satellite
Learners analyze cloud cover and compose written conclusions to a given related scenario. Students submit a letter of response and a report detailing their calculations and conclusions.
Texas State Energy Conservation Office
Are Your Computers Wasting Energy?
After reading about the amount of energy that is used to power a personal computer, learners take a look at their own computer use and therefore, their energy consumption. They do this through a series of questions and computations on...
PBS
Stories of Painkiller Addiction: Prescription Drug Abuse Awareness Campaign
The I-STOP law was designed to regulate the distribution and tracking of prescription drugs. After reading an article about its signing and implementation, middle and high schoolers work together to come up with their own ideas for an...
Achieve
False Positives
The test may say you have cancer, but sometimes the test is wrong. The provided task asks learners to analyze cancer statistics for a fictitious town. Given the rate of false positives, they interpret the meaning of this value in the...