Mathed Up!
Compound Measures
Compounding is dividing units. Pupils practice using compound measures such as units for speed and density to solve problems that range from straightforward speed problems to those requiring conversions. The last few items challenge...
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Keeping Healthy
Students review what the heart does and why the muscles in the body need oxygen. As a class, they measure their pulse rate while they are resting and after they have jogged for three minutes. They are helped by their teacher to convert...
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Money and Banking
Students investigate percents and interest. In this algebra instructional activity, students invest money in a bank account and calculate the interest rate they receive over time. They convert percents to decimals and solve problems...
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"Use an Anemometer," said the Meteorologist
Students participate in an hands-on construction of an instrument to measure wind speed.
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Australian Currency
Students investigate currency and exchange rates. In the middle school mathematics lesson, students use ratio and proportion to convert from Australian currency to the U.S. dollar and vice verse. Students create their own...
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Currency
Students investigate currency and exchange rates. In the middle school mathematics lesson, students use ratio and proportion to convert from one type of currency to another. Students solve problems involving currency exchange.
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Amylase
Students examine what amylase is and its history. For this digestive lesson students study the effect amylase has on starch and how temperature affects the rate of activity.
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Monitoring Energy Expenditure
Students use heart rate monitors and complete a swimming and running test. These tests allow students to obtain personal data, to manipulate the data through calculations of various parameters, and to graphically represent the data.
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Currency Conversion
High schoolers use the World Wide Web to research and convert US dollars to foreign currency and create a budget for a trip.
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The Fall of the Dollar
Students synthesize the basic workings of the international market for foreign exchange, especially how exchange rates are determined, how the value of a nation's currency is connected to its international trade, and how governmental...
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Rising and Falling Fractions
Students explore outcomes from the conversion of fractions to decimals in stock market quotes and explore fluctuating interest rates using an amortization calculator.
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Calculating Interest
Students solve interest problems for bank accounts and loans to gain real life experience. They also review newspapers and find a car they wish to purchase then are given a rate and time of loan.
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Allocating Energy from a Photovoltaic System
Students analyze the power ratings of appliances they use on a daily basis and for the amount of time used each day. After examining their electric energy usage, students develop examples of compromises that could be made in order to...
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Money Makes the World Go Around
Learners convert currency from around the world. For this math lesson, students solve exchange rate problems using Google Earth. They complete a worksheet during the simulation.
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Digital Storytelling
Students write a personal narrative and convert the story into digital format. In this digital storytelling lesson, students write a personal narrative, record the story, create images for the story, add animations or transitions, and...
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More for my Money
Students solve problems involving ratio and proportion. In this algebra instructional activity, students analyze the currencies found in different countries. They create formulas to convert between the different currencies and use ratio...
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Sustainable Development and Canada's Natural Resources
Students use text information, data and graphs to explain what sustainable development is, and to investigate the rate of consumption of Canada's natural resources. In groups, they graph their findings.
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Acceleration and You
Students discuss and view examples of acceleration. They work together to determine acceleration rates in two ways. They analyze their data and discuss.
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Percent of Change
In this algebra worksheet, students convert between percents and decimals. They calculate sales tax, discounts and relative errors. There are 4 questions with an answer key.
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Changing Units of Measure
In this algebra worksheet, students convert between units. They write expressions and simplify them. There are 4 problems with an answer key.
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Percents and Discounts
Young scholars convert between decimals and percents. In this algebra lesson, students define percent as it relates to sales and tax. They calculate the percents of number using multiplication.
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Ratio
Students calculate the ratio and apply it to construction. In this geometry instructional activity, students convert between different units and use decimals and fractions interchangeable. They find the fraction of a given amount...
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Solving Percents Problems
Students solve problems dealing with percents. For this algebra lesson, students convert between decimals and percents using factoring. They solve one step problems involving percents.
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Coastal Threat: A Story in Unit Conversions
Students convert measurements from one unit to another. In this math lesson, students study the environmental consequences of oil spills. They replicate an oil spill event by modeling and scaling.