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Apple Estimation: Percentages & Subjective Reasoning
Students practice using their estimation skills by utilizing apples. In this percentage lesson, students utilize a scale and an apple to discover the percentage of each bite they take. Students share their data with the rest...
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Interest Rates
Use a KWL chart and discussion to explore the concept behind loans with interest based on percentage rates. Learners examine different types of interest, the history of interest loans and calculate the costs of a loan over a ten-year...
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Did Voters Turn Out -- or Are They Turned Off?
What was the voter turnout at your last state election? Examine voter turnout statistics from the most recent election to learn which ten states have the best turnout record. This lesson offers election data, handouts, and worksheets.
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Mathematics & Nutrition
Students apply math to calculate fat and calories in the food they eat. They examine food package information to become aware of the ingredients and to learn about healthy life styles. They work in groups to create crazy meals using the...
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Computation with Fractions
Upper graders are introduced to the topic of fractions and percentages. In groups, they discuss real world situations in which fractions are present, and they complete a worksheet solving problems with common and uncommon denominators....
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Making Blood!
students research blood's components, and use their math skills to recreate a model of whole blood using commonly found food items.
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Building Budgets
Students explore New York City's bid to host the 2012 Olympic Games. They estimate budget allocations for such a proposal while practicing the calculation of percentages.
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The Minority Majority
Students design a census class and school, then tabulate the results. They respond to a sample census, then reflect on why questions of race and national origin are different.
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Historical Mathematicians Project
Students, in small groups, use the Internet and other traditional sources to research historically significant mathematicians, write a paper, and creatively present research in class.
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How Taxing are Taxes?
Students explore the ways that taxes are levied based on taxable income. They analyze how a new series of tax cuts might affect people of different income levels and their tax rates.
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Closing the Salary Gap
Students explore careers in their community and compare the average salaries for men and women working in those careers. They explore a variety of careers available in their community through participating in this lesson.
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Take A Chance Or Two
A two-part lesson immerses young statisticians in the concept of probability. On the first day, will conduct experiments with a two-colored coin and learn how to write probabilities as fractions, ratios, and percentages. In the second...
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Weight Training
Students conduct a class-wide survey collecting, compiling, and analyzing data about fitness, weight loss, and body image issues. They analyze the relationship between exercise and diet in weight control.
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Selling Price
Students work independently to complete a problem solving activity that involves percent. This lesson is designed to be used as an assessment following a unit on percents. Students are presented with a problem involving a store that is...
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Graphing Our Snacks
Students gather information from Nutrition Facts labels on their favorite snack foods. They graph the fat content of the foods and reflect on what they see.
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Geography: Snow Cover on the Continents
Students create maps of snow cover for each continent by conducting Internet research. After estimating the percentage of continental snow cover, they present their findings in letters, brochures or Powerpoint presentations.
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Currency Exchange Rates
Students, in groups, choose three countries from which to investigate exchange rates versus the US dollar. Using Internet research they follow daily exchange rates and compute the percentage change. They compile data and prepare and...
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Shadowing a Musher For Nine Days
Seventh graders follow and record the progress of a musher on the Iditarod race. They access the official Iditarod website, determine the musher's overall speed, the daily average temperature and daily hours of sunlight, and develop a...
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GUM: More, Less, or the Same?
Students confirm the law of conservation of matter by weighing chewing gum before and after it is chewed.
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Graph Both Crusts
Fourth graders calculate the angles and construct a pie graph of the percentages of the elements in the continental and oceanic crusts. Then they analyze the results. They can be assigned the task of researching the percentages.
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Population Ratios
Students access web site and record various population statistics pertaining to a county in the USA of their choice. They use this data to set up and solve ratios. They compare data to make meaning of the numbers.
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Save Our Soil
Students explore the need for good farm land and reasons for the disappearance of agricultural areas. They brainstorm environmental friendly decisions and soil conservation. In their community, students explore new land developments...
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Seaside Science
Students research sea life using laptop computers. In this sea life lesson, students participate in a field trip to the beach and enter observations into their laptop computers. Students classify shells and sea life.
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Hitting the Roof
Students examine the state of the British housing market. For this current events lesson, students visit selected websites to study Gordon Brown's plan for eco-towns, how to borrow money to buy homes, and what the home prices are in...