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Working Watermelon
You're going to wish you had a watermelon for this lesson! Class members read about watermelons and make a salad in class to sample. They also perform estimates, measurements and calculations on a watermelon. They predict what percentage...
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If .... Then Probably
Students are introduced to the concepts of probability and chance. Using data given to them, they organize and create a chart to display the information. Using this chart, they calculate the percentage of chance and probability and...
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Ratios
Middle schoolers identify ratios to compare quantities and understand proportions. In this math lesson plan, students work in groups and use facts from the Holocaust to calculate ratios and percentages.
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The Circle Graph
In this circle graph worksheet, learners complete problems involving many circle graphs including a compass rose, degrees, and more. Students complete 7 activities.
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A Statistical Study on the Letters of the Alphabet
Learners see that there are mathematical rules that can affect our use of the English language. Calculate the probability of picking any letter at random from a piece of English literature.
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Ohio Census 1990 and 2000
Students begin the lesson by examining Census data from the state of Ohio from 1990 and 2000. Using a worksheet, they solve problems using the data and a calculator. They share their responses with the class and discuss what the data...
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The Statistics of Coins
Middle schoolers use skills of observation, recording, and calculation to provide an overview of years of cents (pennies) in circulation in the local area.
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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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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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Bubble Gum Chemistry
Students explore the concept of graphing data. In this graphing data lesson, students determine the percentage of sugar in bubble gum. Students graph type of gum vs. sugar percentage. Students create a table of their data.
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View Tube Triangulation
Young scholars investigate a particular object then calculate to find the class average and standard deviation. In this measuring distance lesson students list their calculations on a piece of paper.
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"it's All in the Cellar"
Seventh graders examine the process of constructing a site plan map at archaeological sites. They discuss the process of mapping techniques and calculation of percentages, create a plan site map of a cellar at Jamestown, and calculate...
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How Electronics Come to Us: Distribution and Use
Young scholars identify environmental challenges that can be solved throughout a product's life cycle. They experiment and examine how we can choose and use products in an environmentally responsible manner. Each student is also involved...
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Precision Tools
Learners discuss the appropriateness of using a specific tool to measure and define an object. After measuring the area of their classroom and the objects in it with the appropriate tools, they create a floor plan that makes the most...
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State Assisted Capitalism
Middle schoolers discuss a the places to gain financial help when starting a business. With a partner, they calculate the amount of interest and the total amount being paid back. they brainstorm a list of things the government can do...
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Trash on Texas Beaches
Students take a field trip to a local Texas beach. Using the trash and debris they find, they classify them based on specific criteria. In groups, they calculate the total for each category and determine the percentage of each category...
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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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Voter Turnout
High schoolers solve problems using math. They complete a graph, using data from the 2000 presidential election results. Students predict and calculate the outcome of the election based upon the voting patterns.
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Standard Sizes of Paper
Students measure the dimensions of different sizes of paper. Using a copy machine, they discover dilations. After enlarging and shrinking particular copies, students examine rates, ratios and percentages and discover the relationship of...
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Continuous Probability Distributions
Students practice continuous probability distributions. In this probability lesson, students calculate probability, use probability functions, and use rectangular distribution.
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Harmful Algal Blooms in Full Bloom
Students calculate the total percentage of samples from the data on the graphs. For this marine science lesson, students analyze the concentration levels over a period of time. They suggest ways to lessen the effect of these blooms.
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Changing Fractions to Percents
In this fractions to percents activity, students solve 6 problems, converting fractions given to percentages. Students may click on hint or check answer buttons.
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Buying My First Car
Students pretend they are about to buy their first new car. They must do all the calculations necessary to estimate the cost of purchasing the car. They see that the math they learn in school really does have real-life applications.
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Mathematics: It's a Wrap!
Young scholars calculate the amount of wrapping paper needed to wrap boxes. They describe how they determined their answers.