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Geometry and Symmetry
Students examine tessellations and their geometric properties. The lesson plan and discussions may be used to develop students' understanding of polygons and symmetry as well as their ability to analyze patterns.
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The Fourth Quadrant of Proportiona
Learners experiment with scale to solve a problem presented in a video clip. They determine the correct size to use when constructing a model and evaluate the use of proportions in real life applications.
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The Nature of Mathematics
Students work in groups to describe plants using numbers. In this number lesson, students use numbers to define plants and then use numbers to write descriptions of themselves.
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M&M Exponential Activity
Young scholars create a scatter plot of their experimental data. In this algebra lesson, students use M&M's to determine an algebraic model. They discuss results in class.
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The Mandelbrot Set
Students explore the Mandelbrot Set. They are introduced to the concept of a complex number and function in order to motivate the discussion of Julia and Mandelbrot sets. Students investigate fractals and how they are built.
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Making a Brain: Aritifical Neural Network
Students explore how the brain works. For this nervous system lesson, students create a network of "neurons" to simulate how the nervous system and the brain work together.
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Presenting the Hogg Family
Students practice real life problem solving and rounding skills. They determine the amount of coal used each year by a family of four to opertate all of their electrical appliances.
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The Pony Express
Fourth graders answer four math questions based on their reading of a short story on the history of the Pony Express.
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Chesapeake Bay Population Studies
Pupils determine how to use a quarter meter quadrant to find population density, relative density, frequency and how to calculate a diversity index while participating in a virtual field trip. They study how to establish a Correlation of...
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Hare and Lynx Population
Fourth graders study changes in animal population. For this graphing lesson, 4th graders create graphs from information read to them about hares and lynx populations. They will describe patterns of change in the graphs and discuss why...
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Deer Tracks
Young scholars use satellite images to track to movement patterns of deer and examine deer behavior. They write stories about a day in the life of a field scientist.
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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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Area of Solids
Students find the area of rectangular solids and cylinders by cutting them into flat pieces and adding the areas.
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Five Fingers for Eating Lunch
First graders listen to the book, The M&M's Brand Counting Book, discuss the one-to-one correspondence and count the candies in the story. They focus on the number five, and listen to the story Sun Up, Sun Down, discussing the...
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Finding the Probability
Ninth graders investigate the concept of probability. They use a clear objective that is a visual cue for what is required for the lesson plan. They apply the basic practices of probability to real life like situations.
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The Bigger they Are . . .
Students do a variety of data analyses of real-life basketball statistics from the NBA. They chart and graph rebounding, scoring, shot blocking and steals data which are gathered from the newspaper sports section.
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A Family Finance Experience
Young scholars create a budget and make predictions about money. For this algebra lesson,students balance spending and income by monitoring their finance.
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I'm Late, I'm Late, for a Radioactive Date!
Through the use of an interactive Web site, students explore C-14 and C-14 dating. Then students analyze an article written about the C-14 dating of the Shroud of Turin and draw conclusions.
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A Teeth Changing Experience
Young scholars research human health by reading an educational story in class. In this oral health lesson, students identify the importance of brushing their teeth and consuming calcium. Young scholars read the book A Teeth Changing...
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Data, Data, Everywhere... and What Am I To Think?
Students demonstrate good random sampling techniques for data collection, select and develop graphic presentations of data and analyze the data to solve a problem presented.
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A Fraction of the Possibilities
Students review the conversion of fractions to decimals, develop strategies to compare fractions perform complex calculations using ratio techniques similar to the construction of fractions.
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Count The Letters
Students perform activities involving ratios, proportions and percents. Given a newspaper article, groups of students count the number of letters in a given area. They use calculators and data collected to construct a pie chart and bar...
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A Recipe for Success: Cooking with Your Class
When you cook with your class, you build community while improving language arts and math skills.
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Combination Factory
Fourth graders use cut-outs of clothing to illustrate the numbers of combinations of articles of clothing they can create. Students create a tree-diagram and count the number of possibilities. They practice showing the information in...