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Dredging the Mississippi
Pupils determine the amount of earth that needs to be removed from the Mississippi and the amount of time it takes the Army Corps of Engineers to complete a dredging project. Given specific dimensions of a channel, calculations are made...
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Chef for a Day
Students make chocolate chip cookies. In this cooking lesson, students follow a recipe by doing each step in sequence.
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Miners
Students complete various activities related to mining and mining safety. They write an energy sentence, complete a word puzzle, cut and glue safety equipment on a mining character, solve a math code word puzzle, and complete a maze...
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Spreadsheets in Science
Fourth graders create spreadsheets, explore patterns and make predictions based on the information. They select the appropriate graph to display the spreadsheet data. They search and sort prepared data bases to gain knowledge for...
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What Interests You?
Fourth graders investigate math in the real world using internet search methods to locate career fields of interest. They select an occupation, and draft brief paragraphs that reflect insight as to why that occupation interests them.
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A Worm World
Pupils maintain a compost bin and build a worm observatory. They design experiments relating to worms and record observations in a worm journal.
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Triangular Numbers
Students are introduced to the problem and brainstorm ideas for approaching the problem and keeping track of what has been done. They work in pairs and share their answers, explaining their reasoning.
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What Time is It?
Students explore time by completing worksheets. In this time-telling lesson plan, students utilize images of clocks and determine what time they read. Students answer more clock questions with a Smart Board and complete a clock worksheet...
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Problem Solving in Mathematics
Seventh graders discover that there are multiple strategies to be used in problem solving. They explain a problem solving situation in their own words and determine a possible strategy for solving the problem.
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Square and Triangular Numbers
Students use equations to represent practical situations. They solve linear equations and quadratic equations. The use of problem solving strategies is also developed.
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Modeling With Circular Functions
Students explore circular functions. They identify the amplitude, period, phase shift and vertical shift of circular functions. Students analyze phenomena described by sine waves and they find mathematical models for transforming images...
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Virtual Field Trip
Learners calculate gasoline cost per mile on a virtual field trip. They calculate the gasoline costs and travel time for each of the 2 routes, and record on a data sheet. They use Excel to create data tables for mileage, gasoline...
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Looking For Triangles
Learners solve problems with triangles. In this geometry instructional activity, students analyze shapes to find different triangles. They name the shapes created by putting triangles together.
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Pythagorean Theorem Investigation
Eighth graders investigate the Pythagorean Theorem and practice applying the theorem to various triangles. Finally, in the next lesson in the sequence, 8th graders create a song or a story to help them remember the Pythagorean Theorem.
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Bead It!
Fourth graders use colored beads in two problems and explore the use of proportional reasoning as a problem solving method. Working Students, in groups, explain their reasoning strategies orally, and through drawings.
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The Great Button Sort
Students practice figuring out how items have been sorted. They also sort buttons in small cooperative groups. They color and sort their own paper buttons and then give their button sort to another student to see if he or she can figure...
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Convection Currents
Students explain and understand the circulation of air in the atmosphere. They identify that energy can be carried from one place to another by heat flow or by waves, including water, light and sound waves, or by moving objects. ...
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Properties of Fractals
Students build a working definition of regular fractal, look carefully at the concepts of dimension and scale, and are introduced to logarithms. They solve simple exponential equations for the exponent both by trial and error and using...
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Properties of Fractals
Young scholars build a working definition of a regular fractal, they measure the concepts of dimensions and scale, they explore the concept of a logarithm and they attempt to solve simple exponential equations for the exponent both by...
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The Mandelbrot Set
Young scholars 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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Are You Absolutely Sure of the Value?
Seventh graders develop an examineing of absolute value through real world situations. They develop an examineing of when absolute value can be used in a given situation.
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CHAOS AND COMPUTERS
Learners discuss the Chaos Theory and how it came into existence.They observe order and compare it to the randomness of chaos. The lesson plan features the playing of a game to reinforce concepts.
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Poppy Meets Pythagoras
Eighth graders find connections between numbers in a table; use Pythagoras' theorem in a general algebraic form; and measure accurately from a scale drawing to find a method that might enable the helicopter to land inside a rectangular...
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Investigating Triangles 1
Students independently investigate the Pythagorean Theorem. They are given a set of triangles that involve whole number Pythagorean Triples. The main focus of the lesson plan is exploration rather than discovering the Pythagorean Theorem.