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Systems of Equations
Students solve inequalities and systems of equations. In this algebra instructional activity, students use substitution and elimination as they solve algebraic systems. They use graphing and a table to support their solutions.
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Quadratic Equations and Binomial Square Theorem
Students factor quadratic equations. In this algebra lesson, students apply the binomial square theorem to solve quadratics. They complete the square and use the complex number system to solve for the roots.
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Area of a Triangle
Students solve the area of triangles. For this precalculus lesson, students are given two sides of a triangle and asked to calculate the area. They apply the law of sine and the side-angle-side area formula to solve.
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Students use fundamental counting principle to compute combinations and permutations
Young scholars define Pascal's triangle and special notations used to represent nth elements. In this geometry lesson, students solve problems using permutations and combinations. They compare the formula for permutation to that of...
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Party Time
Students design a budget to plan for a class party. In this problem solving lesson, students devise a budget with a limit of fifty dollars for a class party. Students discuss and estimate the amount of money needed for food and decorations.
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Composition of Functions
Students solve problems using the composition of functions. In this algebra lesson, students analyze the graph of a quadratic equation for its vertex and intercepts. they find the inverse of the function using addition, subtraction,...
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Subtracting Fractions
Students investigate the concept of subtracting fractions. They use a variety of problems in order to practice new skills. The independent practice is used to obtain an informal measurement of mastery with the use of a formal quiz for a...
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Piggies
First graders listen to the book, Piggies, and act out the events of the story with premade puffball pigs.
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Functioning as a Team
Students work as a team to build a freestanding bridge from newspapers and masking tape and analyze the effectiveness of their group. In this teamwork lesson, students view and summarize a video on Service Learning Projects. Students...
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Holey Clamshells
Students analyze data to make hypotheses and conclusions regarding the predator/prey relationship between moon snail and surf clams.
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Squares to Compare
Pupils investigate how to draw and classify two and three dimensional figures (squares, triangles, rectangles.)
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Current Events Research
Students monitor current events using on-line and traditional resources. They explore issues such as what trends they see developing in specific news issues over time and how different news stories might be interrelated.
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Finding Total Given Part and Percentage
Learners observe models of fractional parts. After writing the definitions of percent, part and whole, students use the calculators and computers to solve problems. Individually, they complete assigned problems where the convert the...
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Order of Operations
Seventh graders create a mnemonic device which correctly represents the order of operations. They simplify expressions by correctly following the order of operations. Students present their mnemonic device for the order of operations.
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Classify Prisms
Middle schoolers classify prisms according to their attributes. In this classifying prisms lesson plan, students explore different prisms. Middle schoolers generate observations of the attributes and classify the prism correctly.
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Classifying Pyramids
Students study pyramids. In this prisms lesson, students explore the attributes of pyramids. Students will explore the lateral surface area of pyramids and be able to distinguish pyramids from other space shapes.
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"Anno's Mysterious Multiplying Jar" by Masaichiro and Mitsumasa Anno
Pupils work with large numbers and recognizing mathematical symbols and the factorial symbol and its meaning.
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George Gorilla and Gallon Gorp
Students study units of measure like cups, pints, quarts and gallons. They work in groups to create their own mixtures of trail mix using the measuring cups. Then they make a gorilla puzzle using a gallon bottle.
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Cold Hard Facts? What Inquiring Minds Will Know -- Inquiry-Based Ice Investigations
Young scholars are introduced to the concepts of perimter, diameter, circumference and measurements. In groups, they complete two worksheets in which they determine if the ice dimensions make a difference in the way it floats. They...
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The Big Bang Theory
Students explore the Big Bang Theory and discover how it can be used to explain the origin of the universe. For this Big Bang Theory lesson, students use a balloon with colored paper inside, blow it up and pop it, group the colored...
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Designed to Scale
Seventh graders study ratios, scale and distances according to a three dimensional model. In this exploratory lesson students create their own constellation and prepare an oral presentation that describes their model.
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Know Your Area
Students investigate transit by analyzing their school surroundings. In this local geography lesson, students identify their school in relation to the rest of their state, country and globe. Students discuss their personal travel habits...
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How to Study For a Test
Students discuss test taking strategies. In this studying lesson, students look in their Test Packet to find which questions they answered incorrectly and why they got them wrong. They create a manual to prepare for a successful test.
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Brain Brands
Students explore the advent of neuromarketing as a means to assess the effects of certain brands on the brain activity of prospective buyers. They design their own experiments that test the power of certain brands on a sample population.