Physics Classroom
Wavelength
Physics class sure can have its ups and downs! The first in a series of seven interactives from the Waves and Sound series introduces young learners to the concept of wavelength. Scholars work through the interactive to discover the...
Physics Classroom
Waves - Case Studies
What can your class tell about a wave just by looking at it? Using a simulation, physics pupils work through a series of case studies to determine the effects of speed, frequency, and density on waves. Part of a larger playlist on waves...
Physics Classroom
Electric Field Intensity
Learning about electrostatics can be pretty intense! Physics fanatics explore the factors that affect electric field intensity using an interactive from the Static Electricity series. Learners work to complete data tables that relate...
Physics Classroom
Parallel Circuits - ∆V = I•R Calculations
Parallel circuits often provide less of a challenge for teens than parallel parking. An installment of a series on parallel electric circuits requires learners to solve increasingly difficult levels of calculations. Each level...
Physics Classroom
Change of State
Free-body diagrams display all forces acting on an object, helping scientists represent Newton's Laws of Motion. Scholars read a short description of motion and view the free-body diagram to begin the installment of a larger series on...
Curated OER
Review of Systems of Equations
Students work to complete various algebraic equations using different methods. Given a word problem, students create a poster identifying the various parts of the equation as well as the solution to the problem. Posters are presented...
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If These Walls Could Talk: Seeing a Culture Through Human Features
Students read Talking Walls and discuss the walls presented and their importance to the culture. In this geography lesson, students locate and label each country/continent discussed in the book on a world map. Students take a walk and...
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Linear Equations
Seventh graders explore battle plans using grids. In this linear equation lesson, 7th graders see how math is used in battle. Students create a grid on the floor using tape and plastic army men to serve as the points. Students...
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Graphing Linear Inequalities
Eighth graders extend skills for representing and solving linear equations to linear inequalities. Lesson activities build understanding and skill by plotting ordered pairs of numbers that either satisfy or do not satisfy a given...
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Decision-making Scenarios
Students follow the ABCDE model: assess the problem, brainstorm alternative solutions, consider the consequences of each, decide and act, evaluate the consequences to determine the solutions and consequences of four example scenarios. .
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Simultaneous Equations Using Elimination
Students solve a system of two unknowns. In the Algebra lesson, students use a on line computer applet/program to solve a system by the elimination method. The student's work is self checking, giving immediate feedback. ...
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Law of Sines
Students solve problems using sine and cosine. In this precalculus lesson, students ask questions about the Law of sines and its application to the real world. They derive the correct formula of sine for each problem.
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Human Population Growth in the Future, What are We Going to Do?
Students predict what will happen to human population in the future. For this biology lesson, students brainstorm possible solutions to overpopulation problems. They create a persuasive brochure about their views on this issue.
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Starch and Sugar Testing 1
Eighth graders determine the presence of starch and sugar in unknown solutions. This task assesses students' abilities to observe, record and interpret data, classify, generalize/infer, construct data tables, and identify sugar and...
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Seesaw Balances
Students determine how the weights of 7 objects on a seesaw can vary and still be in balance. They also write equations in algebraic terms, how to change 3 variables in an equation expressed in algebraic terms to obtain the correct...
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Help! Someone Has Destroyed My Home!
Fifth graders use a mystery bag to discover ways in which humans endanger the life of animals by changing their habitat. In this animal habitat lesson, 5th graders work with a partner to design a solution to the problem of habitat...
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Fractions Continued
Students investigate the concept of using fractions to solve problems involving rational numbers. They order real numbers on the number line with the classification of fractions. Also students solve problems using the four operations...
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Quiz 2: Euler's Method and Piecewise Linear Functions
In this linear function worksheet, students use Euler's method to approximate a solution to an initial value problem. This two-page worksheet contains three multi-step problems.
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Applying Prime Factorization
Sixth graders use the prime factorization of numbers to find the greatest common factor and least common multiple. Working in small groups, they solve problems using the greatest common factor and least common multiple.
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No Bias Allowed
Students differentiate graphical representations looking for the bias. They use a systematic process in order to solve problems. Students explain how a problem is solved and the steps involved. Even deeper than this is giving the...
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The Politics of Big Business
Students role-play the responsibilities of the House of Representatives as they consider how to solve the problem of undue influence by big business monopolies. They evaluate their proposed solutions and write an essay with their...
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Box And Whiskers
Learners investigate the concept of using box and whisker plots. They demonstrate how to use them to compute median, mode, and range. Students compare and contrast the complete and systematic processes use to solve problems. This is done...
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Exploring Multiplication and Division at a Party
Students solve multiplication and division problems using Unifix cubes. They explore multiplication and division through equal grouping of objects and sharing. Students discuss the task they completed and share how they completed the...
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The Design Process
Young scholars work together to construct a foundation of nine 3" x 5" index cards to support their 9" textbook off their desk. They summarize the steps used to solve the problem and discuss and compare their solutions. They then...