Curated OER
Quadratics and the Discriminant
In this algebra worksheet, students calculate the discriminant of a quadratic equation identifying the number of real solution for each equation. They complete the square and use the quadratic function to solve equations. There are 12...
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TE Lesson: Factors Affecting Friction
Students investigate the effect of weight on normal friction or the friction due to surface roughness. They tell about the effects of contact area that occurs as a result of molecular attraction by looking at data on line graphs.
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Data Analysis and Measurement: Ahead, Above the Clouds
High schoolers explore and discuss hurricanes, and examine how meteorologists, weather officers, and NASA researchers use measurement and data analysis to predict severe weather. They plot points on coordinate map, classify hurricanes...
Center for Innovation in Mathematics Teaching
Trigonometry
This unit covers the basic trigonometry including understanding radians, how to convert between radians and degrees, the area of a circle subtended by an angle, basic properties and graphs of sine, cosine, tangent, and solving...
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Arithmetic Revisions
For this algebra worksheet, students perform basic addition and subtraction operations by finding the missing digits. There are 30 questions dealing with multiplication, addition and graphing.
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On the Road Again
Students work with patterns to develop formulas that will help them determine total cost. In this patterning lesson, students watch a video about an NBA trainer. (not included) They work in groups to access the assigned Internet websites...
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Mean Median and Mode
Students collect data, graph it and analyze it. In this statistics lesson, students plot their data and calculate the mean, median and mode explaining how it relates to the data. They define the ways to find the mean, median and mode.
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Jelly Bean Math
Students estimate, measure, compute, and create patterns using jelly beans. In small groups, they solve various calculations, place jelly beans into groups, invent a new flavor, create a pattern, and complete a worksheet.
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Using Color as Defense
Students explore mimicry and crypsis, participate in hands-on predator-prey activity, and practice calculating averages and graph results in histogram.
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Travel Problems
This worksheet is actually an entire chapter focused on math problems involving, shortest path, minimum connector, traveling salesman, and Chinese postman problems. There are multiple activities, exercises, and examples to get students...
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Infusing Equity in the Classroom by Gender
Students investigate the idea of gender descrimination in the classroom. For this algebra lesson, students collect data in stereotyping, and gender bias in the classroom, school materials and activities. They graph and analyze their...
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Investing Money
Sixth graders participate in an simulated investment activity. They examine the purpose of different types of investments before they predict which will be the most successful. Finally, they simulate investing $1,000 in stocks, $1,000 in...
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Illuminating Climate Change: Connecting Lighting and Global Warming
Learners analyze energy usage and connect energy usage to fossil fuel consumption. For this global warming and pollution lesson, students what fuels are used to generate electricity and how much CO2 each fuel produces, then graph the...
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Simple Machines: The Wede & Lever
Students describe how wedge and lever makes work easier. In this physics lesson, students analyze experimental data by creating a graph to see the trends. They calculate the work done and mechanical advantage of these simple machines.
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Surface Friction and Wear Characteristics of Common Materials
High schoolers identify the factors affecting friction. In this physics lesson, students construct their own rocket car and race them. They graph the average speeds and discuss how lubricants affect friction between rubbing surfaces.
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Physics and Me
Sixth graders compare and contrast mass and weight. In this physics activity, 6th graders calculate speed given distance and time information. They construct a rocket and relate this to Newton's 3rd Law of motion.
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Linear Programming and the Inequalz App
Learners graph system of linear inequalities in this lesson. Your class will use the Inequality Graphing App to enter linear programming functions into the calculator that can be stored for later use. They then determine the maximum for...
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Negative Numbers on the Number Line Using the TI-83
In this negative numbers learning exercise, students use the TI-83 calculator to compare the value of negative numbers. Students explain in short answer format how they used the calculator to determine their answers.
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Precalculus: Function Models for Real-Life Situations
Students use calculators and "by hand" techniques to compare models of real-life data situations, determine the best model for a situation, and use their models to make predictions.
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From Playing with Electronics to Data Analysis
Students collect and Analyze data. In this statistics lesson, students identify the line of best fit of the graph. They classify lines as having positive, negative and no correlation.
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Model Data with Quadratic Functions
Young scholars model data using quadratic equations. In this algebra lesson plan, students simplify and factor quadratic equations. They graph the function using collected data and analyze the parabola.
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The Factor Connection
Pupils investigate the connection between factors, zeros, and graphs of quadratic functions. The instructional activity requires the TI-nspire handheld.
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Euler's Method
Learners identify Euler's method of graphing in this calculus lesson. They approximate values of a function and check their work using EM. They also differentiate equations at an exact point.
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Vertex and Factored Form of Quadratic Functions
Students graph quadratic equations. In this algebra lesson plan, students solve quadratic equations by factoring. They identify the end behavior of the graph.