Curated OER
Optimization
Learners identify the critical points to a function. In this calculus lesson, young scholars perform optimization of functions. They use the TI to create a visual of the graph.
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Systems of Linear Inequalities
The class solves systems of linear inequalities. They graph lines and identify the point of intersection.They graph lines and identify the boundary that represent the solution and solution set.
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Introduction to Lego Robotics
Students utilize computer programs to operate a simple robot. In this technology lesson, students create robots using Lego pieces and simple motors to move them. Students measure the speed of the robots by running Robolab...
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Ashes to Ashes: Using Evaporation Rate to Identify an Unknown Liquid
Learners explore the concept of evaporation rates in this evaporation rates lesson. They will try to identify the chemical that began a fire, perform an experiment where they use the evaporation rates to determine the unknown liquid, and...
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Exploring Graphs of Inequalities
Learn how to solve inequalities and graph their answers. Learners use addition, subtraction, multiplication and division to solve problems. They analyze their graph using the TI calculator.
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Spelling Payment (Elementary, Mathematics)
Students practice spelling words and earn points (Each spelling word is assigned a value.) for each one spelled correctly. They keep track of money earned and may purchase items at the end of the month.
Texas Instruments
Investigating Segments in a Quadrilateral
Investigate the properties of the shape formed by connecting the midpoints of adjacent sides of a quadrilateral. In this properties of the shape formed by connecting the midpoints of adjacent sides of a quadrilateral lesson, young...
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Data Analysis: Infiltration Rate and Composition of Concrete
Students collect and graph data. In this statistics lesson, students analyze data using a spreadsheet program. They display their data effectively and analyze it.
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Logarithmic Transformations
Using the TI calculator to visualize and make predictions, students perform transformation vertically and horizontally on logarithmic graphs in order to solve problems.
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Effects of Environment on Memory
Students explore the effect that environment has on memory. They analyze their own study habits and draw conclusions about their work behaviors. Baseline capacity is established for the subjects' ability to memorize an increasing series...
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Technology: Koo Koo for Clocks
Third graders design and make clocks compiling a materials list, creating adesign portfolio, and recording progress in a daily log. After making a full-size drawing of their clocks and with the assistance of high school technology...
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Rate of Change
Eleventh graders solve problems dealing with rate of change. In this algebra lesson, 11th graders graph their rate of change problems and analyze it comparing their data with each other. They solve problems dealing with percent and rate...
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Build a Cardboard Bridge That Can Hold Potatoes
Students identify the characteristics of a bridge and build with junk materials. In this bridge building lesson, students use cereal boxes, paper towel or toilet paper tubes and tape to create their bridges. Bridges must...
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Critical Points
Students identify critical points on a graph. In this calculus lesson, students graph their equations on the TI calculator. They zoom in and out to identify the critical points.
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Geometry- Hands and Feet
Learners identify units of measurement. In this measurement instructional activity, students predict the length and width of their hands and feet. Learners discuss their findings and if their predictions were correct.
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When Close Enough is Good Enough
Young scholars describe the difference between an estimate and a guess. They create reasonable estimates based on observation and hands-on activities. They synthesize estimated based on interaction with online activities.
Texas Instruments
Copying an Angle
High schoolers will investigate geometric construction in this geometry lesson. Your pupils can explore the basic construction of copying an angle, using the constructions tools of Cabri Jr.
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Investigating Segments in a Triangle
Pupils investigate segments in a triangle by constructing a triangle using Cabri Jr. They construct segments within the triangle that lie on the midpoints of the triangle's sides. Learners then compare the slope of base of the triangle...
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Designing a Study
Young scholars explore features to consider when designing a scientific study. In this science research lesson, students examine different methods of data collection and consider which method would be appropriate for determining how many...
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How Many Solutions 2
High schoolers solve systems of equations. In this algebra lesson, students graph lines and identify the point of intersection. They identify the function to see if it is a function.
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Matrix Inverses
Students solve problems with matrices. In this algebra lesson, students find the inverse of a matrix. They calculate the determinant and solve for the identity.
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Extraneous Solutions
Young scholars find the roots of quadratic equations. In this algebra lesson, students solve radical equations and identify the positive and negative roots. They graph and analyze their functions.
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Exponential Transformations
Perform transformations on exponential functions! Teach your class how to perform dilation, compression, and translation. They graph exponential functions using the TI Calculator.
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Parametric Projectile Motion
Learners relate projectile motion to parametric equations as they identify the velocity and angle of a projectile. They create a picture on the navigator to visualize the word problem.