Curated OER
Visualiziing Equations
Students use visuals and words to solve equations. In this algebra lesson, students observe the necessary steps needed to add, subtract,multiply and divide to solve an equation. They graph their solution using the TI calculator.
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Graphing Linear Equations
Students graph linear equations. In this algebra lesson, students perform transformation on linear equations. They identify the slope and y-intercept of each line.
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What is a Solution to a System?
Pupils define the solution to a system of equation. In this algebra lesson, students graph two line on the TI calculator and identify the point of intersection if there is any. They find one, zero or infinitely many solution and explain...
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Transformations of a Quadratic Function
Learners graph quadratic functions. In this algebra lesson plan, students perform transformation on the TI calculator as they create a visual. They identify the vertex and intercepts of the parabola.
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Creating Perpendicular Bisectors
Students create perpendicular bisectors. In this geometry lesson plan,students use a straight edge and protractor to create a perpendicular bisector. They graph line on the TI and analyze it.
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The Function Elevator
Students solve and graph functions. In this precalculus lesson plan, students use piecewise function to relate real life scenarios. They analyze the graphs and identify the vertex and intercepts.
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Products of Linear Functions
Students investigate the horizontal intercepts of functions. In this algebra lesson, students identify whether the factor of two functions results in a quadratic equation or not. They compare and contrast linear equations and higher...
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Simple Harmonic Motion
Students solve problems involving graphs. In this calculus lesson, students relate harmonic motion to velocity. They discuss the derivative and the effect on the functions created.
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Transformations: Dilating Functions
Young scholars dilate functions using transformation. For this algebra lesson, students complete vertical dilation, stretch and shrink. They perform reflection across the x and y axis.
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Position and Piecewise Velocity
Students solve piecewise functions. In this precalculus lesson, students model real life scenarios using velocity and piecewise. They create velocity graphs and find the beginning and end position of an object.
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Perfect Shuffles
Students investigate piecewise functions. In this algebra lesson, students model piecewise functions in the real world. They graph the parts of the functions following the restrictions of the domain.
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Dynagraphs
Students collect and graph their data. In this precalculus lesson, students identify the input and out of a function. They find the domain and range and the inverse of a function.
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End Behavior of Polynomial Functions
Students identify the end behavior of polynomial functions. In this algebra lesson, students graph different polynomials functions and find a correlation between exponents and function behavior. They identify the effect the leading...
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Measure of Spread
Students identify the standard deviation. In this statistics lesson, students find the mean distribution and calculate the percent of deviation from the mean. They observe this change on the Ti calculator.
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Confidence Levels
Learners collect data and graph it. In this statistics lesson, students rate confidence levels by collecting data and analyzing it. They graph their findings on the Ti calculator.
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EE*Pro App
Scholars investigate EE*Pro App. In this secondary mathematics lesson, let your class explore an all-inclusive App for electrical engineering students. The App is organized into analysis, equations, and references.
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ME*Pro App
For this secondary mathematics lesson, learners investigate the uses and capabilities of a TI-89 application designed for mechanical engineering learners. The app contains over 700 pieces of reference information and organized into...
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More of U.S.
Explore graphical representation of a real-life data set and determine the exponential regression model for the data in your classroom. Learners also compare the estimated value to the given value by determining the percent error.
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Graph Polynomial Functions
Pupils explore a method of checking the sum or difference of polynomials by graphing the problem and the simplified answer and comparing the graphs.
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The Standard Form of A Quadratic Equation
Students investigate equations that are in the standard form of a quadratic equation represented as Y=ax2+bx+c. They factor the equations into linear factors to determine the x intercepts. The graph is also used to determine the x...
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NUMB3RS Activity: Financial Futures
High schoolers discuss the calculated risk example in Numb3rs about a businesswoman from a company that made its money trading in futures. They use a formula given by the teacher to compute the estimated value of an investment after...
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Solving Trigonometric Equations
Pupils will investigate trigonometric equations. In this trigonometry instructional activity, they explore solving equations using a TI-83 calculator and solve trigonometric equations by graphing each side of the equation as a function...
Texas Instruments
Serious Series
High schoolers are introduced to infinite series, geometric and telescoping series as well as the relationship between the sequence of partial sums of a series and its sum. They apply symbolic capacity of their calculator and calculus to...
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Drawing Regular Polygons
Learners investigate properties of regular polygons. In this geometry instructional activity, your class will use a graphing calculator and parametric equations to construct regular polygons and investigate the relationship between the...