Texas Instruments
Traditional Copy an Angle - Compass Construction Using Cabri Jr.
Learnerss explore geometric construction in this geometry instructional activity. They will investigate the traditional construction for copying an angle using Cabri Jr. in lieu of paper and pencil construction. The instructional...
Texas Instruments
What's the Scale?
Pupils will analyze scales as related to models and real life in this geometry instructional activity. They work together to compare the dimensions on a model as compared to the real building.
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Advanced Algebra with the TI-89
Pupils investigate the formulas for volumes of various solids using the Ti-89 calculator. The lesson focuses on the keying sequences necessary to embed the required volume formula in a program which is then used in the problem solving...
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Exploring Geometry and Algebra using Cabri Jr. Application.
Learners solve geometric problems with algebra and graphing in this lesson. They will prove the bisectors theorem using the Cabri Jr. application, which requires Cabri on their TI.
Texas Instruments
NUMB3RS Activity: Narrowing the Search
High schoolers explore the length of an n-dimensional vector. In this Algebra II/Pre-calculus instructional activity, students investigate an expansion of the Pythagorean Theorem to n-dimensional space.
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Triangles: Triangle Inequalities
Using SketchPad on their calculators to construct triangles, students measure exterior angles and remote interior angles of their constructed triangle. Students develop the triangle inequality from observation and exploration with their...
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Circle Graphs and Percents
In this circle graph and percentages worksheet, students fill in a chart, write percentages, calculate discounts, and more. Students complete 4 sets of problems.
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Math Today - World Population Milestones
Students use the data from USA TODAY Snapshot "World population milestones" to explore and explain the trends in the world population.
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Math TODAY - The New Color of Money
High schoolers work with large numbers when determining the height of a stack of $20 bills.
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Math TODAY Challenge - New Color of Money
High schoolers read about the changes in the "new money" and then create a graph to represent various combinations of currency produced.
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Treasure Hunt
Young scholars dribble a ball while moving. In this dribbling lesson, students participate in a game in which they dribble from "poly spot" to "poly spot" gathering basic shapes identified as 'treasure".
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Forming Relationships Using Music & Rhythm
Students make connections to other cultures and traditions through music, dance, art, and poetry.
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ADULT ESOL LESSON PLAN--Level 2--Health and Nutrition
Students, while extensively reviewing the vocabulary terms on the board, examine basic food groups along with their food labels to help maintain a healthy dies for proper health.
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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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Exploring Functions with CAS
Your mathematicians will examine several conjectures regarding even and odd functions and investigate a formal proof of the conjectures using CAS.
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Getting Started with the TI-Navigator™ System: What's My Rule?
Students explore linear relationships. In this sixth through eighth grade mathematics lesson plan, students explore the symbolic representation of verbal descriptions of mathematical rules defining the relationship between two variables.
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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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Let's Play Some Ball!
Pupils review horizontal and vertical shifts of a parabola and how they effect a specific quadratic formula. They play a basketball review game in which they try to find the right quadratic equation for a given problem in order to earn...
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Quadratic Function Graph
Learnerss engage in a study of quadratic functions and how the coefficient of x^2 has on the graph of it. They study the quadratic function for review with the help of index cards. The lesson includes a resource link to align the it with...
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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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Steady-State Circuit Analysis & Filter Design
Scholars identify how the TI-89 implements phasors to perform sinusoidal steady-state analysis. The focus is on how to enter and display complex numbers. They also show how a typical steady-state application how to use the Numeric Solver...
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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...