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Texas Instruments: The Family of Linear Functions
Students can use a graphing calculator to explore families of linear functions. This Technology Lab accompanies Lesson 5-9 from the 2007 Holt, Rinehart and Winston textbook.
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Texas Instruments: Number Line
In this activity, students explore addition and subtraction of integers.
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Texas Instruments: Add Them Up
In this activity, students explore the total voltage provided by several batteries in a series to a battery-operated device. They graph scatter plots, understand multiplication as repeated addition, and use a pattern to develop a...
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Texas Instruments: Data Analysis and Probability
In this activity students explore the basics in data analysis and probability.
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Texas Instruments: Graphing the Rational Function F(x) = |X|
This LearningCheck document can be used as a self-discovery lesson. The student can explore the domain and range along with the transformations.
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Texas Instruments: Intersecting Lines and Vertical Angles
In this activity, students visualize and explore the angles that are formed when two lines intersect. By measuring angles formed by intersecting lines, they enhance their understanding of vertical angles, supplementary angles, and a...
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Texas Instruments: Betweenness and the Sum of Parts
In this activity, students will explore the concepts of betweenness and the sum of parts visually, geometrically, and numerically for segments and angles using the Cabri Jr. application. They will investigate how the sum of parts equals...
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Texas Instruments: Y = X 2 Investigation of "C"
Students will explore the effect of "c" on y = x2.
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Texas Instruments: Partitions How Many Ways Can We Split a Number?
In this activity, students explore multiple representations of positive integers. They also learn how to partition positive integers using the number line.
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Texas Instruments: What Is the Number "E"?
In this activity, students explore the fundamental theorem of calculus. They apply this theorem to understand the number "e" - the base of the natural logarithm. They also use integration and natural logarithmic function to solve a...
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Texas Instruments: Cabri Jr. The Equation of a L Ine
This activity uses Cabri Jr. to graph a line and show the equation of the line. The equations for oblique, horizontal and vertical lines are explored with emphasis on slope and y-intercept.
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Texas Instruments: Statistics With List Editor App
The list editor provides a means for viewing, editing, and working with data lists. Students can explore distributions, tests, intervals, multiple regression, random sampling, goodness of fit and inferential statistics.
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Texas Instruments: Spin Me Along
Students explore probability and patterns in fractions, decimals, and percents by spinning three spinners and recording and analyzing the results.
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Texas Instruments: River Running: Vector Components
In this activity, students use TI-Interactive! or TI-83/84's to explore the independence of vertical and horizontal velocity components for swimmers crossing a river.
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Texas Instruments: An Average Lunch?
Students explore the meaning of the average (mean) value for a set of data.
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Texas Instruments: Numb3 Rs: The Four Bugs Problem: Step on No Pets
Based off of the hit television show NUMB3RS, this simulation has students model the Four-Bug Problem in order to see the general concept of pursuit curves. Each student takes on the role of a bug, and are placed at each corner of a...
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Texas Instruments: Biological Models With Differential Equations
In this activity, students explore several models representing the growth (or decline) of a biological population. They study models of a single population that have a closed-form solution, and models of several interacting populations...
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Texas Instruments: Midsegment of a Triangle
Students explore the properties of triangles formed by connecting the midpoints of two sides of a triangle, and examine the relationship between the two triangles. They study the Triangle Midsegment theorem. [Requires Adobe Reader.]
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Texas Instruments: Area Under the Curve
In this activity, students explore the relationship between the area under the graph of a function and the integral of the function.
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Texas Instruments: Triangle Inequality Theorem
In this activity, students will explore the concepts underlying the Triangle Inequality Theorem by comparing side lengths and angle measures of a triangle. They will use an interactive construction to see why this theorem is true.
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Texas Instruments: Evaluating Rational Functions
In this activity, students study the asymptotic behavior of rational functions. They explore the two types of asymptotes and make generalizations as to when they do or do not occur.
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Texas Instruments: Sin, Cos, and Tan of Right Triangles
In this activity, students explore a right angled triangle and its trigonometric concepts. They investigate the trigonometric ratios for the angles of the triangle.
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Texas Instruments: A Maze Ing Secret Paths
Students learn to add and subtract numbers Using the calculator. They investigate patterns in place value and explore relationships between numbers on the hundred chart.
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Texas Instruments: Reflections in the Plane
Students will learn how to perform a reflection using the Cabri Jr. application, and will explore the properties of reflections. This activity will extend the concepts of reflection to the coordinate plane.