Texas Instruments
Texas Instruments: Numb3 Rs: Driving With Djikstra
Based off of the hit television show NUMB3RS, this lesson introduces students to one of the prominent algorithms in graph theory used to find shortest paths -- the Djikstra Algorithm. The lesson includes four graphs of increasing...
Texas Instruments
Texas Instruments: Go for the Gold
Students explore and use the concept of ratio in a real-world situation. They will make judgments regarding accuracy and precision of measurement.
Texas Instruments
Texas Instruments: Investigating Area Relationships
The interactive Cabri Jr. geometry application makes it easy to measure the area of triangles and quadrilaterals. In this activity, students will explore some interesting area relationships in quadrilaterals.
Texas Instruments
Texas Instruments: Quilt Block Areas
In this activity, students will draw and color scaled drawings of traditional quilt block designs. They then find the appropriate fraction, decimal, and percent of the overall design for each color.
Texas Instruments
Texas Instruments: Rational Functions
This TI InterActive! activity is an algebra test which examines the student's understanding of Rational Functions.
Texas Instruments
Texas Instruments: Use the Regression Feature to Find a Line of Best Fit
This tutorial shows you how to enter a set of data and find the line of best fit.
Texas Instruments
Texas Instruments: Science Today More of u.s.
Students examine the USA TODAY Snapshot "More of U.S.", construct a graph from the data, produce a mathematical model (linear) for the data, determine the rate of change for the data, and make predictions about future population levels.
Texas Instruments
Texas Instruments: Expanding Space Station
In this activity, students will find and compare function rules for a given pattern. They also evaluate variable expressions.
Texas Instruments
Texas Instruments: Product Rule
This activity will use the capabilities of their graphing calculator to illustrate the symbolic derivative product rule.
Texas Instruments
Texas Instruments: Inequalities, They Are Not Just Linear Anymore!
Students study quadratic relationships and explore the process of graphing quadratic inequalities and systems of quadratic inequalities. They will solve these inequalities algebraically and graph them on a coordinate plane.
Texas Instruments
Texas Instruments: Taks 9th Grade Review
The following LearningCheck file was created for educators in Texas to have supplemental assessments in preparation for the 9th grade TAKS exam. The assessment involves topics covered in Objectives 1-4 in the 9th grade objectives.
Texas Instruments
Texas Instruments: Points of Intersection and Zeros of Functions
Solve equations and find zeroes of functions using the TI-83 in this lesson. Keystroke instructions and calculator screenprints are included to help students with the activity.
Texas Instruments
Texas Instruments: Science Today Growing Bigger by the Decade
Students will examine the current and predicted population data from the countries included in the USA TODAY Snapshot "Growing bigger by the decade".
Texas Instruments
Texas Instruments: What Is Gravity?
In this activity, students will perform a series of experiments with inclined planes. They will learn that as the angle of inclination of the inclined plane approaches 90 degrees, the value of the acceleration of the cart traveling down...
Texas Instruments
Texas Instruments: The Phone Bill Problem
The student is given actual data and asked to find a line of best fit and to give "real world" interpretations of the slope and y-intercept. A great introduction to the 83/84 and its features.
Texas Instruments
Texas Instruments: Forensics Case 9: Killer Cup of Coffee: Using Colorimetry
In this activity, Students can use colorimetry to determine the concentration of a colored species in a solution and use a linear relationship to model Beer's law. They use Beer's law to determine the concentration of...
Texas Instruments
Texas Instruments: Pyramid Height Exploration
This activity center is used to illustrate the difference between the slant height and the actual perpendicular height (of the given square pyramid) by the use of the distance formula.
Texas Instruments
Texas Instruments: Applications of Integrals
This is a set of problems involving the concepts of integrals in context. The problems are similar to those encountered during the fourth quarter of a typical calculus course.
Texas Instruments
Texas Instruments: Area Between the Curves the Game
This activity is set up as a game in which paired young scholars each pick a function and predict the area between the two curves without knowing the other person's function. The students then find the area between the functions and...
Texas Instruments
Texas Instruments: Determining the Correct Number of Significant Figures
The students will determine the correct number of significant figures and apply rules for significant figures in calculations.
Texas Instruments
Texas Instruments: Numb3 Rs: It All Started With a Pair of Rabbits
Based off of the hit television show NUMB3RS, this lesson introduces students to the set of Fibonacci numbers and shows how this set is present in many aspects of nature. Through the lesson, students explore the first 13 elements in the...
Texas Instruments
Texas Instruments: Understanding Derivatives Backward & Forward
This activity will define procedures for computing instantaneous rates of change exactly and, when exact is impossible or impractical, approximately. (Continued. See "before the activity.")
Texas Instruments
Texas Instruments: St. Louis Curves or Arch? You Pick!
Students explore curve fitting and translations of the parabola.
Texas Instruments
Texas Instruments: Looking at Statistics Through Circles
In this activity, students will measure round objects to determine the circumference and diameter, and use the data to explore geometric concepts of the circle with statistics.