Texas Instruments
Texas Instruments: Arc Length and Area of Sectors
This is an introduction to finding the arc length and area of sectors of circles. Students should have the formulas for Circumference and Area of circles.
Texas Instruments
Texas Instruments: Glencoe Algebra 1: Graphing Calculator Investigation Curve
Students will make scatter plots and find the appropriate regression equations that best fit the data.
Texas Instruments
Texas Instruments: Parallel Lines Cut by a Transversal With Cabri Jr.
Using Cabri Jr, the students (with the teachers help) will create parallel lines cut by a transversal, measure angles, and compare the relationships of the angles formed using features of the Cabri Jr.
Texas Instruments
Texas Instruments: Science Today West Nile Killing More People
After studying the USA TODAY Snapshot? "West Nile killing more people,"students will compare the number of West Nile cases in the United States over the past three years. From the data, percent increases and decreases from year to year...
Texas Instruments
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.
Texas Instruments
Texas Instruments: Systems of Linear Equations
This set of questions pertains to systems of linear equations. Students are asked to determine the number of solutions and to find points of intersection. These are multiple choice problems with solutions included.
Texas Instruments
Texas Instruments: Dividing Notes
Students create an altered musical melody by dividing fractions. They compute the value of notes in terms of fractions and make their sum equal to the time signature.
Texas Instruments
Texas Instruments: Using Cbr and Ti Navigator to Create a Regression Equation
In this activity, students generate data points using the CBR and store them as lists. Then, transfer the lists to the Activity Center to be graphed. The students will attempt to come up with a suitable regression equation.
Texas Instruments
Texas Instruments: Cricket Thermometers
In this activity, students investigate the relationship between temperature and number of cricket chirps. They learn to find the other value of a function when given one value of a function. Students use linear regression and plot a set...
Texas Instruments
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.
Texas Instruments
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.
Texas Instruments
Texas Instruments: Reflections on the Coordinate Plane
Use the activity center in TI-Navigator to discover a generalization for reflecting ordered pairs over the x- or y-axis.
Texas Instruments
Texas Instruments: Watt's the Deal?
In this activity, students can use a light probe to measure the light intensities of light bulbs with different wattage ratings.
Texas Instruments
Texas Instruments: Excretory System
This StudyCards stack enables students to review the vocabulary encountered when studying the excretory system.
Texas Instruments
Texas Instruments: Shortest Path
Students graph three functions on the same domain that go through the same three points. They then find the shortest of each of the paths through these points using the CAS of their TI-89 and calculus.
Texas Instruments
Texas Instruments: Scientific Notation
This StudyCards set demonstrates need for scientific notation, using real-world examples. Includes guided activity promoting proper form.