Downloading and Installing Apps

Students investigate the TI-73 Explorer calculator.  In this middle school/high school mathematics lesson plan, students are provided with the step-by-step instructions to transfer DataMate software from the CBL 2 to the TI-73...

Math and science come together in this cross-curricular astronomy lesson plan on planetary motion. Starting off with a hands-on activity that engages the class in exploring the geometry of circles and ellipses, this lesson...

Bobo the Boxer needs a pen and algebra learners need to find the maximum area that can be created from a fixed amount of fence.  A graphing calculator is used to assist in their exploration. 

Using a number line on the floor made from masking tape and manipulatives, learners observe a demonstration of the addition and subtraction processes. After completing several worksheets, they solve three-term problems using calculators...

Students investigate the use of the TI-Graph Link.  In this middle school mathematics lesson, students explore the transfer of data from the TI-73 to the computer and vice-versa using the TI-Graph Link.

Young scholars explore the TI-73.  In this middle school mathematics lesson, students explore a program which will hold data collected with a CBL/CBR.  The lesson provides step-by-step programming directions. 

Students discover the Pythagorean Theorem by exploring right triangles using Cabri Jr. They apply the Pythagorean Theorem to real-world problems. Also, students create a scatter plot of the data and find an equation that fits the data.

Students can use TI 73 calculators to explore equations that create parallel and perpendicular lines. Teacher will use the screen capture feature of the Navigator system to display students graphs and equations to discuss observations to...

You're safe, when calculating the odds of stealing second base! Learners compare the rate of a runner to the distance the ball travels, in a lesson that explores right triangles and measurement. Full of discussion questions and fun...

Pupils calculate area using the geoboard application on their calculators. They use a TI-73 calculator to find the areas of the shapes provided in the accompanying worksheet. Screen shots and instructions for creating shapes in the...