Exploring Linear Relationships -- Stacking Cups and Walking Rates
In this activity, students will explore several examples of linear relationships. They will use a table to organize data that they collect and will make graphs to display that data. Students are prompted to write equations and interpret slope as a rate of change.https://education.ti.com/en/activity/detail/exploring-linear-relationships--stacking-cups-and-walking-rates
Solution 34616: Inverse Cosine of the Tangent of -5π/4 on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...1 but something like -1.0000000000001. The display routine on the calculator is designed to display -1 instead of the internal number. However, arcos function will take the internal number -1.0000000000001 as input and determines it is out-of-range. Try the following example to get the same resul...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34616
Solution 34835: Storing Graph Elements on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...g graph, instead of simply the output. The following elements are contained in a GDB: 1) Graphing mode 2) Window variables 3) Format settings 4) All functions in the Y= editor and the selection status of each 5) Graph style for each Y= function Users can have up to 10 GDB's stored in the calcul...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34835
Operation Rules
In this short activity, students use interactive pages with sliders to determine rules for different combinations of adding and subtracting positive and negative numbers such as adding two negative numbers.https://education.ti.com/en/activity/detail/operation-rules
Alternating Series
Students will use the capabilities of their handhelds to find limits and compare two series to determine if the alternating series converges or diverges. Then students will approximate the sum of an alternating series by using a table to find partial sums and using the Alternating Series Remainde...https://education.ti.com/en/activity/detail/alternating-series_1
Exploring Pi with the TI-Nspire
We've all done the lesson where you use a string to compare the measurements of the circumference and the diameter of a circle. Students can now explore that same activity on the TI-Nspire.https://education.ti.com/en/activity/detail/exploring-pi-with-the-tinspire
Integers: Integer Builder
Drag positive and negative unit squares onto the stage and build integer additions.https://education.ti.com/en/activity/detail/integers-integer-builder
Solution 37797: What TI Products are compatible with the TI-Innovator System?
...-Nspire™ CX handheld connected to the TI-Nspire™ CX Navigator™ system while using the TI-Innovator™ Hub. The teacher can use TI-Nspire™ CX Navigator™ functionality, including Live Presenter, Screen Capture, Quick Poll, etc. while students are using the TI-Innovator™ Hub. Can TI Connect™ CE or TI-...https://education.ti.com/en/customer-support/knowledge-base/ti-innovator-technology/general-information/37797
Periodic Table App
This App provides students with a graphical representation of the elements of the Periodic Table. Information includes 15 properties and facts about the 109 known elements. Students get to explore graphs of the periodic nature of the elements.https://education.ti.com/en/activity/detail/periodic-table-app
An ounce of prevention
Students will collect measures off of containers for the volume in both milliliters and ounces. They will set up a plot to determine the relationship between the two measures. Students will predict values for volumes in one unit, given the other.https://education.ti.com/en/activity/detail/an-ounce-of-prevention
How Do Your Errors Grow!
A simple measuring activity allows students to explore the sometimes difficult concept of significant figures, both manually and with the help of the Science Tools App's Sig-Fig Calculator.https://education.ti.com/en/activity/detail/how-do-your-errors-grow
Adding and Subtracting Fractions with Common Denominators
This activity uses interactive number lines to investigate addition and subtraction of fractions that refer to the same whole, with like denominators. Students may reason about the process as 1) decomposing each fraction into unit fractions and counting the total number of unit fractions that wou...https://education.ti.com/en/activity/detail/adding-and-subtracting-fractions-with-common-denominators
Properties of Parallelograms
Students explore the various properties of parallelograms and the necessary and sufficient conditions that guarantee that a quadrilateral is a parallelogram.https://education.ti.com/en/activity/detail/properties-of-parallelograms_2
Triangle Inequalities
In this activity, students will discover the Triangle Inequality Theorem and explore the possible lengths of the third side of a triangle given the other two side lengths. Students will also classify the type of triangle as acute, obtuse, or right using the Pythagorean inequalities.https://education.ti.com/en/activity/detail/triangle-inequalities
News Center | Media and Press Releases | Texas Instruments
News Center | Media and Press Releases | Texas Instruments global website The news center is designed to provide easy access to key information about TI Education Technology. You will find news release...https://education.ti.com/en/media-center
Extra Credit Coupon
Extra Credit Coupon global website Submit Need Help ? Please contact ExtraCreditContest@ti.com with question or issues. Sorry.The Serial number entered isn't valid or has already has been use...https://education.ti.com/en/teachers/extra-credit-coupon
How Far Am I Off?
Students calculate a confidence interval using the chi-square distribution to estimate a population variance.https://education.ti.com/en/activity/detail/how-far-am-i-off_1
Percentiles & Z-Scores
Students explore percentiles and z-scores of normal distributions by graphing and calculating.https://education.ti.com/en/activity/detail/percentiles--zscores_1
TI Leadership Summits
...ership Summits provide insight into how we can work together to meet the changing needs of teachers and students. Topics range from STEM education to funding resources, technology implementation, improving instructional practices and more. As a participant, you will: Gain insight and inspiration...https://education.ti.com/en/t3-professional-development/leadership-summit
Estimating a Population Proportion
Students find the confidence interval for a population proportion by first finding the critical value and the margin of error. They find confidence intervals for real-life scenarios and use those intervals to make a judgment about a claim. Finally, they use two formulas for finding the required s...https://education.ti.com/en/activity/detail/estimating-a-population-proportion_1