Solution 34031: Sorting List Elements in Ascending or Descending Order on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ER]. 5) The display will show SortA(. 6) Type in the name of the list you want to sort. For example to input L1, press [2ND] [L1] [ )] [ENTER]. 7) Press [STAT], scroll to EDIT, and press 1:Edit to view your list. The list will now be sorted with the elements in ascending (or descending) ord...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34031
Solution 21690: Multiplying a Matrix Row by a Value on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...d TI-Nspire handheld in TI-84 Plus Mode, please follow the example listed below: Example: MATRIX [A] First row - 1,2,3 Second row - 4,5,6 Third row - 7,8,9 Solution: 1) Create a new matrix by pressing [2nd] [MATRIX] and scrolling over to EDIT. The user can create a new matrix or edit a pre-existi...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/21690
Solution 11945: Correcting the Error Message Waiting...Please Install Calculator Software Now on a TI-83 Plus Family.
... from the computer and re-connect it. If the message Error! Press any key to turn off device is displayed, turn the calculator off and then back on. 7) Once TI OS Restore identifies the correct calculator model number; drag and drop the operating system file from the desktop onto the picture of ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/11945
Solution 18810: Importing Lists Into CellSheet™ App on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...y TI-83 Plus family, TI-84 Plus family, or TI-Nspire in TI-84 Plus mode into the CellSheet Application? Follow the steps below to import list {4,5,6,7,8} into CellSheet: • Press [STAT] [1]. • Enter the numbers, pressing [ENTER] after each number. • Press [APPS] • Scroll down to CellSheet and...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/18810
Solution 29430: File Types That Can Be Sent to a Calculator
...TI-84 Plus C Silver Edition .8cu TI-89 and TI-89 Titanium .89u TI-73 Explorer .73u TI-92 Plus .9xu Voyage 200 .v2u ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/29430
Solution 11989: Solving a Quadratic Equation Using Numeric Solver on the TI-83 Plus and TI-84 Plus.
... in x^2-5x+6 5) Press [ENTER] (the cursor will be blinking next to X=). 6) Enter a guess. Let's pick (-3) for example. The screen should have X=-3. 7) Press [ALPHA] [ENTER]. The answer x=2 or x=1.9999999 will be displayed depending on the calculator's mode setting. 8) To find the second sol...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11989
Solution 11931: Calculating and Graphing Quadratic Regressions on the TI-83 Plus.
...regression (ax2+bx+c): 4) Press [STAT] to access the STAT menu. 5) Scroll right to highlight the CALC menu. 6) Press [5] to select QuadReg(ax+b). 7) Press [2nd] [1] [,] [2nd] [2] to input L1,L2. 8) Press [,] [VARS], scroll right to highlight Y-VARS, then press [1] [1] to input ,Y1. 9) Press...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11931
Solution 11691: Adjusting the Contrast on a TI Graphing Calculator.
...contrast may need to be adjusted. The instructions below will demonstrate how to adjust the contrast of the screen. To adjust the contrast on a TI-73 Explorer™, TI-80, TI-81, TI-82, TI-83 family, TI-84 Plus family, or TI-Nspire™ handheld in TI-84 Plus mode, TI-85 or TI-86: 1) Press and release...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11691
Segment Addition Postulate
The purpose of this handout is to provide students an opportunity to learn the keystrokes involved using the TI-Nspire and to verify the Segment Addition Postulate.https://education.ti.com/en/activity/detail/segment-addition-postulate
Triangle Inequality Theorem
Given the measures of any three segments, will you always be able to make a triangle?https://education.ti.com/en/activity/detail/triangle-inequality-theorem
Paths of Rectangles
This exploration for preservice teachers, looks at how the lengths of the sides of rectangles with equal areas are related. The rectangles are constructed so that one vertex is at the origin. The path of the opposite vertex is an example of indirect variation and demonstrates a connection between...https://education.ti.com/en/activity/detail/paths-of-rectangles
Triangle Midsegments
Investigate the relationships between a triangle and the similar triangle formed by one of the triangle's midsegments.https://education.ti.com/en/activity/detail/triangle-midsegments
Transformations: Reflections
Explore what a reflection does to an object.https://education.ti.com/en/activity/detail/transformations-reflections
Transformations: Rotations
Explore clockwise and counterclockwise rotations to discover the properties of the pre-image and image of a triangle.https://education.ti.com/en/activity/detail/transformations-rotations
Transformations: Rotations
Explore clockwise and counterclockwise rotations to discover the properties of the pre-image and image of a triangle.https://education.ti.com/en/activity/detail/transformations-rotations_1
Transformations: Translations
Investigate what a triangle will look like when it is translated horizontally or vertically.https://education.ti.com/en/activity/detail/transformations-translations
Dog Run
This activity allows students to investigate the maximum area of a rectangle with a fixed perimeter.https://education.ti.com/en/activity/detail/dog-run
Determining Angle Measure
Determine the measure of an angle and if larger angles have longer "sides."https://education.ti.com/en/activity/detail/determining-angle-measure
Proportional Segments
The purpose of this activity is to investigate the relationship between segments formed by drawing a line parallel to one side of a triangle or by drwing and angle bisector of one the angles.https://education.ti.com/en/activity/detail/proportional-segments
Exploring Transformations
Investigate translating and reflecting shapes in the coordinate plane and observe how the new image is related to the original shape.https://education.ti.com/en/activity/detail/exploring-transformations