Solution 24770: Solving a System of Linear Equations on the TI-Nspire™ Family.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I simultaneously solve a system of linear equations on the TI-Nspire family? Simultaneously solving a system of linear equations on the TI-Nspire family ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/24770
Solution 34755: Performing Vector Calculations in Polar Form on the TI-84 Plus and TI-84 Plus C Silver Edition.
...option for re^θi . • Press [ENTER]. This will display the solution in Polar form. • Press [CLEAR] to return to the home screen Example: Add 12∠40° + 30∠67°. • Press [1] [2] [2ND] [ex]. • Press [4] [0] [2ND] [π]. • Press [÷] • Press [1] [8] [0]. • Press [2ND] [i] [►] • Press [+] • Press [3] [0] •...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34755
Solution 40452: Performing Vector Calculations in Polar Form on the TI-84 Plus CE.
...option for re^θi . • Press [ENTER]. This will display the solution in Polar form. • Press [CLEAR] to return to the home screen Example: Add 12∠40° + 30∠67° • Press [1] [2] [2ND] [ln] • Press [4] [0] [2ND] [apps] [1] • Press [2ND] [.] [►] • Press [+] • Press [3] [0] • Press [2ND] [ln] • Press [6...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/40452
Solution 11783: Performing Vector Calculations in Polar Form on the TI-83 Plus Family of Graphing Calculators.
...tion for re^θi and press [ENTER]. This will display the solution in Polar form. 5) Press [CLEAR] to return to the home screen. Example: Add 12∠40° + 30∠67°. 1) Input 12 and press [2nd] [LN] to input the ex command. 2) Input 40 and press [2nd] [^] to input the π symbol. 3) Press the [÷] key 4) I...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11783
Solution 11826: Calculating nth Power and Roots Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...er Graphing Calculator products Knowledge Base Knowledge Base Search How do I perform nth power and root computations using the TI-89 family, TI-92 family, and Voyage™ 200 graphing calculators? The instructions will detail how to perform the nth power and ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11826
Solution 15320: Performing Order of Magnitude on the TI-86 Graphing Calculator.
...| Computer Software, iPad and Chrome Apps Knowledge Base Knowledge Base Search How do I perform an order of magnitude computation on the TI-86 graphing calculator? The order of magnitude of a number is the number of powers of 10 contained in the number. Generally, the o...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/15320
Solution 12110: Appending Two Lists Into One on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... Home | Other Graphing Calculator products Knowledge Base Knowledge Base Search How can I combine data from two lists into one list on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? Use the augment() function to append the e...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12110
Solution 12109: Accuracy Information for the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... Home | Other Graphing Calculator products Knowledge Base Knowledge Base Search What is the computational and graphing accuracy for the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? Computational Accuracy • Floating-point (d...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12109
Solution 12173: Use of the Approx() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
Solution 12173: Use of the Approx() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators. Solution 12173: Use of the Approx() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators. global website ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/40304
Solution 10480: Output Needed for the AC Adapter/Charger for TI-58C and TI-59 Calculators.
... Adapter Output AC 9130A 5.6V 200MA AC 9131 ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/10480
Solution 10574: Calculating Nth Roots Using the TI-85 and TI-86.
...Home | Other Graphing Calculator products Knowledge Base Knowledge Base Search How do I perform nth root computations using the TI-85 and TI-86? The instructions below will demonstrate how to perform the nth root computations on the TI-85 and TI-86 graphing...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10574
Solution 35012: Calculating nth Roots Using the TI-36X Pro.
...th Roots Using the TI-36X Pro. website Home | Scientific, elementary & basic calculators Knowledge Base Knowledge Base Search How do I perform nth root computations using the TI-36X Pr...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/35012
Solution 10359: Unexpected Results Converting from Binary to Hexadecimal on the TI-85 and TI-86 Graphing Calculator.
...1 (32767 in DEC). The first position is used to represent positive or negative. For example, 1100111101010111 is treated as -12457 in DEC instead of 53079 in DEC.On the TI-85 and TI-86, the ranges of number, which can be represented by HEX, OCT, BIN and DEC are different. Therefore, 53079 (DEC) c...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/10359
Solution 12639: Availability of the TI-1706+ Quick Reference Card.
...TI-1706+ Quick Reference Card. website Home | Scientific, elementary & basic calculators Knowledge Base Knowledge Base Search Where can I obtain a copy of the Quick Reference Card for ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/12639
Preparing a TI calculator for the International Baccalaureate (IB) exam or IB Diploma Programme Maths exams
... Home | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Certain TI calculator apps are permitted for use on the IB exam. Since Press-to-Test mode on the TI-84 Plus family of calculators restricts all apps ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/40391
Solution 34657: Converting an Angle from Radian to Degree on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...reen and clear the home screen. 3) Press [3] [6] [0] [2nd] [ANGLE] [1] [Enter] this will convert the 360 degrees to an approximation of 2π 6.283185307. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Solution 34657: Converting an Angle from Radian to ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34657
Solution 10696: Replacing The Battery in a TI-36X II .
Solution 10696: Replacing The Battery in a TI-36X II . Solution 10696: Replacing The Battery in a TI-36X II . global Solution 10696: Replacing The Battery in a TI-36X II . website Home | Scientific, elem...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10696
Solution 34733: Performing Degrees, Minutes, Seconds (DMS) Conversions on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...sion process. Below is an example of how to convert a number from degrees, minutes, seconds to decimal degrees. Example: Convert the number 15°22'30" into decimal degrees. • Input 15, then press [2nd] [APPS] [1] to input the degrees symbol. • Input 22, then press [2nd] [APPS] [2] to input th...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34733
Solution 12150: Multiplication of Complex Numbers in Polar Form on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...ily, and Voyage 200 graphing calculators? The following example demonstrates how to multiply two complex numbers in polar form. Example: Multiply (45Ð30) by (45Ð-30). 1) Press [(] [4] [5]. 2) Press [2nd] [Ð]. 3) Press [3] [0] [)] [x] [(] [4] [5]. 4) Press [2nd] [Ð]. 5) Press [(-)] [3] [0] [)]. 6)...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12150
Outbreak!
In this activity, students simulate the spread of a virus. They produce a graph representing the spread and analyze the rates of change over time. Students compare how viral and bacterial infections spread in a population.https://education.ti.com/en/activity/detail/outbreak
Phosphate Analysis
One method of measuring the phosphate concentration is by using a Colorimeter. This instrument measures the amount of light transmitted through a sample at a given wavelength. The amount of light absorbed is mathematically related to the concentration of the solution.https://education.ti.com/en/activity/detail/phosphate-analysis
Radioactive Dating (isotopes) - PhET (HS)
TBDhttps://education.ti.com/en/activity/detail/radioactive-dating-isotopes--phet-hs