Solution 20289: Inputting Improper Fractions Using the TI-30XS/B and TI-34 MultiView™ Scientific Calculators.
... Home | Scientific, elementary & basic calculators Knowledge Base Knowledge Base Search How do I input a mixed number fraction using my TI-30XS/B or TI-34 MultiView scientific calculator? The [U n/d] key allows users to input mixed number fractions using the T...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/20289
Solution 12266: Calculating Powers on the TI-30Xa, TI-30Xa Solar, or TI-36X Solar.
... Home | Scientific, elementary & basic calculators Knowledge Base Knowledge Base Search How do I calculate a number raised to a power on the TI-30Xa, TI-30Xa Solar, or TI-36X Solar? The example below will demonstrate how to input exponents on the TI-30Xa, TI...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12266
Solution 12227: Performing Log Calculations on a Single-Line Display Scientific Calculator.
... Home | Scientific, elementary & basic calculators Knowledge Base Knowledge Base Search How is the Log of a number calculated on single-line display scientific calculators? To calculate the log of a number on single-line display scientific calculator, the n...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12227
Solution 40392: Calculating Inverse Logarithms on the TI-36X Pro Scientific Calculator.
... Scientific, elementary & basic calculators Knowledge Base Knowledge Base Search How do I calculate the inverse log of a number on the TI-36X Pro? Example: To calculate the inverse log of .5: 1) Press [e☐10☐] [e☐10☐] to display 10^ 2) Press [.] [5] 3) Press [enter] T...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/40392
Solution 14486: Converting Between Degrees and Radians on the TI-30X IIB / TI-30X IIS.
... Home | Scientific, elementary & basic calculators Knowledge Base Knowledge Base Search How do I convert a number between Degrees and Radians on the TI-30X IIB or TI-30X IIS? Please refer to the example provided below for converting numbers between Degrees...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/14486
Solution 34843: Entering Complex Elements in a Matrix on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...me | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search Can I enter complex numbers as elements of a matrix on the TI-83 Plus and TI-84 Plus family of graphing calculators? The TI-83 Plus and TI-84 Plus family of graphing ca...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34843
Solution 34814: Correcting a Data Type Error when Attaching a Distribution Formula to a List on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ome | TI-83 Plus and TI-84 Plus family of products Knowledge Base Knowledge Base Search I have input data (numbers) into my L1 list. Why am I getting a Data Type error message when I attach the following formula to L2? Input data (numbers) into the L1 list...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34814
Law of Definite Proportions
The law of definite proportions states that a chemical compound always contains exactly the same proportion of elements by mass. The French chemist Joseph Proust conducted several experiments between 1798 and 1804 to make this discovery. At the time (before Dalton had proposed his atomic theory)...https://education.ti.com/en/activity/detail/law-of-definite-proportions
Vernier - Photosynthesis and Respiration
Students use the gas sensors to measure the amounts of oxygen and carbon dioxide consumed or produced by a plant during respiration and photosynthesis. They also determine the rate of respiration and photosynthesis in a plant.https://education.ti.com/en/activity/detail/vernier--photosynthesis-and-respiration
Vernier - Mix it Up: Combining Liquids of Different Temps
Students use the EasyTemp Probe to measure the temperature of hot and cold water before and after mixing. Students compare the mixing temperatures to a linear prediction. EasyData™ is needed for this activity.https://education.ti.com/en/activity/detail/vernier--mix-it-up-combining-liquids-of-different-temps
Measuring Air Pressure
This activity is intended for my Introductory Meteorology class; an earth science elective intended for Juniors and Seniors. (It was orginally modifed from an Introductory Meteorology Laboratory Assigment taught to undergraduates at Florida State University. However, modifications could be done t...https://education.ti.com/en/activity/detail/measuring-air-pressure
Index of Refraction: Treasure at the Bottom of the Sea
Refractive index is an important physical property of a substance that can be used for identification, purity determination or measurement of concentration. This activity is designed for the TI-Nspire handheld and intends to help students understand the refraction of light as it moves from one m...https://education.ti.com/en/activity/detail/index-of-refraction--treasure-at-the-bottom-of-the-sea
Number Shorthand
Students will use patterns created on the calculator with the constant operation to develop an understanding of scientific notation.https://education.ti.com/en/activity/detail/number-shorthand
The Number of Years
Students' will chart the various ages of the other students in their classroom then the students will multiply the ages by 2 using a lower level calculator, they will then add up the total ages using the same calculator - they can now divide the class into two groups (boys/girls) and see which gr...https://education.ti.com/en/activity/detail/the-number-of-years
Transient Circuit Analysis: Symbolic
Describes how to use the differential equation solver, deSolve(), to solve first- and second-order circuits containing resistors, capacitors, inductors, DC sources, and exponential sources. It also shows how to graph the solutions and find the zero crossing and peak values.https://education.ti.com/en/activity/detail/transient-circuit-analysis--symbolic
NUMB3RS - Season 3 - "Take Out" - Restaurant Ranking
In "Take Out", a series of restaurant invasions turn deadly. The FBI asks Charlie to help, so he develops a predictive model to try to identify the next restaurant that will be targeted. He says that 'it's a way of investigating a group of things -- in this case, restaurants -- and identifying th...https://education.ti.com/en/activity/detail/numb3rs--season-3--take-out--restaurant-ranking
NUMB3RS - Season 3 - "Take Out" - No Fly Zone
In "Take Out", a series of restaurant robberies prompts the FBI to ask Charlie to help predict the restaurant most likely to be targeted next. Charlie says that it can be thought of like a spider catching its prey in a web. Even the best constructed web can not catch all insects. There exist regi...https://education.ti.com/en/activity/detail/numb3rs--season-3--take-out--no-fly-zone
Data Analysis and Probability
Students explore the basics in data analysis and probability.https://education.ti.com/en/activity/detail/data-analysis-and-probability
NUMB3RS - Season 3 - "Killer Chat" - The Perfect House
The FBI found three bodies in different unoccupied houses, all for sale. Because the victims are completely unrelated, Charlie decides that profiling the houses might reveal a distinct pattern to find out where the killer will strike next. By using a Multi-Attribute Compositional Model, the house...https://education.ti.com/en/activity/detail/numb3rs--season-3--killer-chat--the-perfect-house
Box Plots
In this lesson, students plot the two extreme values (minimum and maximum), the lower quartile (LQ), upper quartile (UQ), and the median (a five-number summary) on a number line to create a graph called is a box plot.https://education.ti.com/en/activity/detail/box-plots-bc
Solution 40370: Information on Log4j Vulnerability on Texas Instruments Software
...Apps Knowledge Base Knowledge Base Search Is TI’s Education Software affected by the log4j vulnerability discovered in December 2021? TI Education Technology Software is not impacted by this log4j2 issue because it either does not use log4j or the version of log4j it us...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/general-information/40370
Solution 12148: Meaning of the @n Notation in an Answer on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... Home | Other Graphing Calculator products Knowledge Base Knowledge Base Search What does the @ symbol mean in a answer on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? The @ sign when displayed in an answer represents a ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12148
Solution 27930: Troubleshooting a TI-Nspire™ Family Product That Only Display Results in Fractional Format.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How can I get my answer to be a decimal number instead of a fraction on a TI-Nspire family product? If the TI-Nspire will only display results in fractional form, the mode settings will nee...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/27930
Solution 29170: Performing Base Conversions on the TI-Nspire™ Family Products.
... Home | TI-Nspire™ family of products Knowledge Base Knowledge Base Search How do I perform number base conversions on the TI-Nspire family products? The examples below demonstrate how to perform number base conversions on the TI-Nspire fami...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/29170
TI-Nspire™ App for iPad® - US and Canada
...se pattern growth to construct functions. Learn more Accelerate the learning process Model addition and subtraction of positive mixed numbers for randomly generated numeric expressions. Learn more Learn more--> Middle Grades Math: Addition and Subtraction of Rational Numbers ...https://education.ti.com/en/products/ipad-apps/ti-nspire-app-for-ipad