Can You Hear the Ball Bounce?
...pop up (Figure 3), alerting you to the fact that your sampling rate is not supported for the connected sensor or that it may exceed the available memory. This happens especially if the sampling rate and time are not evenly divisible. Simply click OK. Should the total number of samples exceed 2,50...https://education.ti.com/en/bulletinboard/ball-bounce-activity
Meet TI Teacher of the Month: Tim Collier
...tween the student, the teacher and the curriculum that can be so exciting. What subjects have you enjoyed most, and why? I’ve always thought of geometry as an engaging and interesting subject. It’s like always working out different puzzles. As a young teacher, I was so excited to teach geometry b...https://education.ti.com/en/bulletinboard/2019/february/teacherofthemonth
Meet TI Teacher of the Month: Stacy Thibodeaux
...ogy teacher from Youngsville, Louisiana, who strives to instill a love of learning in her students. Fast facts about Stacy: TEACHES WHAT: Chemistry TEACHES WHERE: Southside High School in Youngsville, Louisiana TEACHING FOR HOW LONG: 18 years Stacy in her own words: Why did you b...https://education.ti.com/en/bulletinboard/2019/april/teacherofthemonth
Building a Band With Famous Mathematicians
... up in the keys of a piano, so the Italian mathematician “is not only on keyboards, he’s ‘in’ the keyboard,” Sword explained. Our imaginary band of famous mathematicians features: Euclid on drums Fibonacci on keyboard Pythagoras on lead guitar And Sword out front as lead singer, ...https://education.ti.com/en/bulletinboard/2019/june/music-in-math
Calculus + Graphing Calculator = More Teachable Moments
This is part 1 in a three-part series from the author on creating teachable moments. It was almost 30 years ago, but it was one of those teaching moments indelibly etched in my memory. I had been assigned to teach introductory calculus, a course I had taught often, but on this day there was a n...https://education.ti.com/en/bulletinboard/2019/september/calculascalcs
Meet TI Teacher of the Month: Lisa Goddard
...to see the aha! moments on her students’ faces when they learn a difficult concept. Fast facts about Lisa: TEACHES WHAT: Algebra I and II, geometry and STEM TEACHES WHERE: Wilburton High School, southeastern Oklahoma TEACHING FOR HOW LONG: 10 years Lisa in her own words: Why did yo...https://education.ti.com/en/bulletinboard/2019/march/teacherofthemonth
Solution 23891: Setting Constraints to Remove the @n Symbol From a Trigonometric Equation Using the Solve Command on TI-89 Family, TI-92 Plus Family and the Voyage™ 200.
...ducts Knowledge Base Knowledge Base Search How do I remove the @n symbol from my trigonometric equation I am trying to solve on the TI-89 Family, TI-92 Plus Family or Voyage 200? The @n symbol in a solution for the solve command exists to show that the ans...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/23891
Solution 22950: Battery Type for the TI-10, TI-15 Explorer™ and the TI-108.
... Home | Scientific, elementary & basic calculators Knowledge Base Knowledge Base Search What model types of batteries do the TI-10/TI-15 Explorer/TI-108 use? Both the TI-10 and the TI-15 Elementary calculators use one CR2025 Lithium Batter...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/22950
Solution 40317: TI-30XS MultiView and TI-34 MultiView Scientific calculator battery information
... Home | Scientific, elementary & basic calculators Knowledge Base Knowledge Base Search What type of battery, and how to remove or replace the battery on a TI-30XS Multiview and TI-34 MultView Scientific calculators. The TI-30XS MultiView™ and TI-34 MultiView scientif...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/40317
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
Reaction Rates
Student will see how the decomposition of nitrogen dioxide creates nitric oxide and oxygen. Students and/or teacher will use this to demonstrate how you would find the reaction rates using the numbers that are given in the problem, and then maybe using numbers that they obtain on their own with ...https://education.ti.com/en/activity/detail/reaction-rates
Percentage Composition of Methane
Participants analyze the atomic percentage composition of methane using the calculator, lists and graphs. The spatial orientation of the carbon and hydrogen atoms in the methane molecule is also analyzed.https://education.ti.com/en/activity/detail/percentage-composition-of-methane
Mole Activity
This activity is intended to help students gain an understanding of the mole concept. By determining the molar mass of the element at each station, students will be able to identify the element. Students will learn that the molar mass of each element is unique and different, although the number...https://education.ti.com/en/activity/detail/mole-activity
NY Chemistry Regents (January 2009)
This TNS file contains the 30 Part A multiple choice questions and answers from the January 2009 Chemistry Regents exam for New York State. The complete exam may be found at http://www.nysedregents.org/testing/scire/regentchem.htmlhttps://education.ti.com/en/activity/detail/ny-chemistry-regents-january-2009
Gas Lab
Students determine the molecular weight of a pure gas in a balloon by using gas laws and trapping the gas in a glass bottle. Students watch the instructor demonstrate the lab on day one. On day two and three they practice the lab. On day four we discuss the lab and all the calculations. On da...https://education.ti.com/en/activity/detail/gas-lab
What Does a Buffer Do?
Buffers are solutions that resist a change in pH. In this activity, students will add HCl dropwise to a measured amount of water, monitoring the pH. Students then repeat the process, using a simple buffer prepared by combining baking soda and tonic water. A comparison of the results will allow...https://education.ti.com/en/activity/detail/what-does-a-buffer-do
Half-Life Lab
This activity explains how students use a CBL2 and TI-83 or TI-84 calculator to collect and calculate the half-life of a barium isotope. Students will use an isogenerator to milk out a meta stable isotope of Barium with a short half-life. Using a radiation monitor linked to a CBL2, students run...https://education.ti.com/en/activity/detail/halflife-lab
Vernier - Conductimetric Titration and Gravimetric Determination of a Precipitate
Students use a Conductivity Probe to measure change in conductivity during a chemical reaction and determine the equivalence point of the reaction They determine the mass of the product and calculate the molar concentration of the reactant solution.https://education.ti.com/en/activity/detail/vernier--conductimetric-titration-and-gravimetric-determination-of-a-precipitate
Vernier - Determining the Mole Ratios in a Chemical Reaction
Measure the enthalpy change of a series of reactions. Determine the stoichiometry of an oxidation-reduction reaction in which the reactants are known but the products are unknown.https://education.ti.com/en/activity/detail/vernier--determining-the-mole-ratios-in-a-chemical-reaction
Designing Hot and Cold Packs
Purpose: To calculate the molar enthalpy of dissolving for three ionic solids, and to use this information to design a cold pack. In this experiment you will measure the heat changes which occur from various salts dissolving in water, and then you will use this information to design a hot pack an...https://education.ti.com/en/activity/detail/designing-hot-and-cold-packs
Diprotic Acid Lab and Easy Data
Maleic Acid gives an excellent diprotic acid titration curve showing both inflection points clearly for calculation of molecular weight.https://education.ti.com/en/activity/detail/diprotic-acid-lab-and-easy-data
August 2008 Chemistry Regents
This file contains the first 30 multiple choice questions from the August 2008 New York Physical Setting (Chemistry) Regents examination. This file is for use on TI-Nspire handhelds with or without the TI-Navigator system. The Navigator system is highly recommended as it allows for quick analys...https://education.ti.com/en/activity/detail/august-2008-chemistry-regents
How Cool are You?
Purpose: You will collect and analyze data on a model of the perspiration process.https://education.ti.com/en/activity/detail/how-cool-are-you
How Long Ago Did You Have A Mole?
A great activity for mole day (10 / 23) or with radioactive decay! In this activity, students will predict when a 'mole of a substance' was presence. Based upon radioactive decay rate of a substance, the initial amount found, and the mole concept students will create a graph and interpolate wit...https://education.ti.com/en/activity/detail/how-long-ago-did-you-have-a-mole
Kepler's Harmonic Planetary Law
Students graph planetary data that illustrates relationship between distance and period.https://education.ti.com/en/activity/detail/keplers-harmonic-planetary-law