Solution 10455: Equations Used to Create the Graphs on the TI-92 Plus Manual.
... xmax=.5 xscl=1 ymin=-2 ymax=1 yscl=1 ncurves=0 diftol=.0001 fldres=30 GRAPH FORMAT (Press [F1][9]) Coordinates: RECT Solution Method: RK Fields: DIRFLD Press [Diamond][GRAPH]. Note: The graph takes several minutes to plot.Right Graph Input the right side of the 3D graph. (Press [2nd][APP...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10455
Solution 15809: Calculating Equivalent Units of Time on the TI-15 Explorer™.
...? Please see the below instructions for calculating equivalent units of time on the TI-15 Explorer. Example: A runner ran 2 kilometers in 450 seconds. Convert the runner’s time to minutes and seconds. 450 seconds = ? minutes and ? seconds. Solution: • Press [4] [5] [0]. • Press [Int÷]. • Press...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/15809
Solution 36735: Resolving the Error "FRQ DOMAIN Error" on the TI-30X IIB / TI-30X IIS Scientific Calculators.
... / TI-30X IIS scientific calculators? The error message "FRQ DOMAIN Error" indicates that one of the frequency entries for a statistics problem exceeds the maximum number allowed. The maximum value for a frequency value is 99. To resolve this issue please follow the steps below: • Push the [C...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/troubleshooting-messages-unexpected-results/36735
Solution 15420: Correcting the Error "Equation Length" on the TI-30X IIS/B and TI-30XS/TI-30XB MultiView™ Scientific Calculators.
..."Equation Length" on the TI-30X IIS/B and TI-30XS/TI-30XB MultiView scientific calculators? The error "Equation Length" indicates that the entry exceeds the maximum number of digits allowed in the entry line for statistics or a constant entry line. • For the TI-30X IIS/B, the maximum number of di...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/troubleshooting-messages-unexpected-results/15420
Solution 12297: Squaring Negative Numbers on Texas Instruments Scientific and Elementary Calculators.
...tions in a straightforward sequence. Parentheses are necessary to define the order of operations within an expression. For example, the calculator reads the expression -32 as (-1) x 32, and evaluates accordingly. The parentheses will assign the negative symbol to the value to be squared. Please f...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12297
Solution 34841:Troubleshooting the TI-83 Plus and TI-84 Plus Family of Graphing Calculators Requesting a Password.
...e-loaded or otherwise) as well as appvars. For the TI-83 Plus and TI-84 Plus: • Remove 1 AAA battery. • Press and hold down the [DEL] key for 5 seconds. • Replace the AAA battery. • While still holding down the [DEL] key, Press and hold down the ON Key. • If the calculator turns off during this ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34841
General Cell Questions
This StudyCards(tm) stack enables students to review general concepts regarding cells.https://education.ti.com/en/activity/detail/general-cell-questions
Vernier - Water Quality - TDS (Total Dissolved Solids)
In this activity, students will use the Vernier Conductivity Probe to measure the Total Dissolved Solids in samples of water.https://education.ti.com/en/activity/detail/vernier--water-quality--tds-total-dissolved-solids
Putting Things in Place
Students investigate the value of the digits in $8,205.50 and determine the number of thousands, hundreds, tens, ones and even the number of dimes and pennies. The concept is then extended to additional situations. They learn where to place a decimal when writing amounts of money and to perform a...https://education.ti.com/en/activity/detail/putting-things-in-place
Picturing Percents
Students represent percents on a 10 X 10 grid. They use the grid and the calculator to generate patterns that lead to methods for calculating percentages.https://education.ti.com/en/activity/detail/picturing-percents
Forensics Case 10 - Dropped at the Scene: Blood spatter analysis
In this activity, students graph data to find quantitative relationships and create a standard reference curve for comparison with unknown data. They analyze blood spatters and examine r2 values for linear, natural logarithm, quadratic, and power curve fit. They find the curve that best fits the ...https://education.ti.com/en/activity/detail/forensics-case-10brdropped-at-the-scene-blood-spatter-analysis
Crunching Numbers
Students learn to build and add two digit numbers. They connect number words and numerals.https://education.ti.com/en/activity/detail/crunching-numbers
Let Me Count the Ways
Students will make predictions about the number of ways to make eleven with two or more addends. They will investigate patterns with these addends with the help of manipulatives and the calculator.https://education.ti.com/en/activity/detail/let-me-count-the-ways
Bats Triangular
Students use manipulatives to construct a pyramid. The manipulative pyramid then becomes the basis students use to construct a pictorial representation of a pyramid. The TI-10 is used to show symbolic representation of students actions and also aids students in viewing the developing pattern.https://education.ti.com/en/activity/detail/bats-triangular
How do You Measure Up? (with the TI-10)
Students measure weight, height, and length with the help of a balance, scales, rulers, yardstick, and tape measures. They use their TI-10 to find proportions and to round off answers to whole numbers.https://education.ti.com/en/activity/detail/how-do-you-measure-up-with-the-ti10
TI-84 Plus CE Graphing Calculator | Texas Instruments
...luding logistic, sinusoidal, median-median, linear, logarithmic, exponential, power, quadratic polynomial, cubic polynomial, and quartic polynomial regression models Three statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plot...https://education.ti.com/en/products/calculators/graphing-calculators/ti-84-plusce
TI-Nspire™ Computer Link Software | Texas Instruments
...otline: 1.800.TI.CARES Email: ti-cares@ti.com Workshop Loan Program: Borrow TI calculators for evaluation or workshops TI Technology Rewards program: Point values redeemable for additional TI products and services Complete guidebooks available at education.ti.com/guides Support ...https://education.ti.com/en/products/computer-software/ti-nspire-computer-link
Solution 11226: Calculating Quarterly Payments Using the BA II PLUS™ Family Calculator.
...Y] key to access the P/Y worksheet.2) For P/Y (payments per year), input 4 (for quarterly payments) and press [ENTER]. This also sets the C/Y (compounds per year) to quarterly.3) Press [2nd] [QUIT] to exit the P/Y worksheet and return to the home screen.4) Press [2nd] [FV] to clear the TVM worksh...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11226
Solution 11280: Calculating Qualifying Loan Amount (QLA) for Buyer Qualification the BA Real Estate™.
...i)N - PMT*(1+i*BGN)*((1+i)N - 1)/iWhere:FV = Future ValuePV = Present ValuePMT = Payment i = Interest rate in decimal (not percent)N = Number of periods (number of years * PPY)BGN = 1 if payments are at the beginning of the periodBGN = 0 if payments are at the end of the period (BGN is normally s...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11280
Solution 37801: TI LaunchPad™ Board Frequently Asked Questions
...TI-Innovator™ Technology Knowledge Base Knowledge Base Search What is a TI LaunchPad™ development kit? TI LaunchPad™ Boards are a range of microcontroller development kits (also called evaluation boards) from Texas Instruments. To learn more there is a lot of detail r...https://education.ti.com/en/customer-support/knowledge-base/ti-innovator-technology/general-information/37801
Solution 28870: Calculating the Summation of a Geometric Sequence Using the TI-Nspire™ Family Products.
...sum" and "seq" functions must be used together. For help with calculations using either method, follow the examples below. Texas Instruments recommends all TI-Nspire family users update the handheld and computer software to the latest operating system. More information on the latest operating sy...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/28870
Solution 36435: Troubleshooting Quick Poll Images Not Displaying On TI-Nspire™ With Touchpad or TI-Nspire™ With Clickpad
...Base Search Why aren't images from a quick poll displaying on my TI-Nspire with Clickpad or TI-Nspire with Touchpad? Extensive use of handhelds will cause their memory to become fragmented over time. If this happens, images sent in Quick Polls may not be displayed with a badly fragmented...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/36435
Cell Respiration Assessment
This TI-Nspire™ question set (.tns) has assessment questions relating to Cellular Respiration.https://education.ti.com/en/activity/detail/cell-respiration-assessment
Exploring Sequences and Series With TI Technology, Part 2
... Join with us as we extend our previous session from last fall and take a deeper dive into the foundational concepts of calculus as they progress throughout the curriculum. We will be looking at activities that build student vocabulary around functions with a discrete domain. Using s...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/online-learning/on-demand-webinars/2022/jan-25-2022-exploring-sequences-and-series-with-ti-technology-part-2