What's Half of a Half of a Half?
Students will use a physical model to determine what happens when they repeatedly halve a piece of paper, and then they reassemble the pieces into a whole. They then use an algebraic model to analyze the same situation, which leads to an introductory discussion of limits.https://education.ti.com/en/activity/detail/whats-half-of-a-half-of-a-half_1
Equations and Operations
In this lesson students investigate the relationship between the solution to an equation and the solution to a new equation formed by adding, subtracting, multiplying, or dividing one or both sides of the original equation by a numerical value. Students develop an understanding of “solution...https://education.ti.com/en/activity/detail/equations-and-operations-bc
Solution 11619: Troubleshooting an Organizer that Will Not Turn On.
...s the [Options] key. • Press either [1] or [Enter] • Use the up and down arrows (single arrow) to adjust the contrast to a level where the user can comfortably read the screen. • Press [Enter] or [Save] to store the setting. 2) Try replacing the batteries with new ones (Adjust the contrast if ...https://education.ti.com/en/customer-support/knowledge-base/all-other-products/troubleshooting-messages-unexpected-results/11619
Solution 11147: Correcting the Error Message "Cannot Load Procedure. In Order To Use Windows Only (Black Cable), Please Reinstall TI-GRAPH LINK".
...not Load Procedure. In Order To Use Windows only (black cable), please reinstall TI-GRAPH LINK" error occurs when one of the software's dll files becomes corrupted. To correct this error, the file dll16.dll must be replaced in the TI-GRAPH LINK folder. To resolve this error, follow the steps ...https://education.ti.com/en/customer-support/knowledge-base/all-other-products/troubleshooting-messages-unexpected-results/11147
Solution 12676: Meaning of EE on Texas Instruments' Scientific and Graphing Calculators.
...tific and graphing calculators? EE stands for Enter Exponent. It represents the expression *10^. For example, 2E-4 means 2*10-4. This notation has become the most used by mathematicians to input numbers in scientific notation. For additional information refer to the online guidebook for the calc...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/12676
Solution 11227: Calculating the Number of Days Between Two Specific Dates Using the BA II PLUS™ or the BA II PLUS™ PROFESSIONAL.
...day-count or 30/360 day-count method. When 'ACT' is in the display (for the actual/actual day-count method), press the up arrow key.8) Press [CPT] to compute the days between dates.The loan will accrue interest for 88 days before the first payment.Please Note: Only dates within the range January ...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11227
Solution 11212: Calculating Cost-Sell-Margin (CST-SEL-MAR) and Markup (MU) Using the BA-35 Solar Financial Calculator.
...y to enter profit margin mode (no display indicator).2) Enter 125 and press the [SEL] key.3) Enter 20 and press the [MAR] key.4) Press [CPT] [CST] to compute the cost which should be $100.00.Example 2: The cost (CST) to manufacture an item is $175.00. The item was sold (SEL) for $210.00. What is ...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11212
Solution 11207: Calculating Net Present Value (NPV) and Internal Rate of Return (IRR) Using the BA-35 Solar Financial Calculator.
... Knowledge Base Search How can I calculate NPV and IRR using the BA-35 Solar? The BA-35 Solar will not allow for IRR or NPV computations, since the BA-35 Solar cannot perform uneven cash flow analysis. However, Texas Instruments does manufacture the BA II PLUS™ PROFESSIO...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11207
Solution 11204: Calculating Present Value on the BA-35 Solar.
...calculate Present Value on the BA-35 Solar. Example: John Doe wants a savings account with $13,266.49 in it. He will earn 5% interest on his account compounded at the end of the year. What is the present value of the account at the beginning of the 20 years? Solution Steps: • Press the [2nd] key...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11204
Solution 11244: Depreciation Worksheet on the BA II PLUS™ Family Calculator.
...? The following example demonstrates how to use a depreciation worksheet on a BA II PLUS family calculator. Example: In the beginning of January, a company begins to depreciate a machine with a 7 year life and no (0) salvage value. The machine costs $300,000. The declining balance percent is 20...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11244
Solution 11249: Performing 2 Variable Statistics Calculations on the BA II PLUS™ or the BA II PLUS™ PROFESSIONAL.
...8 [ENTER] press the down arrow, input 14 [ENTER] press the down arrow • Input 10 [ENTER] press the down arrow, input 18 [ENTER] press the down arrow Compute statistical values: • Press [2nd] [STAT] (the screen will show LIN) • Press the down arrow to see all the statistical values. See the B...https://education.ti.com/en/customer-support/knowledge-base/financial-calculators/product-usage/11249