User manual TEXAS INSTRUMENTS TI-10

[. . . ] TI. 10: A Guide for Teachers Developed by Texas Instruments Incorporated Activities developed by Dr. Jane Schielack is an Associate Professor of Mathematics Education in the Department of Mathematics at Texas A&M University. She developed the Activities section and assisted in evaluating the appropriateness of the examples in the How to Use the TI-10 section of this guide. Important Notice Regarding Book Materials Texas Instruments makes no warranty, either expressed or implied, including but not limited to any implied warranties of merchantability and fitness for a particular purpose, regarding any programs or book materials and makes such materials available solely on an "as-is" basis. In no event shall Texas Instruments be liable to anyone for special, collateral, incidental, or consequential damages in connection with or arising out of the purchase or use of these materials, and the sole and exclusive liability of Texas Instruments, regardless of the form of action, shall not exceed the purchase price of this book. [. . . ] b resets the TI-10. 2 Notes The examples on the transparency masters assume all default settings. - Press , select the RESET menu, select Y (Yes), and then press . When you reset the TI-10, the message MEM CLEARED is displayed. Resetting the TI-10 returns settings to their defaults: - Standard notation (floating decimal) - Problem Solving Auto mode 3 2 1 4 - Quotient and Remainder result for division - Difficulty Level 1 (addition) in Problem Solving - Addition as the Type of Operation Clears: - Pending operations - Entries in history - The constant (stored operation) - Any error condition 2001 TEXAS INSTRUMENTS INCORPORATED TI-10: A Guide for Teachers 19 Clearing and Correcting Notes (continued) Pressing " alone does not affect the mode settings, memory, history, or constant. 2 In < (Problem Solving) AUTO (automatic) mode, pressing " lets you clear your answer from the display before you press . In < (Problem Solving) MAN (manual) mode, pressing " lets you clear your problem before you press or it lets you clear your answer before you press . 2001 TEXAS INSTRUMENTS INCORPORATED TI-10: A Guide for Teachers 20 Clearing entries 1. Complete the calculation. Display 3510 Clear " Press b" 35 T 10 " 35 U 9 Z 359 359 26 2001 TEXAS INSTRUMENTS INCORPORATED TI-10: A Guide for Teachers 21 Correcting entry errors using w 1. Complete the calculation. Display Backspace w Press b" 69 T 3 www8 T3 Z 693 68 683 683 71 2001 TEXAS INSTRUMENTS INCORPORATED TI-10: A Guide for Teachers 22 Menus Keys 1. < displays the Problem Solving tool menus (See page 25). 3 Notes The examples on the transparency masters assume all default settings. Press b " to reset the TI-10 and clear the display. The Calculator tool is active when you turn the TI-10 on. When the Calculator tool is active, press to access the Calculator menus. When the Problem Solving tool is active, the < indicator shows on the top line of the TI-10 display. While the Problem Solving tool is active, press to access the Problem Solving menus. To select an option from any menu, highlight the item you want and press . Press ] to toggle between the AUTO (automatic) and MAN (manual) modes in the Problem Solving tool. Press c to change the level of difficulty, while you're in the Problem Solving AUTO mode. After reaching Level 3, the TI-10 cycles back to Level 1. TI-10: A Guide for Teachers 1 2 2001 TEXAS INSTRUMENTS INCORPORATED 23 Menus (Continued) 3 Option QR Explanation Displays division results as a quotient and remainder. 1x5 1 Example 2r1 Calculator Tool Press Menu b" P (Division) b" $ OP (Constant Operation) +1 2. 25 5 ?b" $$ 1 Y 5 CLEAR OP1 Y (Yes) n CLEAR OP1 n (No) Y CLEAR OP1 n b" $$$ RESET n (No) n RESET Y Y (Yes) n RESET Y 2001 TEXAS INSTRUMENTS INCORPORATED TI-10: A Guide for Teachers 24 Menus Press (Continued) 3 Option Explanation Example Problem Solving Tool Menu (Mode) b" < Auto < Default. missing. MAN (manual) < Lets you compose your own problems with missing 5 + ?= 7 elements. Problem Solving AUTO (automatic) Mode Press Menu Option 123 Explanation After Level 3 the TI-10 cycles back to Level 1. < Example Auto b" c (Level of < $ OR Difficulty) 4 + ?= 10 b" < $$ (Type of Operation) Add, subtract, multiply, divide, find the operation. < Auto 10 - ?= 4 Problem Solving MAN (manual) Mode Display options for Problem Solving Place Value only. Explanation Lets you find out how many ones, hundreds, thousands, tenths, or hundredths a number contains. Example Press 1234 OE` < b" <] (Place Value) $ 1234 12_ _ Press 1234 OE` < - 1 -. 1234 _2_ _ 2001 TEXAS INSTRUMENTS INCORPORATED TI-10: A Guide for Teachers 25 Basic Operations Keys 1. [. . . ] When you choose MAN mode, you can access the Place Value menu. Mode menu-- Choose from two modes: AUTO (default) mode presents problems to solve. MAN lets you create problems to solve. < Auto AUTO mode MAN mode < Auto 1 2 Auto 3 Level of Difficulty menu-- Choose from three levels: 1 - easiest (default) 2 3 - hardest < 11 Place Value menu-- Choose from two options: How many ones, tens, etc. place? < Type of Operation menu-- Choose from five options: Add (default) Subtract Multiple Divide Find the operator 2001 TEXAS INSTRUMENTS INCORPORATED TI-10: A Guide for Teachers C-3 Error Messages Message Arith Error Syn Error P 0 Error Mem Error Op Error Overflow Error Underflow Error D Meaning Arithmetical error. You entered an invalid or incorrect equation; for example, 5++2 or (5+2. [. . . ]