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" $$ 1 Y 5 CLEAR OP1 Y (Yes) n CLEAR OP1 n (No) Y CLEAR OP1 n b" $$$ 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. Presents AUTO (automatic) problems with one element 5 + 2 = ?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. Lets you find out what digit of a number is in a specified place. 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. Notes The examples on the transparency masters assume all default settings. Press b " to reset the TI-10 and clear the display. 4 There are two options for displaying division results. - When the QR setting is selected, the result of division appears as quotient and remainder (__ r __). - When the decimal () setting is selected, the result of division is displayed as a decimal. If you use the result of division in a subsequent calculation, only the quotient is used. The maximum number of digits for quotient and remainder is 5. The quotient, remainder, and the r character together can total up to 11 characters. When the QR setting is selected for division all numbers must be positive whole numbers. If you attempt to divide by 0, a P 0 ERROR message is displayed. T, U, V, W, , and Z work with the built-in constants. The negative symbol (L) will appear smaller than the minus sign(N) in the display. 4 3 2 1 5 6 7 2001 TEXAS INSTRUMENTS INCORPORATED TI-10: A Guide for Teachers 26 Basic operations 2+5N6= Press Display Add, Subtract TU Multiply, Divide b" 2T5U 6Z VW 1 256 Equals Z 3x4P2= Press Display b" 3V4W2 Z 342 60 2001 TEXAS INSTRUMENTS INCORPORATED TI-10: A Guide for Teachers 27 Finding patterns in previous problems Enter the problems. 1+1= 1+2= 1+3= Review history (previous problems) to determine the pattern. Press Display Add T History # $ b" 1T1Z 1T2Z 1T3Z ## $ 11 2 12 3 13 11 12 12 13 4 2 3 3 4 2001 TEXAS INSTRUMENTS INCORPORATED TI-10: A Guide for Teachers 28 Entering negative numbers The temperature in Utah was L3 C at 6:00 A. M. By 10:00 A. M. , the temperature had risen 12 C. Negative M Press Display b" M 3 T 12 Z 312 9 2001 TEXAS INSTRUMENTS INCORPORATED TI-10: A Guide for Teachers 29 Division with remainders Chris has 27 pieces of gum. [. . . ] You entered an invalid or incorrect equation; for example, 5++2 or (5+2. Error in attempting to store an entry in memory. The result is too large to fit within the boundaries of the display. The result is too small to fit within the boundaries of the display. 2001 TEXAS INSTRUMENTS INCORPORATED TI-10: A Guide for Teachers D-1 Support, Service, and Warranty Product Support E Customers in the U. S. , Canada, Puerto Rico, and the Virgin Islands For general questions, contact Texas Instruments Customer Support: phone: e-mail: 1-800-TI-CARES (1-800-842-2737) ti-cares@ti. com For technical questions, call the Programming Assistance Group of Customer Support: phone: 1-972-917-8324 Customers outside the U. S. , Canada, Puerto Rico, and the Virgin Islands Contact TI by e-mail or visit the TI Calculator home page on the World Wide Web. [. . . ]