User manual TEXAS INSTRUMENTS TI30XSMULTIVIEW

[. . . ] TI-30XS MultiViewTM A Guide for Teachers Developed by Texas Instruments Incorporated Activities developed by Gary Hanson, Aletha Paskett, and Margo Lynn Mankus Illustrated by Jay Garrison and David Garrison About the authors Gary Hanson and Aletha Paskett are math teachers in the Jordan Independent School District in Sandy, Utah. They developed several of the activities and assisted in evaluating the appropriateness of the examples in the How to use the TI-30XS MultiViewTM section of this guide. Margo Lynn Mankus currently works in Mathematics and Technology Education at the State University of New York at New Paltz. She has reviewed and updated the materials for the TI-30XS MultiView and developed several activities for this guide. Important notice regarding book materials Texas Instruments makes no warranty, either express 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. [. . . ] FLOAT (floating decimal point) displays up to 10 digits, plus the sign and decimal. p 34 TI-30XS MultiView: A Guide For Teachers 2006 TEXAS INSTRUMENTS INCORPORATED Mode (continued) 0 1 2 3 4 5 6 7 8 9 (fixed decimal point) specifies the number of digits (0 through 9) to display to the right of the decimal. Use MathPrint mode for better visual confirmation that math expressions have been entered correctly and to better reinforce the correct math notation. Note: Switching the mode between Classic and MathPrint clears calculator history and the Constant value. p 2006 TEXAS INSTRUMENTS INCORPORATED TI-30XS MultiView: A Guide For Teachers 35 Menus Certain keys display menus: H, %I, v, %t, % , %h, and %{. Press " and $ to scroll and select a menu item, or press the corresponding number next to the menu item. To exit a menu or application and return to the Home screen, press %Q. RAND 1: rand 2: randint( DMS 1: 2: 3: 4: r 5: g 6: DMS R P 1: R Pr( 2: R P( 3: P Rx( 4: P Ry( 36 TI-30XS MultiView: A Guide For Teachers 2006 TEXAS INSTRUMENTS INCORPORATED Menus (Continued) v (Press v once to display the Data editor screen. Press again to display the menu. ) CLEAR 1: Clear L1 2: Clear L2 3: Clear L3 4: Clear ALL FORMULA 1: Add/Edit Frmla 2: Clear L1 Frmla 3: Clear L2 Frmla 4: Clear L3 Frmla 5: Clear ALL Press v while you are in the Add/ Edit Frmla option of the FORMULA menu to display this menu: Ls 1: L1 2: L2 3: L3 %t STATS 1: 1-Var Stats 2: 2-Var Stats 3: StatVars This menu option displays after you calculate 1-var or 2-var stats. See Chapter 11, Statistics, for a full list. 2006 TEXAS INSTRUMENTS INCORPORATED TI-30XS MultiView: A Guide For Teachers 37 Last answer (Ans) Use Last answer (Ans) to calculate 5 + 12 . Press Display 2 2 %i 5 FT12 F< %b% i< 38 TI-30XS MultiView: A Guide For Teachers 2006 TEXAS INSTRUMENTS INCORPORATED Answer toggle Press n to toggle the display result between fraction and decimal answers, exact square root and decimal, and exact pi and decimal. Press Display n %b 8< n 2006 TEXAS INSTRUMENTS INCORPORATED TI-30XS MultiView: A Guide For Teachers 39 40 TI-30XS MultiView: A Guide For Teachers 2006 TEXAS INSTRUMENTS INCORPORATED Clearing and correcting Keys 1. Press - once to clear an uncompleted entry; press it again to clear the display. Then, each time you press J, it deletes 1 character to the left of the cursor. 2 Notes The examples on the transparency masters assume all default settings. Pressing - does not affect the memory, statistical registers, angle units, or numeric notation. 2 3 1 2006 TEXAS INSTRUMENTS INCORPORATED TI-30XS MultiView: A Guide For Teachers 41 Delete and insert Enter 4569 + 285, and then change it to 459 + 2865. !J """" %f 6 < 42 TI-30XS MultiView: A Guide For Teachers 2006 TEXAS INSTRUMENTS INCORPORATED Clear Enter 21595. Press Display - 21595 !!(Clear to right) - (Clear entry) 2006 TEXAS INSTRUMENTS INCORPORATED TI-30XS MultiView: A Guide For Teachers 43 44 TI-30XS MultiView: A Guide For Teachers 2006 TEXAS INSTRUMENTS INCORPORATED Basic math Keys 1. 3 Notes The examples on the transparency masters assume all default settings. Results of percent calculations display according to the decimal notation mode setting. 4 7 3 2 1 5 6 2006 TEXAS INSTRUMENTS INCORPORATED TI-30XS MultiView: A Guide For Teachers 45 Add, subtract, multiply, divide, equals Find: 2 + 54 6 = 16 x 21 = 1 -- x 10 = 2 12 x (5 + 6) = Press Display TUVW < 2 T 54 U 6< 16 V 21 < 1q2"V 10 < 12 V D 5 T 6E< 46 TI-30XS MultiView: A Guide For Teachers 2006 TEXAS INSTRUMENTS INCORPORATED Negative numbers The temperature in Utah was M3 C at 6:00 a. m. was 9 C. 2006 TEXAS INSTRUMENTS INCORPORATED TI-30XS MultiView: A Guide For Teachers 47 Percent Mike makes $80 per week. Press Display %_ 15 %_V 80 < Mike saves $12 per week. 48 TI-30XS MultiView: A Guide For Teachers 2006 TEXAS INSTRUMENTS INCORPORATED Order of operations and parentheses Keys 1. 4 Notes The examples on the transparency masters assume all default settings. The transparency master showing the Equation Operating System (EOSTM) demonstrates the order in which the TI-30XS MultiViewTM calculator completes calculations. Use D E to change the order of operations and, therefore, change the result. [. . . ] (See the Mode section in Chapter 1, TI-30XS MultiView basic operations. ) Angle mode (degrees, radians, or gradians). (See the Mode section in Chapter 1, TI-30XS MultiView basic operations. ) Constant feature is on. The TI-30XS MultiView calculator is performing an operation. SCI, ENG DEG, RAD, GRAD K L1, L2, L3 '( %& An entry is stored in memory before and/or after the active screen. or " to scroll. 2006 TEXAS INSTRUMENTS INCORPORATED TI-30XS MultiView: A Guide For Teachers B-1 B-2 TI-30XS MultiView: A Guide For Teachers 2006 TEXAS INSTRUMENTS INCORPORATED Error messages C When the TI-30XS MultiViewTM calculator detects an error, it returns an error message with the type of error. [. . . ]