Page 2 - Scientific Calculators
1 TI30XAUS.DOC MURFE pruning Pat Hatcher Revised:06/17/99 4:31 PM Printed: 06/17/99 4:32 PM Page 1 of 21 TI-30Xa and TI-30Xa SOLAR Scientific Calculators Basic Operations ................................. 2 Results .......................................... 3 Basic Arithmetic ..........................
Page 3 - Basic Operations; nd Functions
2 TI30XAUS.DOC MURFE pruning Pat Hatcher Revised:06/17/99 4:31 PM Printed: 06/17/99 4:32 PM Page 2 of 21 Basic Operations TI-30Xa (battery) ¦ | turns on the TI-30Xa. ¦ } turns off the TI-30Xa and clears display, settings, and pending operations, but not memory. ¦ APD™ (Automatic Power Down™) turns o...
Page 4 - closes all open
3 TI30XAUS.DOC MURFE pruning Pat Hatcher Revised:06/17/99 4:31 PM Printed: 06/17/99 4:32 PM Page 3 of 21 Results The calculator can display up to 10 digits plus a minussign ( - 9,999,999,999 through 9,999,999,999) and a 2-digit exponent. Results with more than 10 digitsdisplay in scientific notation...
Page 5 - Percents
4 TI30XAUS.DOC MURFE pruning Pat Hatcher Revised:06/17/99 4:31 PM Printed: 06/17/99 4:32 PM Page 4 of 21 Percents Percentage ( 5% of 250) 250 8 5 " u 0.05 J 12.5 Ratio ( Ratio of 250 to 5) 250 2 5 " u 0.05 J 5000. Add-On ( 5% add-on of 250) 250 D 5 " u 12.5 J 262.5 Discount ( 5% discount...
Page 6 - Fractions; Enters the mixed fraction a b; digits each, with the total
5 TI30XAUS.DOC MURFE pruning Pat Hatcher Revised:06/17/99 4:31 PM Printed: 06/17/99 4:32 PM Page 5 of 21 Fractions b F c Enters a proper or improper fraction,b à c (b { 6 digits, c { 3 digits). When possible, improper fractions aredisplayed as mixed numbers. 3 F 4 3 4 8 3 J 2 1 4 Single-variab...
Page 8 - Angle Units; DMS; decimal-point separator; MM; fractional part of a second
7 TI30XAUS.DOC MURFE pruning Pat Hatcher Revised:06/17/99 4:31 PM Printed: 06/17/99 4:32 PM Page 7 of 21 Angle Units # Cycles angle-unit setting betweendegrees, radians, and gradswithout affecting displayed number. " Q Cycles (converts) angle-unit settingbetween degrees, radians, andgrads for di...
Page 9 - Rectangular to Polar; converts rectangular coordinates (; Polar to Rectangular; converts polar coordinates (
8 TI30XAUS.DOC MURFE pruning Pat Hatcher Revised:06/17/99 4:31 PM Printed: 06/17/99 4:32 PM Page 8 of 21 Rectangular to Polar " k converts rectangular coordinates ( x , y ) to polar coordinates ( r , q ). Convert rectangular coordinates (10,8 ) to polar. # (if necessary) DEG 10 " [ 8 DEG 8 &...
Page 10 - Trigonometric Functions; Before using the trigonometric functions (; Hyperbolic Functions; To access hyperbolic functions, press
9 TI30XAUS.DOC MURFE pruning Pat Hatcher Revised:06/17/99 4:31 PM Printed: 06/17/99 4:32 PM Page 9 of 21 Trigonometric Functions Before using the trigonometric functions ( ) , * , + , " V , " W , or " X ), select DEG , RAD , or GRAD with # . Note: Before using a DMS value in a calculatio...
Page 11 - One-Variable Statistics
10 TI30XAUS.DOC MURFE pruning Pat Hatcher Revised:06/17/99 4:31 PM Printed: 06/17/99 4:32 PM Page 10 of 21 One-Variable Statistics " h Clears all statistical data. 4 Enters a data point. " a Removes a data point. " \ Adds or removes multiple occurrencesof a data point.Enter data point, p...
Page 12 - , and then correctly entered
11 TI30XAUS.DOC MURFE pruning Pat Hatcher Revised:06/17/99 4:31 PM Printed: 06/17/99 4:32 PM Page 11 of 21 Find the sum, mean, population standard deviation, andsample standard deviation for the data set: 45, 55, 55,55, 60, 80. The last data point is erroneously entered as8, removed with " a , a...
Page 13 - Probability
12 TI30XAUS.DOC MURFE pruning Pat Hatcher Revised:06/17/99 4:31 PM Printed: 06/17/99 4:32 PM Page 12 of 21 Probability A combination is an arrangement of objects in whichorder is not important, as in a hand of cards. " i calculates the number of possible combinations of n items taken r at a time...
Page 14 - Clearing and Correcting
13 TI30XAUS.DOC MURFE pruning Pat Hatcher Revised:06/17/99 4:31 PM Printed: 06/17/99 4:32 PM Page 13 of 21 Clearing and Correcting | (battery) & (solar) Clears value (before operation key)and K , but not M1 , M2 , M3 , or STAT . | | (battery) & & (solar) Clears display, errors, all pendi...
Page 15 - Memory; To clear a single memory, press 0
14 TI30XAUS.DOC MURFE pruning Pat Hatcher Revised:06/17/99 4:31 PM Printed: 06/17/99 4:32 PM Page 14 of 21 Memory The calculator has 3 memories. When a memorycontains a number other than 0, M1 , M2 , or M3 displays. To clear a single memory, press 0 : 1, 0 : 2, or 0 : 3. To clear all 3 memories (sol...
Page 16 - Order of Operations
15 TI30XAUS.DOC MURFE pruning Pat Hatcher Revised:06/17/99 4:31 PM Printed: 06/17/99 4:32 PM Page 15 of 21 Order of Operations 1st Expressions inside parentheses. 2nd Single-variable functions that perform thecalculation and display the result immediately(square, square root, cube, cube root,trigono...
Page 17 - Notation; Sets decimal places to; To enter a number in scientific notation:
16 TI30XAUS.DOC MURFE pruning Pat Hatcher Revised:06/17/99 4:31 PM Printed: 06/17/99 4:32 PM Page 16 of 21 Notation " o Selects scientific notation.12345 J 12345. " o SCI 1.2345 04 " p Selects engineering notation (exponentis a multiple of 3). (continued) " p ENG 12.345 03 " n Re...
Page 18 - Display Indicators
17 TI30XAUS.DOC MURFE pruning Pat Hatcher Revised:06/17/99 4:31 PM Printed: 06/17/99 4:32 PM Page 17 of 21 Display Indicators M1 , M2 , or M3 A value other than 0 in M1 , M2 , or M3 . 2nd Calculator will access 2nd function(printed above key) of next key pressed. HYP Calculator will access hyperboli...
Page 19 - Error Conditions
18 TI30XAUS.DOC MURFE pruning Pat Hatcher Revised:06/17/99 4:31 PM Printed: 06/17/99 4:32 PM Page 18 of 21 Error Conditions ¦ Number, result, or memory sum x , where | x | > 9.999999999 x 10 99 . ¦ More than 4 pending operations (2 when STAT is displayed) or more than 15 open parentheses perpendi...
Page 20 - In Case of Difficulty
19 TI30XAUS.DOC MURFE pruning Pat Hatcher Revised:06/17/99 4:31 PM Printed: 06/17/99 4:32 PM Page 19 of 21 In Case of Difficulty Review instructions to be certain calculations wereperformed properly. TI-30Xa (battery) If the display is blank, check for improperly installedbatteries. Press | and try ...
Page 21 - Battery Replacement (TI; Using a small Phillips screwdriver, remove screws
20 TI30XAUS.DOC MURFE pruning Pat Hatcher Revised:06/17/99 4:31 PM Printed: 06/17/99 4:32 PM Page 20 of 21 Battery Replacement (TI . 30Xa) 1. Remove slide cover. Place calculator face down. 2. Using a small Phillips screwdriver, remove screws from back case. 3. Remove back case. 4. Remove discharged...
