Texas Instruments TI-30XIIS Support Question
Texas Instruments TI-30XIIS Support Question
Find answers below for this question about Texas Instruments TI-30XIIS - Handheld Scientific Calculator.Need a Texas Instruments TI-30XIIS manual? We have 1 online manual for this item!
Question posted by btv883 on January 17th, 2011
Converting Decimal Into Fraction
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Related Texas Instruments TI-30XIIS Manual Pages
Teachers Guide - Page 5
... the Equation Operating System (EOSTM) to Appendix B for a list of the display indicators. For example, % b 25 E < calculates the square root of Ans: • Press % i (Ans displays on the left; To return to 10 digits, plus a decimal point, negative sign, x10 indicator, and 2-digit positive or negative exponent.
The second line (result line...
Teachers Guide - Page 6
... (floating decimal) and degree (DEG) mode.
• Clears memory variables, pending operations, entries in history, statistical data, constants, and Ans (Last Answer). The display, pending operations, settings, and memory are retained.
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for about 5 minutes, APD turns it off automatically.
Resetting the calculator: •...
Teachers Guide - Page 7
... and
Parentheses
40
5 Constant
43
6 Decimals and Decimal Places 45
7 Memory
47
8 Fractions
52
9 Pi
58
How to Use the TI-30X ÚS (Continued)
10 Powers,...
About the Authors
ii
About the Teacher Guide
iii
About the TI-30X ÖS
iv
Activities
The Better Batter - The FIX Key
2
Star Voyage -
Scientific Notation
6
Trig Functions
10
What's My Score -
1-Variable ...
Teachers Guide - Page 9
... bat) rounded to play Virtual Baseball.
Math Concepts
• rounding • place value • division • comparing and
ordering decimals
Materials
• TI-30X ÙS • pencil • student
activity
³ 1. Students calculate batting averages using pencil and paper.
The Better Batter -
a. 4.39865 b. 72.965912 c. 0.29516 d. 0.00395
4.3987 72.9659 0.2952...
Teachers Guide - Page 13
...
Note: Answers assume the default floating decimal setting.
3. FLO SCI ENG
3. Star Voyage - Math Concepts
• scientific notation
• addition • division
Materials
• TI-30X ÙS • pencil ...than 10, and n is an integer.
1. Have students change the following numbers in scientific notation using them in calculations. a. 5.8 Q 107 b. 7.32 Q 105 c. 6.2 Q 10-6 d. 3 ...
Teachers Guide - Page 14
...x 107 miles from Earth?
≈15 years
Hint: Make sure your calculator is approximately 9.3 x 107 miles. The distance from the earth to travel...the sun to get there from the Sun.
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for Teachers
7 The distance from the Sun to Alpha...Scientific Notation (Continued)
Activity
Present the following problem to make the trip in...
Teachers Guide - Page 15
...0000000157
2. Write the following numbers into floating decimal notation (standard). Scientific Notation
Standard Notation
a. 5.8 Q 107 b. 7.32 Q 105 c. 6.2 Q 10-6 d. 3 Q 10-8
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for Teachers
8
Scientific Notation
Name Date
Problems
1. Standard Notation Scientific Notation
a. 12 000 000
b. 974 000 000...
Teachers Guide - Page 16
... trip in the given time
Extension
Now that you to get there. Hint: Make sure your calculator is approximately 9.3 x 107 miles. The distance from the Sun.
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for Teachers
9 Scientific Notation
Name Date
Problem
You are a captain of light. Your ship can travel the distance...
Teachers Guide - Page 31
...• What is the average playing time? • What is to a. Now calculate how many minutes you get to 1 (or -1), the better the correlation between the ... want to 2 places before doing the statistical calculations. Press " " " to Ð. The form of points scored
per game.
1. You may want to fix the decimal to discuss the other statistical variables and what they...
Teachers Guide - Page 36
....
• Press < when Y (yes) is underlined to 88 characters.
TI-30X ÚS Basic Operations 1
Keys
1. & turns on the calculator.
2. % turns on the transparency masters assume all default settings.
• Resetting the calculator:
Returns settings to their defaults: floating decimal (standard) notation and degree (DEG) mode.
Clears memory variables, pending
operations...
Teachers Guide - Page 43
...M with U. U allows subtraction.
• Results of percent calculations display according to a percent. Notes
• The examples on the transparency masters assume all default settings.
• The TI-30X ÙS allows implied multiplication. M lets you enter a negative number. 7. % _ changes a real number to the decimal notation mode setting.
4
7
3
2
1
5 6
© 1999 TEXAS INSTRUMENTS...
Teachers Guide - Page 52
...; % , 8 removes the setting and returns to standard notation (floating decimal).
• The FIX setting affects all decimal results and the mantissa of decimal places. F 0 1 2 3 4 5 6 7 8 9
F
Sets floating decimal
(standard) notation.
0-9 Sets the number of scientific and engineering notation results.
• The TI-30X ÙS automatically rounds the result to 2 places, 0.147 becomes...
Teachers Guide - Page 59
...the numerator
and the denominator.
3. % j converts a fraction to its decimal
equivalent or changes a decimal to 6 digits and the denominator can enter a fraction or mixed number
fractional equivalent, if possible. N lets you can enter a decimal value.
• You can use fractions and decimals
together in a calculation.
• Fractional results and entries are automatically reduced to...
Teachers Guide - Page 95
...; 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for Teachers
88 ENG
Turns on the transparency masters assume all default settings.
• You can enter a value in Chapter 6, Decimals and Decimal Places.
• These modes (FLO, SCI, and ENG) affect only the display of 3.
2. % C lets you enter and calculate the exponent. Notation 14
Keys...
Teachers Guide - Page 101
...For decimal/DMS conversions, the
calculator ...TI-30X ÙS: A Guide for Teachers
94 Specifies seconds. The default setting is DEG.
2. = displays a menu that lets you specify the unit of the angle-unit setting.
• DMS angles are converted and displayed according to the angle mode setting.
• You enter decimal-degree angles the same as you convert an angle from decimal...
Teachers Guide - Page 105
... coordinate c.
Notes
• The example on the transparency master assumes all default settings.
• Before starting calculations, set angle mode as necessary.
1 2
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for Teachers
98
R4Pr Converts rectangular coordinate to polar coordinates (r,q) or vice versa. Polar and Rectangular Conversions 17
Keys
1. % k displays...
Teachers Guide - Page 109
...Opens a parenthetical expression. g Specifies gradients. 4DMS Lets you convert an angle from decimal degrees
to the beginning or end of the history. Closes a parenthetical expression. Calculates the reciprocal. Raises a value to the power of the entry line. Calculates the square root.
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for Teachers
A-1 KEY
! Adds...
Teachers Guide - Page 110
... without affecting the value in history. Calculates the cosine. Lets you hold J down, it deletes 1 character to a simple fraction. Quick Reference to Keys (Continued) A
KEY
% _ % [,] % c N % O % i % { ? % [ v J
I
% ^ % C <
FUNCTION
Changes a real number to the decimal notation mode setting. Results display according to percent.
Converts a simple fraction to a mixed number or a mixed...
Teachers Guide - Page 111
... N (no) is underlined to clear data values and exit STAT mode. Converts a fraction to its decimal equivalent or converts a decimal to its fractional equivalent, if possible. Lets you view the stored value before pasting it to the display.
Calculates the common logarithm (base 10). Turns off the calculator and clears the display.
Accesses the hyperbolic (sinh, cosh, tanh...
Teachers Guide - Page 112
... without resetting the calculator. P4Rc Converts polar coordinate to the display. ENG Turns on scientific mode and displays ...decimal). No menu or message is displayed.
P4Ry Converts polar coordinate to polar coordinate r. Also, press & and - R4Pr Converts rectangular coordinate to rectangular coordinate y.
nCr Calculates the number of 3.
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI...
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