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 vcha on March 10th, 2014
How To Change Long Decimals Into Fractions On Ti 30x Iis
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Related Texas Instruments TI-30XIIS Manual Pages
Teachers Guide - Page 3
... from others, you request photocopies of all rights are reserved. Note: Using calculators other than the TI-30X IIS may not be sold, and further distribution is hereby granted to teachers to... TX 75251 Attention: Manager, Business Services
Note: If you must be liable to Use the TI-30X ÖS section of this book.
Except for special, collateral, incidental, or consequential damages in ...
Teachers Guide - Page 4
... not seem appropriate for your curriculum or grade level, use our e-mail address: ti-cares@ti.com visit our TI calculator home page: www.ti.com/calc or, call our toll-free number: 1-800-TI-CARES (1-800-842-2737)
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X IIS: A Guide for Teachers
iii About the Teacher Guide
How the Teacher Guide...
Teachers Guide - Page 5
...Menus
Certain TI-30X ÙS keys display menus: z, % h, L, % t, u, % w, H, I, % k, = % d, % , and % . Ans and the operator are displayed in scientific notation....TI-30XÚS
Two-Line Display
The first line (entry line) displays an entry of up to 10 digits, plus a decimal point, negative sign, x10 indicator, and 2-digit positive or negative exponent. For example, % b 25 E < calculates...
Teachers Guide - Page 7
...
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...TI-30X ÚS
1 TI-30X ÖS Basic Operations 29
2 Clear, Insert, and Delete
33
3 Basic Math
36
4 Order of Contents
About the Authors
ii
About the Teacher Guide
iii
About the TI-30X ÖS
iv
Activities
The Better Batter - Scientific...
Teachers Guide - Page 9
.... Press 4 to different place values. Students calculate batting averages using pencil and paper. Introduction
1. a. 2.35647 b. 15.3633 c. 0.02698
2.356 15.363 0.027
2. Find the batting averages (number of hits ¾ number of decimal places. Press Have students practice rounding the following numbers to 3 decimal places using the TI-30X ÙS and then round their answers...
Teachers Guide - Page 13
...Voyage -
Have students change the following numbers into floating decimal (standard notation). a. 5.8 Q 107 b. 7.32 Q 105 c. 6.2 Q 10-6 d. 3 Q 10-8
58 000 000 732 000 0.0000062 0.00000003
Note: To enter a negative number, press M and then enter the number.
1. Press " < Math Concepts
• scientific notation
• addition • division
Materials
• TI-30X ÙS •...
Teachers Guide - Page 15
... d. 3 Q 10-8
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for Teachers
8 Standard Notation Scientific Notation
a. 12 000 000
b. 974 000 000
c. 0.0000034
d. 0.000000004
3. Write the following numbers into scientific notation. Using the TI-30X ÖS, change the following numbers into floating decimal notation (standard). Star Voyage -
Teachers Guide - Page 35
How to Use the TI-30X ÚS
TI-30X ÚS Basic Operations
29
Clear, Insert, and Delete
33
Basic Math
36
Order of Operations and Parentheses
40
Constant
43
Decimals and Decimal Places
45
Memory
47
Fractions
52
Pi
58
Powers, Roots, and Reciprocals
61
Probability
68
Statistics
75
Trigonometry
81
Notation
88
Logarithms and Antilogarithms
91
Angle...
Teachers Guide - Page 43
... < completes the operation or executes
the command. 6. U allows subtraction.
• Results of percent calculations display according to a percent. 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 INCORPORATED
TI-30X ÙS: A Guide for Teachers
36 T adds. 2.
Basic Math 3
Keys
1.
Teachers Guide - Page 52
...; The examples on the transparency masters assume all default settings.
• % , 8 removes the setting and returns to standard notation (floating decimal).
• The FIX setting affects all decimal results and the mantissa of scientific and engineering notation results.
• The TI-30X ÙS automatically rounds the result to 2 places, 0.147 becomes 0.15 when you press
Teachers Guide - Page 59
...,
a mixed number or a mixed number to its decimal
equivalent or changes a decimal to a
press N between the whole number and
simple fraction. anywhere you enter mixed numbers and fractions. 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 their lowest terms...
Teachers Guide - Page 62
...; A b/c ½ ¾ d/e '
7 / 2 DEG
Show the mixed number again.
š %
< Ans ¾ A b/c ½ ¾ d/e '
3− 1/2
DEG
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for 3 1/2 cups of flour. To find out how many times Sam must use his measuring cup, change the mixed number to Mixed Number
Sam is making his birthday cake.
Teachers Guide - Page 63
Fraction to determine who swims faster. Press
5 N 3 N
4 %"
<
Display
5®3®4 ¾ F ½ ¾ D
DEG
5®3®4 ¾ F ½ ¾ D '
5.75 DEG
%"
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for Teachers
56 Change Mary's time
to a decimal to Decimal
Juan swims 20 laps in
5 3/4 minutes. Mary swims 20 laps in 5.72 minutes.
Teachers Guide - Page 64
Decimal to Fraction
Change 2.25 to its fractional equivalent.
Press
Display
2 8 25
%" <
2.25 ¾ F ½ ¾ D
'
2−1/4 DEG
%"
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for Teachers
57
Teachers Guide - Page 71
V = L3 = 2.33
Press
2 8 3 G 3 <
%"
<
Display
2.3^3
'
12.167 DEG
Ans¾F½ ¾D
'
12−167/1000 DEG
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for Teachers
64 Cubes
Use this formula to a fraction.
Change your answer to find the volume
G
of a cube with sides 2.3 meters long.
Teachers Guide - Page 96
DEG
12543
'
1.2543x1004
SCI
DEG
FLO SCI ENG --- Engineering, Scientific, Floating Decimal
Enter 12543, which will be in floating decimal notation (default), and alternate between scientific and engineering notations. ENG
DEG
12543
'
12543. DEG
%
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for Teachers
89 SCI
DEG
12543
'
12.543x1003
ENG
DEG...
Teachers Guide - Page 101
... º (degrees),
´ (minutes), and ´´ (seconds).
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for Teachers
94
The default setting is DEG.
2. = displays a menu that lets you would any other number.
1
• For decimal/DMS conversions, the
calculator interprets all default settings.
• Angles with a trig function ignore the angle mode...
Teachers Guide - Page 110
... the entry line.
Converts a simple fraction to a mixed number or a mixed number to the right. Calculates the inverse cosine. If you press J, it moves the cursor to the decimal notation mode setting. Then each time you hold J down, it as Ans. Quick Reference to Keys (Continued) A
KEY
% _ % [,] % c N % O % i % { ? % [ v J
I
% ^ % C <
FUNCTION
Changes a real number to the left...
Teachers Guide - Page 116
... retailer/distributor. Products and www.ti.com/calc
Services
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X IIS: A Guide For Teachers
D-1
e-mail: ti-cares@ti.com internet: www.ti.com/calc
Customers in the U.S.,... Rico, and the Virgin Islands
Contact TI by e-mail or visit the TI calculator home page on the World Wide Web. Other TI
Visit the TI calculator home page on the World Wide Web...
Teachers Guide - Page 117
... to your local Texas Instruments retailer/distributor.
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X IIS: A Guide For Teachers
E-1 The software and any documentation supplied with this ... whichever is warranted to the original purchaser for Electronic Product
This Texas Instruments ("TI") electronic product warranty extends only to the warranty statement enclosed with a reconditioned...
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