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 seadbo on August 15th, 2014
How To Do Mixed Numbers On Ti-30x Iis
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Current Answers
Answer #1: Posted by Ckekeh on February 11th, 2022 11:07 AM
Ckekeh
Member since:
February 4th, 2022 Points: 100
Member since:
February 4th, 2022 Points: 100
Firstly you need to understand The TI-30X IIS is a scientific calculator capable of performing various functions, including general math problems such as fractions. The calculator can work with a simple fraction, such as ¾, or a mixed fraction, such as 3 2/3. Unless otherwise specified, the calculator provides an answer containing fractions. To do fractions on the calculator, the numbers must be entered a certain way to ensure the calculator accurately performs the calculations.
Simple fractions
Enter the denominator of the fraction. Using the previous example of ½, the denominator is 2.
Enter the remainder of the problem, and press "Enter" to solve. For example, if you want to add a whole number to the fraction, press the "+" key and whole number, then press "Enter."
Enter the numerator using the keys on the TI-30X IIS. The numerator is the top number in the fraction. For example, in the fraction ½, the 1 is the numerator.
Press the "A b/c" key. The key is located on the third row from the top of the calculator.
Enter the whole number using the keys of the TI-30X IIS. For example, the whole number in the fraction 1 3/6 is 1.
Press the "A b/c" key, and then enter the numerator. The numerator is the top number of the fraction. Using the previous example, the numerator is 3.
Press the "A b/c" key again and enter the denominator. In 1 3/6, the denominator is 6.
Enter the remainder of the math problem, and press "Enter" to solve.
Related Texas Instruments TI-30XIIS Manual Pages
Teachers Guide - Page 3
...is hereby granted to teachers to any other than the TI-30X IIS may not be liable to anyone for Teachers
ii Permission To Reprint or Photocopy
Permission is expressly prohibited.
Printed... Business Services
Note: If you request photocopies of all rights are reserved. Note: Using calculators other party.
About the Authors
Gary Hanson and Aletha Paskett are math teachers in the Jordan...
Teachers Guide - Page 4
... develop mathematical concepts, they appear on the TI-30X ÙS, and any pertinent notes about Texas Instruments (TI) calculators, 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 your curriculum or grade level...
Teachers Guide - Page 7
... and Rectangular
Conversions
98
18 Hyperbolics
100
Appendix A
A-1
Quick Reference to Use the 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 -
The FIX Key
2
Star Voyage -
Teachers Guide - Page 9
.... Students calculate batting averages using the TI-30X ÙS and then round their answers to 3 decimal places using the TI-30X ÖS. Have students practice rounding the following problem to students:
You are going to select 4 decimal places. 4.39865
4. Choose the players with the best batting averages. Find the batting averages (number of hits ¾ number of...
Teachers Guide - Page 10
...Sax Williams Sheridan Barfield Mattingly Hall
Number of Hits
122 119 119 104 103 120 109 105 106
91 113
20 15 64 109 87
Number of Times at Bat
368 ...363 364 334 311 366 344 338 329 290 388 74 63 284 367 280
Batting Average
0.332 0.328 0.327 0.311 0.331 0.328 0.317 0.311 0.322 0.314 0.291 0.270 0.238 0.225 0.297 0.311
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X...
Teachers Guide - Page 11
a. 4.39865 b. 72.965912 c. 0.29516 d. 0.00395
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for Teachers
4
Using the TI-30X ÖS, round the following numbers to 4 decimal places. a. 2.35647
b. 15.3633
c. 0.02698
2. The Better Batter - Round the following numbers to 3 decimal places. Name
The FIX Key
Date
Problems
1.
Teachers Guide - Page 12
... 8
Player 4 Player 9
Player 5
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for each player.
The Better Batter - Name
The FIX Key
Date
Problem
You are going to 3 decimal places)
2. Procedure
1. Make a list of your team. Find the batting averages (number of hits ¾ number of Times at bat) rounded to be on your...
Teachers Guide - Page 13
... setting.
3. FLO SCI ENG
3.
Enter the first number. 12000000
2. Math Concepts
• scientific notation
• addition • division
Materials
• TI-30X ÙS • pencil • student activity
Introduction
Set up the activity by changing numbers into scientific notation, and then using them in scientific notation using the TI-30X ÖS. a. 93 000 000 b. 384 000 000...
Teachers Guide - Page 15
... 105 c. 6.2 Q 10-6 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 floating decimal notation (standard).
Standard Notation
Scientific Notation
a. 93 000 000
b. 384 000 000 000...
Teachers Guide - Page 24
...Students use the statistics functions of the TI-30X ÙS calculator to investigate the effect of exercise on the chart as the first X value, and the number of tallies for that heart rate as...³ 1.
Math Concepts Materials
• mean, minimum, maximum, and range
• TI-30X ÙS • stopwatch or
a watch with a second hand • student activity
Introduction
Students may be placed ...
Teachers Guide - Page 25
...TI-30X ÙS: A Guide for Teachers
18 Time your heart rate as before .
n Ï Sx Îx 62.
3.
b. Record your pulse for 1 minute again and record as before . d. Have them enter the data into the calculator... to make a histogram of the 3 sets of student sampled.
2. n should equal the total number of data they different? • Is the data grouped the same, or is it is less...
Teachers Guide - Page 26
... age? What is the class (group) average 3. What about after exercising? Heartbeats per minute (resting)
Frequency
2. What is the total number of heartbeats for the minute
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for someone your class or group data (resting). Name
1-Variable Statistics Date
Problem
What do you think the...
Teachers Guide - Page 27
Use this table to record your class or group data (running )
Frequency
5.
Name
1-Variable Statistics Date
4. What is the total number of heartbeats for the minute
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for Teachers
20 Heart Rates - Heartbeats per minute (running ). What is the class (group) average 6.
Teachers Guide - Page 28
... class (group) average
9. If it is less than 125, then you are in great shape. What is the total number of heartbeats for Teachers
21 Heartbeats per minute (jumping)
Frequency
8.
Heart Rates - Use this table to record your class ... jacks is higher than 90, then you are in poor shape.
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for the minute
10.
Teachers Guide - Page 59
...
integer will display fractional results.
3
Calculations involving a fraction and
2
a decimal will always display results
1
as decimals.
• For a mixed number, the whole number can be up to 3 digits, the numerator can be up to 3 digits, and the denominator can be any number through 1000.
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for Teachers
52
Teachers Guide - Page 61
Mixed Numbers
A baby weighed 4 3/8 pounds at birth. N
Press
Display
4 N 3 N 4®3®8+2®3®4 '
8 T 2 N 3 N 4 <
7− 1/8 DEG \
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X ÙS: A Guide for Teachers
54 How much does she gained 2 3/4 pounds. In the next 6 months, she weigh?
Teachers Guide - Page 62
... 2 3®1®2
%š
DEG
3®1®2 ¾ A b/c ½ ¾ d/e
DEG
<
3®1®2 ¾ 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 birthday cake...
Teachers Guide - Page 110
... INCORPORATED
TI-30X ÙS: A Guide for 1-VAR stats;
Clears all characters to degrees without affecting the value in the DEG mode. Deletes the character at the cursor.
Quick Reference to Keys (Continued) A
KEY
% _ % [,] % c N % O % i % { ? % [ v J
I
% ^ % C <
FUNCTION
Changes a real number to a simple fraction. Enters a comma. Lets you enter and calculate the exponent...
Teachers Guide - Page 116
...INSTRUMENTS INCORPORATED
TI-30X IIS: A Guide For Teachers
D-1 and Canada Only
Always contact Texas Instruments Customer Support before returning a product for service. e-mail: ti-cares@ti.com internet: www.ti.com/...TI
Visit the TI calculator home page on the World Wide Web.
Customers outside the U.S., Canada, Puerto Rico, and the Virgin Islands
Contact TI by e-mail or visit the TI calculator...
Teachers Guide - Page 117
... defective product will be free from errors or meet your local Texas Instruments retailer/distributor.
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-30X IIS: A Guide For Teachers
E-1 This TI electronic product is longer.
Copyright. This TI electronic product is licensed, not sold. Warranty Disclaimers. Legal Remedies. Other than the postage requirement, no charge will be either...
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