Texas Instruments TI-34 II Support Question
Texas Instruments TI-34 II Support Question
Find answers below for this question about Texas Instruments TI-34 II.Need a Texas Instruments TI-34 II manual? We have 2 online manuals for this item!
Question posted by faytedpath on March 19th, 2013
Reducing Fractions
How do i reduce fractions to the lowest terms?
Current Answers
Related Texas Instruments TI-34 II Manual Pages
Teachers Guide - Page 2
...event shall Texas Instruments be reproduced by federal copyright law. Note: Using calculators other party. These pages are designed to be liable to anyone for ...EOS are trademarks of Texas Instruments Incorporated.
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-34 Û: A Guide for Teachers
ii
They developed the Activities section and assisted in evaluating the appropriateness of the...
Teachers Guide - Page 3
...
10
What's My Score
14
1-Variable Statistics
Heart Rates
17
1-Variable Statistics
WNBA Stats
23
2-Variable Statistics
My Favorite Recipe
28
Fractions
Sewing Costumes
32
Fractions
How to Use the TI.34 Ü
36
1 TI-34 Ü Basic Operations
37
2 Editing the Display
41
3 Basic Math
44
4 Order of Operations
48
5 Stored Operations
51
6 Decimals and...
Teachers Guide - Page 4
... designed specifically for that everyone starts at the same point, have students reset the calculator by pressing & and simultaneously or by pressing % , selecting Y (yes), and then pressing How To Use the TI-34 Û is designed to Use the TI-34 Û. Activities
The activities are teaching.
• If an example does not seem...
Teachers Guide - Page 5
... -. Menus
Certain TI-34 Û keys display menus: z, % h, L, % t, u, % w, H, I, % k, =, % , and % . Results that exceed the digit limit are stored in scientific notation.
Previous Entries # $
After an expression is underlined, or
• For menu items followed by an argument value (for a list of the display indicators. Last Answer (Ans)
The most recently calculated result is...
Teachers Guide - Page 6
...;: A Guide for about 5 minutes, Automatic Power Down (APD) turns it off automatically. Automatic Power DownTM (APDTM)
If the TI-34 Û remains inactive for Teachers
vi Resetting the calculator:
• Returns settings to their defaults: Standard notation (floating decimal) and degree mode.
• Clears memory variables, pending operations, entries in history, statistical data...
Teachers Guide - Page 7
The Fix Key
1
Star Voyage-
Fractions
32
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-34 Û: A Guide for Teachers
1 Fractions
28
Sewing Costumes-
Activities
The Better Batter- Scientific Notation
6
Trig Functions
10
What's My Score?-
1-Variable Statistics
14
Heart Rates-
1-Variable Statistics
17
WNBA Stats-
2-Variable Statistics
23
My Favorite Recipe-
Teachers Guide - Page 8
Students calculate batting averages using pencil and paper. a. 2.35647 b. 15.3633 c. 0.02698
2.356 15.363 0.027
2.
You need to select 9 players from highest to lowest. Make a list of times at bat) rounded to 4 decimal places using the TI-34 Ö.
a. 4.39865 b. 72.965912 c. 0.29516 d. 0.00395
4.3987 72.9659 0.2952 0.0040
Activity
Present the following numbers...
Teachers Guide - Page 34
Math Concepts
• adding fractions
• simplifying fractions
Materials
• TI-34 Û • pencil • student activity
(page 30)
Introduction
...Fractions
Overview
Students add the volume of ingredients in mixed-number mode. A−bÌc d/e
2.
to enter mixed numbers into the calculator, add and simplify them.
1. Press Before you begin, be sure that the calculator...
Teachers Guide - Page 38
... of the TI-34 Û calculator to determine if enough material is available to make 14 costumes. a. 4 5/8 - 3 4/5 b. 9 7/8 - 6 3/4 c. 5 5/6 - 3 1/9 d. 8 1/3 - 7 4/7
33/40 3 1/8 2 13/18 16/21
Activity
Present the following problem to select the mixed number mode. Do you have enough?
³ Be sure that the calculator is needed or how much will use the fraction capability of...
Teachers Guide - Page 39
...; Be sure your calculator is 33 ¼ yards, but you need.
³ 1. Using the TI-34 Ö, find the total yardage needed for the 14 costumes by multiplying the amount of costumes needed for the costume by subtracting the yardage you have from the yardage you only have enough.
3. Sewing Costumes-Fractions (Continued)
Procedure...
Teachers Guide - Page 71
...(an integer), and then press between the
numerator and the denominator.
5
6 • You can use fractions and decimals
together in a calculation.
4
• Fractional results and entries are
automatically reduced to their lowest
2
terms.
(continued)
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-34 Û: A Guide for Teachers
65
AËbàc- displays mixed number results.
Teachers Guide - Page 72
...Calculations involving fractions can show fractional or decimal results.
− When possible, calculations involving two fractions or a fraction and any integer will display results as fractions.
− Calculations involving a fraction...a simple fraction, the numerator can be up to 6 digits and the denominator can be up to the value 1,000.
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-34 Û...
Teachers Guide - Page 77
... you may need to simplify more than once to reduce the fraction to its lowest terms.
Press
2 825 R <
} <
Display
2.25¾F
º
225 / 100
N/D¹n/d
Ans¾Simp
º
45 / 20
<
Ans¾Simp
º
9 / 4
" %
< Ans¾Ab/c½¾d/e º
2†1 / 4
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-34 Û: A Guide for Teachers
71 Decimal to...
Teachers Guide - Page 119
... optional.
1
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-34 Û: A Guide for the corresponding numbered keys on the illustration below.
1. %d displays a menu with various math functions.
gcd (n1, n2) Returns the greatest common divisor (gcd) of two values, n1 and n2
n3 Calculates the cube of n.
3Ñ(n): Calculates the cube root of two values, n1...
Teachers Guide - Page 128
...shown above the next key that lets you convert an angle from the denominator in a fraction.
Calculates the reciprocal.
Enters the value of the value.
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-34 Û: A Guide for Teachers
A-1
Converts a real number or a fraction to 10 digits (3.141592654). Opens a parenthetical expression. Enters a decimal point.
Enters the digits...
Teachers Guide - Page 129
... INCORPORATED
TI-34 Û: A Guide for 2-VAR stats).
Enters a value in history.
x and y for Teachers
A-2
Lets you set the number of the cursor. Quick Reference to Keys (Continued)
A
Key % O % i % { Q v J
%I C < % w
R %? % ,
Function
Converts a simple fraction to a mixed number or a mixed number to a decimal, if possible.
Recalls the most recently calculated result...
Teachers Guide - Page 130
Auto displays fraction results that determine how fraction results are simplified in lowest terms.
Lets you insert a character at the cursor.
Finds the least common multiple (lcm) of digits.
d/e (default) displays fraction results. Round(#,digits) Rounds # to specified number of two values, X1 and X2.
Finds the greatest common divisor (gcd) of #. Calculates the cube root of...
Teachers Guide - Page 132
... value.
The new variable replaces any previously stored value. x¢ or y¢
Calculates the predicted value of x or y, respectively, when given value of stat variables with...
A-5 Lets you set a seed value for random integers.
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-34 Û: A Guide for all x2 values or y2 values
Gxy
Sum of data with 2...Function Simplifies a fraction.
Teachers Guide - Page 133
... the inverse sine. tan
Calculates the tangent. tan-1
Calculates the inverse tangent. cos
Calculates the cosine.
Quick Reference to Keys (Continued)
A
Key %B
@
Function Displays a menu of all trig functions:
sin
Calculates the sine.
Separates a whole number from the fraction in a mixed number.
© 1999 TEXAS INSTRUMENTS INCORPORATED
TI-34 Û: A Guide for Teachers...
General Information - Page 1
... of the cursor each time you to lowest terms.
@ separates a whole number from the division of the entry. Returns only the integer part (iPart) or fractional part (fPart) of #. Calculates the cube root of #. O N >}RQ
Fractional calculations can be a positive integer. To negate a fraction, press M before and/or after the TI-34 Ö is turned off. Results that equal...
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