Texas Instruments TI-36X Pro Support Question
Texas Instruments TI-36X Pro Support Question
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Question posted by chectca on July 25th, 2014
How Do I Turn A Decimal Into A Fraction On Ti-36 Pro
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Related Texas Instruments TI-36X Pro Manual Pages
User Manual - Page 1
TI-36X Pro Calculator
Important information 2 Examples 3 Switching the calculator on and off 3 Display contrast 3 Home screen 3 2nd functions 5 Modes 5 Multi-tap keys 8 Menus 8 Scrolling expressions and history 9 Answer toggle 10 Last answer 10 Order of operations 11 Clearing and correcting 13 Fractions 13 Percentages 15 EE key 16 Powers, roots and inverses 17 Pi 18 Math...
User Manual - Page 3
.... The APD™ (Automatic Power Down™) feature turns off
& turns on the Home screen. Examples
Each section is followed by instructions for about 5 minutes. Switching the calculator on and off the calculator automatically if no key is pressed for keystroke examples that demonstrate the TI-36X Pro functions. Home screen
On the Home screen, you can...
User Manual - Page 4
FIX
Fixed-decimal setting. (See Mode
section.)
SCI, ENG
Scientific or engineering notation. (See Mode section.)
DEG, RAD, ...element. Entry-limit cursor. Press ! Normal cursor. No additional characters can be entered. Use arrow keys to scroll. The calculator is performing an operation.
5 6
An entry is displayed either directly to the right of the next line.
Indicator
Definition
...
User Manual - Page 5
... work using the chosen mode settings. or % s to return to choose modes. The primary function is displayed above it. For example, % b 25 < calculates the square root of the decimal, as an indicator on the key and the secondary function is indicated on the screen.
" to choose a mode, and < to degrees, radians, or...
User Manual - Page 6
...) displays up to 10 digits, plus the sign and decimal. 0 1 2 3 4 5 6 7 8 9 (fixed decimal point) specifies the number of the decimal. REAL real results a+bi rectangular results r±q polar results DEC HEX BIN OCT Sets the number base used for calculations.
FLOAT 0 1 2 3 4 5 6 7 8 9 Sets the decimal notation mode. REAL a+bi r±q Sets the format of 3. The integer power...
User Manual - Page 10
...toggle the display result (when possible) between fraction and decimal answers, exact square root and decimal, and exact pi and decimal. Pressing r displays the last result in memory, even after the calculator is retained in the full precision of an ... the r key to the variable ans. This variable is turned off. Examples
ans
3 V 3 <
V 3 <
10
ans and the operator are both displayed.
User Manual - Page 11
...) and precede the argument, such as sin, log, and all R³´P menu
items.
3rd Fractions.
4th Functions that are entered after the argument, such as 2^(3^2), with F and a from left .... evaluated from left to left to evaluate expressions.
3%c%i <
Order of operations
The TI-36X Pro calculator uses Equation Operating System (EOS™) to right and in both Classic and MathPrint...
User Manual - Page 13
... entries in the numerator or denominator. clears any stored operation, and ans. Fractions in history once display is clear.
Inserts a character at the cursor. Resets the calculator.
Results are shown with P do not allow operation keys, functions, or complex fractions in history, and statistical data;
Deletes the character at the cursor. Returns unit...
User Manual - Page 14
... MathPrint™ mode only).
• In MathPrint™ mode, press $ between the entry of the numerator and the denominator.
• In Classic mode, press P between fractions and decimals.
Examples Classic mode
n/d, Un/d
3P4 T1%@7 P 12 <
n/d ³´Un/d 9 P 2 d 1 <
14 Pressing P before you enter a number (in the numerator or unit, press # or % # to...
User Manual - Page 17
... square of a non-negative value. Calculates the square root of a value. The calculator evaluates expressions entered with F and a from left to right in both Classic and MathPrint™ modes.
Examples
q$ Raises a value to move the cursor out of the power. Use " to the power indicated. The TI-36X Pro calculator evaluates expressions entered with F and a from...
User Manual - Page 18
2 %a <
Pi
g (multi-tap key) p = 3.141592653590 for display. p = 3.141592654 for calculations. Reminder: A = p×r2
g V 12 F < r
The area of a circle if the radius is 12 cm? Example
p
2 V g <
r
³ Problem What is the area of the circle is approximately 452.4 square cm when rounded to one decimal place.
18 The area of the circle is 144 p square cm.
User Manual - Page 22
Then set the calculator to two decimal places.
-q$$"""<
-12 d " "
1 31 d " "2 45 d " " 3 T 26 d " "1 54 d " " 2 38 d " " 3 < d""6<
The result is 39 degrees, 26 minutes and 23 seconds. ³ Problem It is known that 30¡ = p /... angles measure 12¡ 31¢ 45£ and 26¡ 54¢ 38£ respectively. Round the results to radian mode and calculate the sine of 30¡.
User Manual - Page 23
... P ´Ry( 3: R ´Pr( 4: R ´Pq(
Converts polar to degree mode and find the sine of 30¡. Change the calculator to rectangular and displays x.
X 30 ) <
q " < X g P 6 " ) <
Retain radian mode on the calculator and calculate the sine of p / 6 radians. Round the results to polar and displays r. Note: Press -
Converts rectangular to one decimal place. q $ $ " " <
23
User Manual - Page 25
Round results to one decimal place. Reminder:
tan A =
7-3
therefore
m±A
=
tan-1
⎛ ⎝
7-3
⎞ ⎠
m±A + m±B + 90¡ = 180¡
A
therefore m±B = 90¡ - tan-1
-
Z Z1 ) <
r
cos
-
5 V Y g P 4 " )
<
r
³ Problem
Find angle A of the hypotenuse c.
Lengths are in meters. Then calculate angle B and the length of the right...
User Manual - Page 26
Angle modes do not affect hyperbolic calculations. 90 U % i < %b3FT7F< r
To one of the hypotenuse is 23.2¡, and the length of these multi-tap keys repeatedly lets you access the corresponding hyperbolic or inverse hyperbolic function. Example
Set floating q $ $ < decimal
HYP
- Hyperbolics
X Y Z (multi-tap keys) Pressing one decimal place, the measure of angle A is...
User Manual - Page 28
You can switch to Classic mode to the curve f(x) = x3 - 4x at x = ---2---
3 What do you notice? (Fix 3 decimal places.)
28
In MathPrint™ mode, the default H is 1EM3. Because of the method used to calculate nDeriv(, the calculator can return a false derivative value at a nondifferentiable point. ³ Problem Find the slope of the secant...
User Manual - Page 31
... an expression result to store the value in the selected variable. Press < to a memory variable. Features of x: -5; -1.
%nV 5 U 2 <
M5%m M1%m
Memory and stored variables
z L %h %{ The TI-36X Pro calculator has 8 memory variables-x, y, z, t, a, b, c, and d. %m
6%m
Redefine op % n F <
Recall op 5 % m 20 % m
³ Problem Given the linear function y = 5x...
User Manual - Page 34
...210 meters.
Example
L1 Formula
v 1 P 4 $ 2 P 4 $ 3 P 4 $ 4 P 4 <
" v "
34
List formulas accept all calculator functions and real numbers. 210 V % h < < 150 V z z < 210 V z z <
For the first excavation: The company needs to extract 29... 41.16 million cubic meters to 3 lists.
Numeric notation, decimal notation, and angle modes affect the display of 210 meters. For...fractional elements).
User Manual - Page 64
... the NAMES or UNITS menus of the same 20 physical constants.Use # and $ to access, and ! Press % Πto scroll through the list of the TI-36X Pro calculator.
User Manual - Page 76
...new battery into place. Press firmly to remove or replace the battery The TI-36X Pro calculator uses one 3 volt CR2032 lithium battery. Do not mix brands (or ...Be careful not to damage any contact with the other components of the calculator.
76 Discard used batteries. Remove the protective cover and turn the calculator face downwards.
• With a small screwdriver, remove the screws from ...
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