Texas Instruments TI-36X Pro Support Question
Texas Instruments TI-36X Pro Support Question
Find answers below for this question about Texas Instruments TI-36X Pro.Need a Texas Instruments TI-36X Pro manual? We have 1 online manual for this item!
Question posted by darbeschlosser on August 27th, 2014
How Do I Convert A Decimal To A Fraction
how do i convert a decimal to a fraction
Current Answers
Answer #1: Posted by waelsaidani1 on August 27th, 2014 10:01 PM
waelsaidani1
Member since:
May 12th, 2013 Points: 19,501,787
Member since:
May 12th, 2013 Points: 19,501,787
The following examples will demonstrate how to convert decimals into fractions using the TI-30Xa and TI-30Xa Solar. Please be aware that TI-30Xa Solar School Edition calculators do not have this functionality.
Example: Convert .25 to 1/4
Example: Convert .25 to 1/4
- Input .25, press [2nd][<--] (says F<>D above it).
** F<>D means fraction to decimal, decimal to fraction.
Example: Convert 1.38 to 1_19/50
- Input 1.38, press [2nd][<--].
Example: Convert 9.75 to 9_3/4
- Input 9.75, press [2nd]{<--].
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
... retained. Display contrast
The brightness and contrast of consecutive nested functions and expressions, which include fractions, square roots, exponents with ^, Ü, ex, and 10x.
3 Press and release ...).
Examples
Each section is pressed for keystroke examples that demonstrate the TI-36X Pro functions.
Switching the calculator on and off
& turns on the Home screen. Press & ...
User Manual - Page 4
... or on the right side of the next line. Shows where the next item you calculate an entry on the screen to scroll.
³´
An entry or menu displays ...box for default DEC mode. Press
# and $ to provide additional information concerning functions or results. FIX
Fixed-decimal setting. (See Mode
section.)
SCI, ENG
Scientific or engineering notation. (See Mode section.)
DEG, RAD,...
User Manual - Page 5
For example, % b 25 < calculates the square root of the values stored in the unit, which remain maximal. Press $ # ! or % s to return... with digits to the left and right of a given key. Modes
q
Use q to activate the secondary function of the decimal, as an indicator on the key and the secondary function is indicated on the screen.
Numeric notation modes affect only the display...
User Manual - Page 6
... results. REAL real results a+bi rectangular results r±q polar results DEC HEX BIN OCT Sets the number base used for calculations. MATHPRINT mode displays most inputs and outputs in a single line. DEC decimal HEX hexadecimal (To enter hex digits A through 9) to display to an integer power. The integer power is a shortcut key...
User Manual - Page 10
Pressing r displays the last result in memory, even after the calculator is turned off.
Examples
ans
3 V 3 <
V 3 <
10 To recall the value of ans: • Press %...the variable ans. This variable is stored to toggle the display result (when possible) between fraction and decimal answers, exact square root and decimal, and exact pi and decimal. ans and the operator are both displayed.
User Manual - Page 11
.... In MathPrint™ mode, exponentiation using the
G key is calculated as 2^(3^2), with a result of 512. The expression 2^3^2 is ...TI-36X Pro calculator uses Equation Operating System (EOS™) to right in the following order.
1st Expressions inside parentheses.
2nd Functions that need a ) and precede the argument, such as sin, log, and all R³´P menu
items.
3rd Fractions...
User Manual - Page 13
Moves the cursor to the Home screen.
Resets the calculator.
Clears characters on entry line.
Fractions in Classic mode are shown with P do not allow operation keys, functions, or complex fractions in the numerator or denominator.
Clearing and correcting
%s - J %f %{
%
2
Returns to last entry in history, and statistical data; Deletes the character at the cursor...
User Manual - Page 14
... expression back to cycle through the unit, numerator, and denominator.
• d 1 converts between simple fractions and mixednumber form (4n/d³´Un/d).
• % ˜ converts results between the entry of the numerator and the denominator.
• In Classic mode, press P between fractions and decimals. Pressing enter will appear thicker than the division bar.
• Pressing...
User Manual - Page 17
... F and a from left to right in both Classic and MathPrint™ modes. Examples
q$ The TI-36X Pro calculator evaluates expressions entered with F and a from left to right in both Classic and MathPrint™ modes.
Calculates the square root of a value: 1/x.
Calculates the nth root of any non-negative value and any odd integer root of a value...
User Manual - Page 18
The area of the circle is 144 p square cm. Reminder: A = p×r2
g V 12 F < r
The area of a circle if the radius is 12 cm? p = 3.141592654 for calculations. 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 2 %a <
Pi
g (multi-tap key) p = 3.141592653590 for display.
User Manual - Page 19
Math
d MATH d displays the MATH menu:
1:4n/d³´Un/d
2: lcm( 3: gcd( 4: 4Pfactor 5: sum( 6: prod(
Converts between simple fractions and mixed-number form. Least common multiple Greatest common divisor Prime factors Summation Product
Examples
n/d³´Un/d 9 P 2 " d 1 <
lcm(
d 2
6%`9)<
gcd(
d 3
18 % ` 33 ) <
4Pfactor 253 d 4 <
sum( ...
User Manual - Page 21
mod(
d "8
17 % ` 12 ) <
## < !! 6 <
Angles
d DMS
d " " displays the DMS menu:
1: ¡ 2: ¢ 3: £ 4: r 5: g 6: ´DMS
Specifies the angle unit modifier as seconds ("). Converts angle from decimal degrees to enter an angle unit modifier. Examples
RAD
q"<
X 30 d " "
1 ) <
21 Entries are interpreted and results displayed according to the angle mode setting without ...
User Manual - Page 22
Add the two angles and display the result in DMS format. Round the results to radian mode and calculate the sine of 30¡. 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...
User Manual - Page 23
... rectangular and displays x. Set Angle mode, as necessary, before starting calculations.
1: P ´Rx( 2: P ´Ry( 3: R ´Pr( 4: R ´Pq(
Converts polar to one decimal place. R³´P
- Converts rectangular to degree mode and find the sine of 30¡. Change the calculator to polar and displays q. q $ $ " " <
23 X 30 ) <
q " < X g P 6 " ) <
Retain radian mode...
User Manual - Page 31
...5 % m 20 % m
³ Problem Given the linear function y = 5x - 2, calculate y for the following values of the calculator that use variables (such as the solvers) will use the values that value is replaced by the...-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. L lets you store. Press < to variables.
User Manual - Page 34
... reach a depth of 210 meters. Each list can contain up to the bottom of a list.
Numeric notation, decimal notation, and angle modes affect the display of an element (except fractional elements).
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...
User Manual - Page 61
Example 3×3 system with infinite solutions
Enter the system
% ‹ 2 1
User Manual - Page 64
The NAMES menu displays an abbreviated name next to the character of the TI-36X Pro calculator. The UNITS menu has the same constants as NAMES but the units of constants in the menu.
64 Press % Πto access, and ! oro" to ...
User Manual - Page 76
... The batteries can burst or explode, releasing hazardous chemicals.
Press firmly to remove or replace the battery The TI-36X Pro calculator uses one 3 volt CR2032 lithium battery. Important: When replacing the battery, avoid any of batteries in a new battery. Battery information
Battery precautions • Do not ...
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