Casio fx 991MS Support Question
Casio fx 991MS Support Question
Find answers below for this question about Casio fx 991MS - Scientific Display Calculator.Need a Casio fx 991MS manual? We have 1 online manual for this item!
Question posted by agathiyanrao on January 8th, 2023
How To Play Snake Game In Casio Fx 991ms
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Current Answers
Answer #1: Posted by SonuKumar on January 8th, 2023 7:12 PM
SonuKumar
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May 9th, 2021 Points: 16,604,800
Member since:
May 9th, 2021 Points: 16,604,800
Please respond to my effort to provide you with the best possible solution by using the "Acceptable Solution" and/or the "Helpful" buttons when the answer has proven to be helpful.
Regards,
Sonu
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Answer #2: Posted by HelpHero on March 28th, 2023 2:24 AM
HelpHero
Member since:
September 3rd, 2022 Points: 523,390
Member since:
September 3rd, 2022 Points: 523,390
The calculator is a scientific calculator and does not have a built-in snake game, however if you want to play game on your calculator, there are some third party programs available that can downloaded and installed on your calculator. You can found snake game program by searching online.
I hope this is helpful? PLEASE "ACCEPT" and mark it "HELPFUL" to complement my little effort. Hope to bring you more detailed answers.
Helphero
Related Casio fx 991MS Manual Pages
User Guide - Page 1
fx-95MS fx-100MS fx-115MS (fx-912MS) fx-570MS fx-991MS
User's Guide
kfx-912MS owners
Please be sure to read the important notice of this manual. E
http://world.casio.com/edu_e/
User Guide - Page 3
Never slide the display end of the unit into the cover.
.....1
.....2
1 Removing and Replacing the Calculator's Cover
• Before starting .....1 Holding the cover as shown in the illustration, slide the unit out of the cover. • After you are finished .....2 Holding ...
User Guide - Page 4
... place where it . Never expose batteries to direct heat or dispose of them to use the calculator for a long time (fx-95MS/100MS/570MS). • Use only the type of fire and personal injury.
• The displays and illustrations (such as key markings) shown in personal injury or material damage if ignored.
Doing...
User Guide - Page 5
...slow display response, total failure of the display, and shortening of the calculator's ...calculator for the first time.
• Even if the calculator is operating normally, replace the battery at least once every three years for the fx115MS/fx-570MS/fx-991MS, or at least once every two years for the fx-95MS/fx... In no event shall CASIO Computer Co., Ltd. Moreover, CASIO Computer Co., Ltd. Because...
User Guide - Page 7
... Display Formats 10 kDecimal Point and Separator Symbols 11 k Initializing the Calculator 11
Basic Calculations 11
k Arithmetic Calculations 11 kFraction Operations 12 kPercentage Calculations 14 kDegrees, Minutes, Seconds Calculations 15 kFIX, SCI, RND 15
Memory Calculations 16
kAnswer Memory 16 kConsecutive Calculations 17 kIndependent Memory 17 k Variables 17
Scientific...
User Guide - Page 8
... and
Permutation/Combination 20 kAngle Unit Conversion 21
kCoordinate Conversion (Pol (x, y), Rec (r 21
kEngineering Notation Calculations 22
Equation Calculations 22
kQuadratic and Cubic Equations 22 kSimultaneous Equations 24
Statistical Calculations 26
Standard Deviation 26 Regression Calculations 28
Technical Information 32
kWhen you have a problem 32 kError Messages 32 kOrder of...
User Guide - Page 9
... for information about modes and their selection. fx-95MS Modes
To perform this type of calculation:
Perform this To enter key operation: this mode:
Basic arithmetic calculations F 1
COMP
Standard deviation
F 2
SD
Regression calculations
F 3
REG
Solution of the mantissa has more than three digits.
A separator symbol is displayed every three digits when the integer part of...
User Guide - Page 11
...
• Pressing r or e after you press t.
• Replay memory capacity is 128 bytes for that calculation.
• Pressing t does not clear replay memory, so you can recall the last calculation even after an error occurs displays the calculation with the cursor positioned at the insert cursor position.
• Pressing A K, or = returns to another When...
User Guide - Page 13
fx-95MS:
1 r
Other Models: 1 r r
• Press the number key (1 or 2) that corresponds to
the setting you want to use the display setup (Disp) screen to specify the symbols you want for the decimal point and 3-digit separator. • To change the decimal point and separator symbol set-
A B 3(All) =
Basic Calculations COMP
k Arithmetic Calculations Use the...
User Guide - Page 15
fx-95MS:
1
Other Models: 1 r
• Press the number key (1 or 2) that corresponds to use the display setup (Disp) screen to specify the display format when a fraction calculation result is greater than one.
• To change the fraction display format, press the q key a number of times until you want to
the setting you reach the setup screen...
User Guide - Page 20
... 2, or 3) that corresponds to the angle unit you want to appear on the display before starting the next calculation.
• π = 3.14159265359
k Trigonometric/Inverse Trigonometric Functions
• To change...193.2 Ö 28 ҃ 6.9 193.2 A j 1 \ 23 = p 1 \ 28 =
Scientific Function Calculations
COMP
Use the F key to enter the COMP Mode when you want to all of times until you want...
User Guide - Page 22
... ) ҃ 1.988647795
7 A H 123 =
• Example 4: 123 ѿ 302 ҃ 1023
123 + 30 K =
• Example 5: 123 ҃ 1728
12 N * =
* A N in a group of fx-570MS/fx-991MS.
• Example 6: 1 ҃ 12
1 3
ȕ
1 4
R 3 a , 4 a T a =
• Example 7: 8! ҃ 40320
8 A f =
• Example 8: To generate a random number between
0.000 and 0.999
A M =
0.66400
(The...
User Guide - Page 23
... fx-100MS/fx-115MS/fx-570MS/ fx-991MS.
k Angle Unit Conversion • Press A v to display the following menu. D R G
1 2 3
• Pressing 1, 2, or 3 converts the displayed value to the corresponding angle unit.
• Example: To convert 4.25 radians to degrees
q ..... 1(Deg)
4.25 A v 2(R) =
4 . 25r
243.5070629
k Coordinate Conversion (Pol (x, y), Rec (r, θ ))
• Calculation...
User Guide - Page 24
... and pressing r displays the initial quadratic/cubic equation screen.
Arrow indicates
direction you want to
0. Coefficient name
a?
Deg r ee?
2 3
Use this screen to three unknowns.
Element value 22
Use the F key to enter the EQN Mode when you
should scroll to solve an equation. view other elements. k Engineering Notation Calculations
• Example...
User Guide - Page 28
...display (n value).
54 S 51 S 55 S 53 S S 54 S 52 S
Sample Standard Deviation (σnҀ1) = 1.407885953
A X 3 =
26
tions noted nearby. SD F 2 (fx-95MS) F F 1 (Other Models)
• Always start data input with A B 1(Scl) = to calculate... 1 A U 2 A U 3 A X 1 A X 2 A X 3
• Example: To calculate σnҀ1, σn, o, n, Σx, and Σx2 for n, Σx, Σx2, o, ...
User Guide - Page 30
...the value you will be able to display or edit any longer after perform either the following operations.
REG F 3 (fx-95MS) F F 2 (Other Models)
• Entering the REG Mode displays screens like the ones shown below. ...perform statistical calculations using regression. Press 2 to exit data input without saving it in the SD Mode or REG Mode, you will not be unable to display or edit...
User Guide - Page 37
... has 24 levels. A stack error (Stack ERROR) occurs whenever you try to perform a calculation that is so complex that is required when the calculation includes a high-priority Type A function, or power or root operations.
* fx-100MS/fx-115MS/fx-570MS/fx-991MS only. ** fx-570MS/fx-991MS only. • Operations of the same precedence are performed from left . The negative...
User Guide - Page 40
...calculator when the battery is low can also cause them to become large. (This is also true of internal consecutive calculations...calculations, which can result in improper operation. To replace the battery
1 Press A i to turn power on the display of the calculator...For a single calculation, calculation error is ±1 at the 10th digit. (In the case of exponential display, calculation error is &#...
User Guide - Page 41
... of the fx-912MS should refer to the description of other models should refer to the "User's Guide 2 (Additional Functions)." When this happens, press 5 to the same model.
Power Supply: Single AA-size battery (R6P (SUM-3))
Battery Life:
Approximately 17,000 hours continuous display of flashing cursor. u Auto Power Off
Calculator power automatically...
User Guide - Page 42
CASIO COMPUTER CO., LTD.
6-2, Hon-machi 1-chome Shibuya-ku, Tokyo 151-8543, Japan
SA02S0A60-2D06P-Er inPtreindteidn inCChihninaa CAC3A13010060367-1-1
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