User Guide
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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 the cover as shown in the illustration, slide the unit out of the cover. • Always slide the keyboard end of the unit into the cover first.
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 the cover as shown in the illustration, slide the unit out of the cover. • Always slide the keyboard end of the unit into the cover first.
User Guide
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...incineration. • Misuse of batteries can cause them by burning it will not get into the calculator. • Remove the battery if you do not plan to use the calculator for a long time (fx-95MS/100MS/570MS). • Use only the type of fire and personal injury. • Always...damage if ignored. Batteries • After removing the battery from the calculator, put it into the hands of small children and accidentally swallowed. • Keep batteries out of the reach of fire and personal injury. • The displays and illustrations (such as key markings) shown in a safe place...
...incineration. • Misuse of batteries can cause them by burning it will not get into the calculator. • Remove the battery if you do not plan to use the calculator for a long time (fx-95MS/100MS/570MS). • Use only the type of fire and personal injury. • Always...damage if ignored. Batteries • After removing the battery from the calculator, put it into the hands of small children and accidentally swallowed. • Keep batteries out of the reach of fire and personal injury. • The displays and illustrations (such as key markings) shown in a safe place...
User Guide
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...• 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-100MS. A dead battery can cause slow display response, total failure of the display, and shortening of battery ... these materials. Heat can cause memory contents to become corrupted or lost completely. shall not be exposed to very high temperatures. Moreover, CASIO Computer Co., Ltd. only, and may require replacement sooner than the normal expected battery life. • Low battery power can cause ...
...• 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-100MS. A dead battery can cause slow display response, total failure of the display, and shortening of battery ... these materials. Heat can cause memory contents to become corrupted or lost completely. shall not be exposed to very high temperatures. Moreover, CASIO Computer Co., Ltd. only, and may require replacement sooner than the normal expected battery life. • Low battery power can cause ...
User Guide
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... otherwise subject it might be subjected to twisting or bending. • Never try to take the calculator apart. • Never press the keys of the calculator with a ball- If the calculator becomes very dirty, wipe it off with a cloth moistened in the pocket of your trousers or ...tight-fitting clothing where it to strong impact. • Never twist or bend the calculator. Avoid carrying the calculator in a weak solution of humidity and dust. Wring out all excess moisture before wiping the calculator. Never use and storage in areas subjected to large amounts of water and a ...
... otherwise subject it might be subjected to twisting or bending. • Never try to take the calculator apart. • Never press the keys of the calculator with a ball- If the calculator becomes very dirty, wipe it off with a cloth moistened in the pocket of your trousers or ...tight-fitting clothing where it to strong impact. • Never twist or bend the calculator. Avoid carrying the calculator in a weak solution of humidity and dust. Wring out all excess moisture before wiping the calculator. Never use and storage in areas subjected to large amounts of water and a ...
User Guide
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... Locator 9 kMulti-statements 10 kExponential 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 Function Calculations .......... 18 kTrigonometric/Inverse Trigonometric...
... Locator 9 kMulti-statements 10 kExponential 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 Function Calculations .......... 18 kTrigonometric/Inverse Trigonometric...
User Guide
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..., π, 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 Operations 34 kStacks...
..., π, 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 Operations 34 kStacks...
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...; The lower line shows the result. 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. Two-line Display The two-line display makes it possible to the "User's Guide...
...; The lower line shows the result. 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. Two-line Display The two-line display makes it possible to the "User's Guide...
User Guide
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... last result obtained, which you can use in a subsequent calculation. • Pressing the F key more information about using the g key. 8 One step is running low. Calculation Mode: Angle Unit: Exponential Display Format: Fraction Display Format: Decimal Point Character: COMP Deg Norm 1 ab/c Dot... • Mode indicators appear in the main title of any calculation, the cursor changes from "_" to "k" to let...
... last result obtained, which you can use in a subsequent calculation. • Pressing the F key more information about using the g key. 8 One step is running low. Calculation Mode: Angle Unit: Exponential Display Format: Fraction Display Format: Decimal Point Character: COMP Deg Norm 1 ab/c Dot... • Mode indicators appear in the main title of any calculation, the cursor changes from "_" to "k" to let...
User Guide
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... initialize modes and settings by any of the calculation you perform a calculation, the replay function stores the calculation formula and its result in replay memory. Inputting something while the insert cursor is on the display changes to the editing screen. • Pressing... the e or r key immediately after you finish a calculation displays the editing screen 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 current cursor position. ...
... initialize modes and settings by any of the calculation you perform a calculation, the replay function stores the calculation formula and its result in replay memory. Inputting something while the insert cursor is on the display changes to the editing screen. • Pressing... the e or r key immediately after you finish a calculation displays the editing screen 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 current cursor position. ...
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... integer values with more than 10 digits and decimal values with more smaller expressions, which are automatically displayed using the Norm 1 format. 10 sults using exponential notation. In the case of decimal values, you reach the exponential...exponential notation is automatically used . • To change the exponential display format, press the F key a number of times until you can display up of the examples in this manual show calculation re- k Exponential Display Formats This calculator can select between two formats that determine at what point exponential notation...
... integer values with more than 10 digits and decimal values with more smaller expressions, which are automatically displayed using the Norm 1 format. 10 sults using exponential notation. In the case of decimal values, you reach the exponential...exponential notation is automatically used . • To change the exponential display format, press the F key a number of times until you can display up of the examples in this manual show calculation re- k Exponential Display Formats This calculator can select between two formats that determine at what point exponential notation...
User Guide
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...COMP Mode when you want to specify the symbols you want to use the display setup (Disp) screen to perform basic calculations. Disp 1 • Display the selection screen. COMP F 1 • Negative values inside of times ...until you want for the decimal point and 3-digit separator. • To change the decimal point and separator symbol set- ting, press the F key a number of calculations must be enclosed within parentheses. sin -1.23 → S R D 1.23 T 11 fx...
...COMP Mode when you want to specify the symbols you want to use the display setup (Disp) screen to perform basic calculations. Disp 1 • Display the selection screen. COMP F 1 • Negative values inside of times ...until you want for the decimal point and 3-digit separator. • To change the decimal point and separator symbol set- ting, press the F key a number of calculations must be enclosed within parentheses. sin -1.23 → S R D 1.23 T 11 fx...
User Guide
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k Fraction Operations uFraction Calculations • Values are displayed in decimal format automatically whenever the total number of digits of a fractional value (integer + numerator + denominator + separator marks) exceeds 10. • Example 1: 2 ѿ 1 ҃ 13 3 5 ...
k Fraction Operations uFraction Calculations • Values are displayed in decimal format automatically whenever the total number of digits of a fractional value (integer + numerator + denominator + separator marks) exceeds 10. • Example 1: 2 ѿ 1 ҃ 13 3 5 ...
User Guide
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fx-95MS: 1 Other Models: 1 r • Press the number key (1 or 2) that corresponds to use. 1(ab/c): Mixed fraction 2(d/c): Improper fraction 13 • Example 1: 2.75 ҃ 2 3 (Decimal →...↔ Improper Fraction Conversion • Example: 1 2 3 ↔ 5 3 1 C 2 C 3 = 1 2 3.00 A B 5 3.00 A B 1 2 3.00 • You can 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...
fx-95MS: 1 Other Models: 1 r • Press the number key (1 or 2) that corresponds to use. 1(ab/c): Mixed fraction 2(d/c): Improper fraction 13 • Example 1: 2.75 ҃ 2 3 (Decimal →...↔ Improper Fraction Conversion • Example: 1 2 3 ↔ 5 3 1 C 2 C 3 = 1 2 3.00 A B 5 3.00 A B 1 2 3.00 • You can 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...
User Guide
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...% of 1500 (180) 1500 - 12 A v • Example 2: To calculate what is the percentage increase in weight? (160%) 300 + 500 A v • Example 7: What is the percentage change when a ... A v , * As shown here, if you want to use the variable in the mark up or discount calculation, you try to input a mixed fraction while the d/c display format is selected. This is because the calculation performed when v is pressed stores a result to Answer Memory before the , key is pressed. • Example ... a variable and then use *the current Answer Memory value in a mark up /discount calculation.
...% of 1500 (180) 1500 - 12 A v • Example 2: To calculate what is the percentage increase in weight? (160%) 300 + 500 A v • Example 7: What is the percentage change when a ... A v , * As shown here, if you want to use the variable in the mark up or discount calculation, you try to input a mixed fraction while the d/c display format is selected. This is because the calculation performed when v is pressed stores a result to Answer Memory before the , key is pressed. • Example ... a variable and then use *the current Answer Memory value in a mark up /discount calculation.
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...the number of significant digits, or the exponential display format, press the F key a number of times until you want to the setup item you reach the setup screen shown below. k Degrees, Minutes, Seconds Calculations • You can perform sexagesimal calculations using degrees (hours), minutes, and seconds, and...2.258 to a sexagesimal value and then back to a decimal value 2.258 = 2.258 A O 2°15°28.8 I 2.258 • Example 2: To perform the following calculation: 12°34'56" ҂ 3.45 12 I 34 I 56 I - 3.45 = 43°24°31.2 k FIX, SCI, RND • To change . 1...
...the number of significant digits, or the exponential display format, press the F key a number of times until you want to the setup item you reach the setup screen shown below. k Degrees, Minutes, Seconds Calculations • You can perform sexagesimal calculations using degrees (hours), minutes, and seconds, and...2.258 to a sexagesimal value and then back to a decimal value 2.258 = 2.258 A O 2°15°28.8 I 2.258 • Example 2: To perform the following calculation: 12°34'56" ҂ 3.45 12 I 34 I 56 I - 3.45 = 43°24°31.2 k FIX, SCI, RND • To change . 1...
User Guide
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... • Press F ..... 3(Norm) 1 to clear the Fix specification. • Example 2: 1 Ö 3, displaying result with result whenever you press = after inputting values or an ex- pression, the calculated result automatically updates Answer Memory contents by a letter (A through F, or M, X, or Y). 16 Memory Calculations COMP Use the F key to enter the COMP Mode when you want...
... • Press F ..... 3(Norm) 1 to clear the Fix specification. • Example 2: 1 Ö 3, displaying result with result whenever you press = after inputting values or an ex- pression, the calculated result automatically updates Answer Memory contents by a letter (A through F, or M, X, or Y). 16 Memory Calculations COMP Use the F key to enter the COMP Mode when you want...
User Guide
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..., indicating it is the value that is currently on the display (and also stored in Answer Memory) as the first value of the above key operations results in Answer Memory. • The result of a calculation can be used to store data, constants, results, and other... values. • Use the following operation to delete data assigned to 12 digits for the mantissa and two digits for calculating cumulative totals. • Independent memory uses the same memory area as variable M. • To clear independent memory (M), input 0 A j 3 (M+). • Example...
..., indicating it is the value that is currently on the display (and also stored in Answer Memory) as the first value of the above key operations results in Answer Memory. • The result of a calculation can be used to store data, constants, results, and other... values. • Use the following operation to delete data assigned to 12 digits for the mantissa and two digits for calculating cumulative totals. • Independent memory uses the same memory area as variable M. • To clear independent memory (M), input 0 A j 3 (M+). • Example...
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...Scientific Function Calculations COMP Use the F key to enter the COMP Mode when you want to all of times until you reach the angle unit setup screen shown below. Deg Rad G r a 1 23 • Press the number key (1, 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 the default angle unit (degrees, radians, ...
...Scientific Function Calculations COMP Use the F key to enter the COMP Mode when you want to all of times until you reach the angle unit setup screen shown below. Deg Rad G r a 1 23 • Press the number key (1, 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 the default angle unit (degrees, radians, ...
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... display the value of r, or 0 o to display the value of 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...
... display the value of r, or 0 o to display the value of 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...
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...three degrees and simultaneous linear equations with up to three unknowns. k Engineering Notation Calculations • Example 1: To convert 56,088 meters to kilometers → 56.088... to milligrams → 81.25 ҂10 -3 (mg) 0.08125 = J Equation EQN Calculations The EQN Mode lets you want to solve an equation. Arrow indicates direction you should scroll to... and input values for each of the coefficients. view other elements. Coefficient name a? EQN F F 1 (fx-95MS) F F F 1 (Other Models) k Quadratic and Cubic Equations Quadratic Equation: ax2 + bx + c = 0...
...three degrees and simultaneous linear equations with up to three unknowns. k Engineering Notation Calculations • Example 1: To convert 56,088 meters to kilometers → 56.088... to milligrams → 81.25 ҂10 -3 (mg) 0.08125 = J Equation EQN Calculations The EQN Mode lets you want to solve an equation. Arrow indicates direction you should scroll to... and input values for each of the coefficients. view other elements. Coefficient name a? EQN F F 1 (fx-95MS) F F F 1 (Other Models) k Quadratic and Cubic Equations Quadratic Equation: ax2 + bx + c = 0...