User Guide
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...Modes Basic Arithmetic Calculations Basic Functions and Operations Basic Calculations Constant Calculations Fraction calculations and simplification Percent calculations Powers and roots Internal Rounding Probability Random number generation Permutations and combinations Factorials Memory Memory Calculations Trigonometry Trigonometric/Inverse Trigonometric Functions Hyperbolic/ Inverse Hyperbolic Functions Coordinate Conversion Sexagesimal Functions (Degrees/Minutes/Seconds) Logarithmic Functions Statistics Entering and analyzing statistical data 1 References the Casio FX-260 Solar User...
...Modes Basic Arithmetic Calculations Basic Functions and Operations Basic Calculations Constant Calculations Fraction calculations and simplification Percent calculations Powers and roots Internal Rounding Probability Random number generation Permutations and combinations Factorials Memory Memory Calculations Trigonometry Trigonometric/Inverse Trigonometric Functions Hyperbolic/ Inverse Hyperbolic Functions Coordinate Conversion Sexagesimal Functions (Degrees/Minutes/Seconds) Logarithmic Functions Statistics Entering and analyzing statistical data 1 References the Casio FX-260 Solar User...
User Guide
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... mode setting. To perform this type of calculation: Basic arithmetic calculations Standard deviation calculations Calculations using degrees Calculations using radians Calculations using grads Number of decimal place specification Number of significant digit specification Cancels FIX and SCI settings Perform this indicates COMP mode. • The COMP and SD modes can be used in combination with the angle unit settings. 2 References the Casio FX-260 Solar User's Guide Casio FX-260 Scientific calculator FX 260 Training guide Modes Before starting a calculation, you must first enter...
... mode setting. To perform this type of calculation: Basic arithmetic calculations Standard deviation calculations Calculations using degrees Calculations using radians Calculations using grads Number of decimal place specification Number of significant digit specification Cancels FIX and SCI settings Perform this indicates COMP mode. • The COMP and SD modes can be used in combination with the angle unit settings. 2 References the Casio FX-260 Solar User's Guide Casio FX-260 Scientific calculator FX 260 Training guide Modes Before starting a calculation, you must first enter...
User Guide
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... a new calculation. [+] [ - ] [x] [÷] Addition, subtraction, multiplication, and division [=] Performs calculation [+/-] Changes the sign of a displayed value. FX 260 Training guide Basic Arithmetic Calculations Basic Functions and Operations The following are the basic functions and operations of x and y in subtraction calculations. The answer displayed is no power off key. Example: for 2 + 3 x 4, you do not need parentheses around 3 x 4. Note: The calculator uses "order of a displayed input value. [ON] Turns power on. [C] Clears the displayed input value...
... a new calculation. [+] [ - ] [x] [÷] Addition, subtraction, multiplication, and division [=] Performs calculation [+/-] Changes the sign of a displayed value. FX 260 Training guide Basic Arithmetic Calculations Basic Functions and Operations The following are the basic functions and operations of x and y in subtraction calculations. The answer displayed is no power off key. Example: for 2 + 3 x 4, you do not need parentheses around 3 x 4. Note: The calculator uses "order of a displayed input value. [ON] Turns power on. [C] Clears the displayed input value...
User Guide
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... enter a fraction using a b/c, pressing [=] will display it will be added to input ½ , press [1] [a b/c] [2]. Example: to the number on the display, indicating that number a constant. "K" will add 2 to press [AC] when beginning a new calculation. [a b/c] Inputs the integer part of a fraction (mixed number) and the numerator (b) /denominator (c) of digits, including division marks, cannot exceed 10. NOTE: After entering a fraction using the [a b/c] key. • The total number of a fraction in simplest form. 4 References the Casio FX-260 Solar User's Guide Casio...
... enter a fraction using a b/c, pressing [=] will display it will be added to input ½ , press [1] [a b/c] [2]. Example: to the number on the display, indicating that number a constant. "K" will add 2 to press [AC] when beginning a new calculation. [a b/c] Inputs the integer part of a fraction (mixed number) and the numerator (b) /denominator (c) of digits, including division marks, cannot exceed 10. NOTE: After entering a fraction using the [a b/c] key. • The total number of a fraction in simplest form. 4 References the Casio FX-260 Solar User's Guide Casio...
User Guide
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... Powers and roots [x2] [SHIFT] [x3] [xy] [SHIFT] [1/x] [SHIFT] [ ] [SHIFT] [ 3 ] [SHIFT] [x1/y] Squares a number. Example: For 271/3, press [27] [SHIFT] [x1/y] [3] [=] 5 References the Casio FX-260 Solar User's Guide Casio FX-260 Scientific calculator FX 260 Training guide Percent calculations • Use the COMP mode for percentage calculations. To find percentage of a number. 12% of 15 Example [15] [x] [12] [SHIFT] [%] Display 1.8 To calculate percentage of the displayed value. Example: [9] [SHIFT] [ ] Calculates the cube root...
... Powers and roots [x2] [SHIFT] [x3] [xy] [SHIFT] [1/x] [SHIFT] [ ] [SHIFT] [ 3 ] [SHIFT] [x1/y] Squares a number. Example: For 271/3, press [27] [SHIFT] [x1/y] [3] [=] 5 References the Casio FX-260 Solar User's Guide Casio FX-260 Scientific calculator FX 260 Training guide Percent calculations • Use the COMP mode for percentage calculations. To find percentage of a number. 12% of 15 Example [15] [x] [12] [SHIFT] [%] Display 1.8 To calculate percentage of the displayed value. Example: [9] [SHIFT] [ ] Calculates the cube root...
User Guide
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...] A permutation is irrelevant. FX 260 Training guide Internal Rounding Calculates internal rounding based on the display. Example: To determine the number of different combinations of 4 items selected from a collection and order is a selection of decimal places you have on the number of objects in which the order matters. Press [x] [14] [=] (The answer displayed is 399.994). Example: [5] [SHIFT] [!] 6 References the Casio FX-260 Solar User's Guide Casio FX-260 Scientific calculator
...] A permutation is irrelevant. FX 260 Training guide Internal Rounding Calculates internal rounding based on the display. Example: To determine the number of different combinations of 4 items selected from a collection and order is a selection of decimal places you have on the number of objects in which the order matters. Press [x] [14] [=] (The answer displayed is 399.994). Example: [5] [SHIFT] [!] 6 References the Casio FX-260 Solar User's Guide Casio FX-260 Scientific calculator
User Guide
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To clear memory, press [0] [SHIFT] [Min] or [AC] [SHIFT] [Min]. 7 References the Casio FX-260 Solar User's Guide Casio FX-260 Scientific calculator FX 260 Training guide Memory Memory Calculations The memory function is convenient for calculating cumulative totals. [M+] Adds displayed value to memory. [MR] Recalls the value stored in memory. [SHIFT] [M-] Subtracts the displayed value from memory. [SHIFT] [Min] Replaces the current memory contents with the displayed value.
To clear memory, press [0] [SHIFT] [Min] or [AC] [SHIFT] [Min]. 7 References the Casio FX-260 Solar User's Guide Casio FX-260 Scientific calculator FX 260 Training guide Memory Memory Calculations The memory function is convenient for calculating cumulative totals. [M+] Adds displayed value to memory. [MR] Recalls the value stored in memory. [SHIFT] [M-] Subtracts the displayed value from memory. [SHIFT] [Min] Replaces the current memory contents with the displayed value.
User Guide
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...coordinates produced by the conversion operation. Degrees/Minutes/Seconds You can convert between sexagesimal and decimal values. Make sure you the y value. Examples: Keystrokes [2.5] [=] Press [ o,,, ] [10] [ o,,, ] [15] [ o,,, ] [12] [ o,,, ] [x] [4] [=] Display 2.5 2° 30° 0 41° 0° 48° 8 References the Casio FX-260 Solar User's Guide Casio FX-260 Scientific calculator Mode 4 = Degrees (Deg) Mode 5 = Radians (Rad) Mode 6 = Grads (Gra) Trigonometric/Inverse Trigonometric Functions To calculate the sine, cosine, or tangent of the displayed angle...
...coordinates produced by the conversion operation. Degrees/Minutes/Seconds You can convert between sexagesimal and decimal values. Make sure you the y value. Examples: Keystrokes [2.5] [=] Press [ o,,, ] [10] [ o,,, ] [15] [ o,,, ] [12] [ o,,, ] [x] [4] [=] Display 2.5 2° 30° 0 41° 0° 48° 8 References the Casio FX-260 Solar User's Guide Casio FX-260 Scientific calculator Mode 4 = Degrees (Deg) Mode 5 = Radians (Rad) Mode 6 = Grads (Gra) Trigonometric/Inverse Trigonometric Functions To calculate the sine, cosine, or tangent of the displayed angle...
User Guide
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... of the displayed value. [100] [log] [ln] [SHIFT] [10x] [SHIFT] [ex] Calculates the natural logarithm (base e) of the displayed value. [90] [ln] Calculates the common antilogarithm of the displayed value, which is 10 raised to the power of the value. [2] [SHIFT] [10x] Calculates the natural antilogarithm of the displayed value, which is e raised to the power of the value. [1] [SHIFT] [ex] 9 References the Casio FX-260 Solar User's Guide Casio FX-260 Scientific calculator
... of the displayed value. [100] [log] [ln] [SHIFT] [10x] [SHIFT] [ex] Calculates the natural logarithm (base e) of the displayed value. [90] [ln] Calculates the common antilogarithm of the displayed value, which is 10 raised to the power of the value. [2] [SHIFT] [10x] Calculates the natural antilogarithm of the displayed value, which is e raised to the power of the value. [1] [SHIFT] [ex] 9 References the Casio FX-260 Solar User's Guide Casio FX-260 Scientific calculator
User Guide
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... "M+" key). [SHIFT] [DEL] Deletes the displayed value as data. Number of data items. Sum of the squares. 10 References the Casio FX-260 Solar User's Guide Casio FX-260 Scientific calculator Note: You can retrieve the following values: [SHIFT] [σ n-1] Sample standard deviation. [SHIFT] [σ n] Population standard deviation. [SHIFT] [ x ] [SHIFT] [n] [SHIFT] [∑x] [SHIFT] [∑x2] Arithmetic mean. Cancel FIX and SCI settings by pressing [MODE] [.]. Press [DATA] twice to perform this operation before inputting new data. [DATA] Inputs the displayed value...
... "M+" key). [SHIFT] [DEL] Deletes the displayed value as data. Number of data items. Sum of the squares. 10 References the Casio FX-260 Solar User's Guide Casio FX-260 Scientific calculator Note: You can retrieve the following values: [SHIFT] [σ n-1] Sample standard deviation. [SHIFT] [σ n] Population standard deviation. [SHIFT] [ x ] [SHIFT] [n] [SHIFT] [∑x] [SHIFT] [∑x2] Arithmetic mean. Cancel FIX and SCI settings by pressing [MODE] [.]. Press [DATA] twice to perform this operation before inputting new data. [DATA] Inputs the displayed value...