User Manual Q&AAnswer
Nov 02, 2024 - 12:49 AM
Performing basic arithmetic operations on the Casio FX-115ESPLUS Scientific Calculator is straightforward. Here's a step-by-step guide:
1. Addition: To add numbers, enter the first number using the numeric keypad, then press the "+" key, and finally enter the second number. Press the "=" key to display the sum.
2. Subtraction: To subtract numbers, enter the first number, press the "-" key, and then enter the second number. Press the "=" key to display the difference.
3. Multiplication: To multiply numbers, enter the first number, press the "×" key (located above the "7" key), and then enter the second number. Press the "=" key to display the product.
4. Division: To divide numbers, enter the numerator (dividend), press the "÷" key (located above the "8" key), enter the denominator (divisor), and then press the "=" key to display the quotient.
Remember to use parentheses if needed to specify the order of operations. For example, to calculate 2 + 3 × 4, enter "2 + (3 × 4)" to ensure the multiplication is performed before the addition.
For more detailed instructions and examples, please refer to the user manual provided with the Casio FX-115ESPLUS Scientific Calculator.
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