How to Use Casio Scientific Calculator | Scientific Calculator Shortcuts, Tips and Tricks

INFO4EEE
9 Feb 201816:35
EducationalLearning
32 Likes 10 Comments

TLDRThis video tutorial introduces the Casio-Fx-100ms scientific calculator, essential for engineering students. It covers basic operations, such as turning the calculator on and off, adjusting contrast, and performing simple calculations like square and cube. The instructor explains the use of short keys and color-coded buttons, including how to utilize the SHIFT and ALPHA keys for different functions. The video aims to simplify the process of using the calculator by demonstrating its features and functionalities in an organized manner, ensuring students can efficiently tackle engineering calculations.

Takeaways
  • 🔋 To turn on the Casio fx-100ms calculator, simply press the ON button.
  • 🔌 To turn off the calculator, press SHIFT followed by AC.
  • 🔆 The calculator's brightness can be adjusted by going to MODE and selecting the CONT (Contrast) option.
  • 📉 To decrease the contrast, press the left button, and to increase it, press the right button.
  • 🔢 The calculator has shortcut keys for basic operations like square and cube, such as pressing the square button directly followed by '=' for square calculations.
  • 🔍 Finding the inverse of a number, such as the inverse of 8, involves pressing the number, the inverse button, and then '='.
  • 🎉 Factorial operations are also available on the calculator, demonstrated by finding 10 factorial (10!).
  • 🎨 The calculator features color coding for buttons, with brown and pink/red text indicating different functions.
  • 🔑 The SHIFT and ALPHA keys are used to operate functions associated with brown and pink buttons, respectively.
  • 🔄 To access certain functions like MODE directly, no additional keys are needed, but for others like CLR (Clear), you must press SHIFT + MODE.
  • 📏 For cube root calculations, press SHIFT and then the cube root button, as there is no direct button for cube root.
Q & A

  • What is the main purpose of the video?

    -The main purpose of the video is to teach students how to use a Scientific Calculator, specifically the Casio-Fx-100ms model, which is widely used in Engineering.

  • Why do students face difficulty in using a Scientific Calculator?

    -Students face difficulty because they often don't have a special course about it and the reference manual that comes with the calculator is not typically read or understood.

  • How do you turn on the Casio-Fx-100ms calculator?

    -To turn on the Casio-Fx-100ms calculator, simply press the ON button.

  • How can you turn off the Casio-Fx-100ms calculator?

    -To turn off the calculator, press SHIFT then AC.

  • How can you adjust the brightness or contrast of the Casio-Fx-100ms calculator?

    -To adjust the contrast, go to MODE, press it to access the CONT (Contrast) option, then press 2 to enter it. Use the left and right buttons to decrease or increase the contrast respectively.

  • What is the shortcut for finding the square of a number on the Casio-Fx-100ms calculator?

    -To find the square of a number, press the square button directly, then press the equal to (=) button to get the answer.

  • How do you calculate the cube of a number using the Casio-Fx-100ms calculator?

    -To find the cube of a number, such as 8, press the number 8, then the cube button, followed by the equal to (=) button.

  • What is the process for finding the inverse of a number on the Casio-Fx-100ms calculator?

    -To find the inverse of a number, such as 8, press the number 8, then the inverse button, followed by the equal to (=) button.

  • How can you calculate the factorial of a number on the Casio-Fx-100ms calculator?

    -To calculate the factorial of a number, such as 10, press the number 10, then the factorial button (usually denoted as '!'), and press equal to (=) to get the result.

  • What do the color-coded buttons on the Casio-Fx-100ms calculator represent?

    -The color-coded buttons on the calculator indicate which function keys to use for accessing those functions. Brown text buttons require the SHIFT key, while pink/red text buttons require the ALPHA key.

  • How do you operate the pink-colored functions on the Casio-Fx-100ms calculator?

    -To operate functions with pink text, such as A, B, C, D, X, Y, M, you need to press the ALPHA key along with the respective button.

  • What is the difference between using a direct button and a function key on the Casio-Fx-100ms calculator?

    -Direct buttons perform their function when pressed alone, like the square root button. Function keys, indicated by color coding, require an additional key press, such as SHIFT or ALPHA, to activate the function associated with the colored button.

  • How do you access the MODE function on the Casio-Fx-100ms calculator?

    -To access the MODE function directly, simply press the MODE button. However, to access functions like CLR (Clear), you need to press SHIFT + MODE.

  • How do you find the cube root of a number on the Casio-Fx-100ms calculator?

    -To find the cube root of a number, press SHIFT, then the cube root button.

Outlines
00:00
🔢 Introduction to Scientific Calculators

This paragraph introduces the video's focus on the scientific calculator, specifically the Casio-Fx-100ms model, which is widely used in engineering. The speaker acknowledges that students often struggle with using such calculators and that there is a lack of specific courses on the topic. The video aims to provide an organized tutorial on the calculator's basic features and usage. It begins with instructions on how to turn the calculator on and off, and then proceeds to explain how to adjust the brightness using the MODE and CONT (Contrast) settings.

Mindmap
Keywords
💡Scientific Calculator
A scientific calculator is an electronic device that is designed to compute complex mathematical functions beyond the basic arithmetic operations. It is an essential tool in engineering and scientific fields due to its ability to perform calculations such as logarithms, exponentiation, roots, and trigonometric functions. In the video, the Casio-Fx-100ms model is highlighted as the calculator being discussed, emphasizing its widespread use and the need for students to understand its functions.
💡Engineering
Engineering is a professional discipline that applies scientific principles to design, build, and maintain structures, machines, devices, and systems. It is a broad field that encompasses various sub-disciplines like civil, mechanical, electrical, and chemical engineering. The video script mentions that scientific calculators are widely used in engineering, indicating that the calculator's functions are integral to solving complex problems in these fields.
💡Casio-Fx-100ms
The Casio-Fx-100ms is a specific model of a scientific calculator produced by the Casio company. It is known for its functionality and ease of use, making it a popular choice among students and professionals. The video script provides a tutorial on how to operate this particular calculator, demonstrating its features and how to navigate its buttons and functions.
💡ON button
The ON button is a control used to activate or power on electronic devices, including calculators. In the context of the video, pressing the ON button on the Casio-Fx-100ms calculator is the first step to begin using the device, as explained in the script.
💡SHIFT and AC
In calculators, the SHIFT key is often used in combination with other keys to access additional functions or modes. The AC (All Clear) button is used to clear the current calculation or to reset the calculator. The video script instructs viewers to press SHIFT then AC to turn off the calculator, indicating a common function of these keys in calculator operations.
💡Contrast
Contrast on a calculator refers to the difference in brightness levels between the screen and the background, which can affect visibility and readability. The video script explains how to adjust the contrast on the Casio-Fx-100ms calculator using the MODE and CONT (Contrast) settings, allowing users to customize the display for their comfort.
💡Square and Cube
Square and cube are mathematical operations that involve raising a number to the power of 2 (squared) or 3 (cubed), respectively. The video script demonstrates how to use the calculator to find the square of a number by pressing the square button and the cube of a number by pressing the cube button, showcasing the calculator's ability to perform these operations quickly.
💡Inverse
The inverse of a number, in the context of a calculator, typically refers to the reciprocal or the value that, when multiplied by the original number, yields the product of 1. The video script provides an example of finding the inverse of the number 8 by using the inverse button on the calculator, illustrating a common mathematical operation.
💡Factorial
A factorial is a mathematical operation that involves multiplying a series of descending natural numbers. It is denoted by an exclamation mark (!). For example, 5! equals 5 x 4 x 3 x 2 x 1. The video script mentions finding the factorial of 10 (10!), which is a function that can be performed on the Casio-Fx-100ms calculator.
💡Color Coding
Color coding on calculators is a visual aid that helps users quickly identify different functions or operations. The video script explains that the Casio-Fx-100ms calculator has brown and pink/red color text on some buttons, which correspond to different operations. The SHIFT and ALPHA keys are used to access these functions, with brown keys requiring the SHIFT key and pink keys requiring the ALPHA key.
💡Function Keys
Function keys on a calculator are used to access additional features or operations beyond the basic arithmetic functions. The video script describes the use of the SHIFT and ALPHA keys as function keys on the Casio-Fx-100ms calculator, which are necessary to operate certain colored-coded buttons and access advanced functions.
💡Square Root and Cube Root
The square root and cube root are mathematical operations that find a number which, when multiplied by itself a certain number of times (2 for square root, 3 for cube root), equals the original number. The video script explains that while the square root function is directly accessible on the calculator, the cube root function requires the use of the SHIFT key in combination with the cube root button.
Highlights

Introduction to a video tutorial on using a Scientific Calculator in Engineering.

The video focuses on the Casio-Fx-100ms Calculator model.

Instructions on how to turn on the Casio fx-100ms calculator.

Method to turn off the calculator using SHIFT and AC.

How to change the brightness of the calculator using MODE and CONT.

Explanation of adjusting the contrast with left and right buttons.

Usage of short keys for operations like Square and Cube.

Demonstration of finding the square of a number.

Finding the cube of a number using the cube button.

How to calculate the inverse of a number.

Calculating Factorial using the scientific calculator.

Introduction to color coding on calculator buttons.

Explanation of the function of SHIFT and ALPHA keys.

How to operate brown color coded buttons using SHIFT.

Clarification on operating pink color coded buttons with SHIFT and ALPHA.

Direct access to MODE versus accessing CLR with SHIFT + MODE.

Explanation on using SHIFT for cube root operation.

Transcripts

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