Instruction of online calculator

Test Calculator

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Input Data
Output

User Guide for the Online Grading Calculator

Introduction

The online grading calculator is a simple and efficient tool for calculating grades based on the total number of questions and the number of incorrect answers. It evaluates your score and assigns a grade (e.g., A, B, A+, etc.) to provide clear feedback on performance.

How to Use the Calculator

  1. Input Details:
    • Enter the total number of questions in the appropriate field.
    • Enter the number of incorrect answers in the relevant field.
  2. Calculate the Grade:
    • After entering the details, click the “Calculate” button.
    • The calculator will process the inputs and display your grade in terms of a letter (A+, A, B, etc.).
  3. Interpret the Result:
    • The grade displayed corresponds to your performance level. There are two ways to assess the scores:

3.1. Grading scale A+,A,…

 3.2. Grading scale A+,A,…

 3.3. Fractional grading:

Advantages

  • Fast and accurate calculation of grades.
  • User-friendly and intuitive interface.
  • Useful for students, teachers, and test-takers.

Example:

Consider the exam with 20 questions and 10 wrong answers. Three gradings systems is as follows:

Using the test calculator, we have the following result.