Grade Calculator
Calculate your grade based on your scores and weights.
Calculator
Enter Assignment Details
Table of Contents
Steps
How to Calculate Grade
To calculate your final grade, follow these steps:
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1For each assignment, multiply the score by its weight
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2Add up all the weighted scores
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3Add up all the weights
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4Divide the total weighted score by the total weight
Formula
Grade Formula
The formula for calculating the final grade is:
Formula:
Final Grade = Σ(Score × Weight) ÷ Σ(Weight)
Examples
Practical Examples
Example 1 Two Assignments
Assignment 1: Score 85%, Weight 30%
Assignment 2: Score 90%, Weight 70%
Total Weighted Score = (85 × 30) + (90 × 70) = 2550 + 6300 = 8850
Total Weight = 30 + 70 = 100
Final Grade = 8850 ÷ 100 = 88.5%
Example 2 Three Assignments
Assignment 1: Score 75%, Weight 20%
Assignment 2: Score 85%, Weight 30%
Assignment 3: Score 95%, Weight 50%
Total Weighted Score = (75 × 20) + (85 × 30) + (95 × 50) = 1500 + 2550 + 4750 = 8800
Total Weight = 20 + 30 + 50 = 100
Final Grade = 8800 ÷ 100 = 88%
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