Required Final Score Calculator
Calculate the score needed on a final exam to reach a desired course grade.
Instructions
Enter percentages as ordinary percentages. The required final exam score updates automatically.
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Explanation
The calculator solves: desired course grade = current grade × non-final weight + final-exam score × final-exam weight.
A required score above 100% is marked not achievable under the entered assumptions. A required score at or below zero means the target is already secured. The calculator assumes the current grade represents all non-final work.
Frequently Asked Questions
How is the required final score calculated?
It solves the weighted course-grade equation for the final-exam score.
What does final exam weight mean?
It is the percentage of the course grade assigned to the final exam.
What if the required score exceeds 100%?
The target is not achievable under the entered assumptions.
What if the calculated requirement is negative?
The desired grade is already secured, so the displayed requirement is 0%.
Should the final weight be entered as a decimal?
No. Enter an ordinary percentage such as 30.
Does this support extra credit?
Yes. Grade values can exceed 100%, although a required final score above 100% is identified as not achievable under the entered assumptions.
Credits
Required Final Score Calculator
Version: 2.0
Author: Calculator team