The AIGradeCalculator Journal
Short, practical pieces on the math, habits, and tradecraft of doing well in class.
How to Calculate a Weighted Grade
Learn how to calculate a weighted grade step by step. Simple formula, a worked example with categories, common mistakes, and a free calculator.
How to Convert a Percentage to GPA
Convert your percentage to GPA on the 4.0 scale. A quick formula, an accurate conversion chart, and a free percentage to GPA calculator.
How to Calculate Percentage From Marks
Learn how to calculate percentage from marks with a simple formula. Covers single and multiple subjects, a common mistake, and a free calculator.
What Is a Passing Grade?
A passing grade is usually a D, or 60%. See what passes in high school, college, and your major, plus the minimum GPA you need to stay enrolled.
What Is the Difference Between Weighted and Unweighted GPA?
Weighted vs unweighted GPA, explained simply. See how each is scored, a side-by-side example, and which one colleges actually use.
How to Calculate Your Average Grade
Calculate your average grade with one simple formula. Clear examples, a common scale mistake to avoid, and a free average grade calculator
What Is an EZ Grader and How Do You Use It?
An EZ grader turns the number of wrong answers into a percentage and letter grade. See how it works, a grading chart, and a free EZ grader online.
How to Raise Your GPA
Raise your GPA with steps that actually work. Focus on the right grades, retake smartly, pick high-credit classes, and track it with a free GPA calculator.
How to Convert a Percentage to a Letter Grade
Convert any percentage to a letter grade with a simple chart. See the standard A to F scale, the plus and minus scale, and a free converter.
What Grade Do I Need on My Final Exam?
Find out exactly what grade you need on your final exam. Simple formula, worked examples, pass targets, and a free final grade calculator. No signup.
What Is a Good GPA in High School & College?
Learn what is considered a good GPA in high school and college. Understand GPA ranges, academic goals, scholarships, and how GPA affects future opportunities.
How to Calculate GPA (Step-by-Step Guide)
Learn how to calculate GPA using grades, credit hours, and GPA formulas. A simple step-by-step guide for semester GPA, cumulative GPA, and academic performance tracking.