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Easy Grader

Score any quiz, test or assignment in seconds.

Easy Grader

Score any quiz, test or assignment in seconds.

YOUR SCORE

EZ Grading Chart · wrong answers vs grade

# WrongGrade
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How EZ grading works

The score is simply the share of correct answers:

score = (questions − wrong) ÷ questions × 100

Example: 20 questions with 3 wrong gives 17 ÷ 20 = 85%.

About the grading chart

The chart lists every possible wrong-answer count for your question total, with the grade each one earns. Change the question count and the chart rebuilds instantly, which makes it handy for teachers preparing answer keys.

Tip: use the − and + buttons (or your mouse wheel over a field) to step through values quickly. Press and hold a button to repeat.

Frequently asked questions

Subtract wrong answers from total questions, divide by the total, and multiply by 100. For example, 17 correct out of 20 is 85%.

It shows the grade for every possible number of wrong answers at your question count. Teachers use it as a quick answer-key reference.

It keeps the chart fast and readable. Most quizzes, tests and assignments fit comfortably inside it.

No. Everything is calculated in your browser. Only the question count is remembered on your own device, so the page opens faster next time.
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