Grades Toolkit

EZ Grader

Use the EZ grader calculator to turn the number of correct answers into an instant percentage and letter grade.

Calculator

Instant

Estimated score

85% (B)

Update the numbers to refresh the result.

Tip: Use the examples below to sanity-check the numbers you enter.

What you can do

  • Translate correct answers into percentage grades in seconds.
  • Spot the exact score you need on each assignment.
  • Keep grading consistent when multiple sections share a test.

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Examples

Quick quiz check

You graded a 20-question quiz and a student got 17 correct.

17 ÷ 20 = 85%. That is a B in most grading scales.

Unit test snapshot

A 50-question test has 42 correct answers.

42 ÷ 50 = 84%. Note the percent before assigning the letter grade.

Makeup work check

A student answered 9 of 12 questions correctly.

9 ÷ 12 = 75%. Compare that to your passing threshold.

How it works

  1. 1 Enter the total number of questions on the assignment.
  2. 2 Enter how many answers were correct.
  3. 3 Review the percentage and letter grade output.
  4. 4 Adjust the grading scale if your class uses a custom curve.

FAQ

Is an EZ grader different from a standard grading calculator?

It focuses on question counts first, then converts the total into a percentage grade automatically.

Can I use this for quizzes and exams?

Yes. Any assignment with correct answers and total questions works well.

What if my class uses a custom letter scale?

Enter your preferred scale and use the percentage as the anchor for assigning letters.