Grade Chart for a 91-Question Test

On a 91-question test, each question is worth about 1.1%. A student can miss up to 9 questions and still get an A, 18 for a B, 27 for a C, and 36 for a D. To pass at 60%, a student needs at least 55 correct.

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Wrong Correct Percent Grade
091100.0%A
19098.9%A
28997.8%A
38896.7%A
48795.6%A
58694.5%A
68593.4%A
78492.3%A
88391.2%A
98290.1%A
108189.0%B
118087.9%B
127986.8%B
137885.7%B
147784.6%B
157683.5%B
167582.4%B
177481.3%B
187380.2%B
197279.1%C
207178.0%C
217076.9%C
226975.8%C
236874.7%C
246773.6%C
256672.5%C
266571.4%C
276470.3%C
286369.2%D
296268.1%D
306167.0%D
316065.9%D
325964.8%D
335863.7%D
345762.6%D
355661.5%D
365560.4%D
375459.3%F
385358.2%F
395257.1%F
405156.0%F
415054.9%F
424953.8%F
434852.7%F
444751.6%F
454650.5%F
464549.5%F
474448.4%F
484347.3%F
494246.2%F
504145.1%F
514044.0%F
523942.9%F
533841.8%F
543740.7%F
553639.6%F
563538.5%F
573437.4%F
583336.3%F
593235.2%F
603134.1%F
613033.0%F
622931.9%F
632830.8%F
642729.7%F
652628.6%F
662527.5%F
672426.4%F
682325.3%F
692224.2%F
702123.1%F
712022.0%F
721920.9%F
731819.8%F
741718.7%F
751617.6%F
761516.5%F
771415.4%F
781314.3%F
791213.2%F
801112.1%F
811011.0%F
8299.9%F
8388.8%F
8477.7%F
8566.6%F
8655.5%F
8744.4%F
8833.3%F
8922.2%F
9011.1%F
9100.0%F

How is this calculated?

Each question is worth 100 ÷ 91, which is about 1.1%. To score a test, divide the number correct by 91 and multiply by 100.

A student who misses 10 gets 81 correct, so the score is 81 ÷ 91 × 100 = 89.0%, which is a B.

Letter grades use this scale: A 90–100, B 80–89.9, C 70–79.9, D 60–69.9, F below 60.

Gave partial credit? See the half-point chart

Half-point grading lets you take off half a point for an answer that's partly right. A cardboard EZ Grader can't do it, because it only counts whole numbers wrong. Easy Grade Premium can, at any test size.

Wrong Correct Percent Grade
0.590.599.5%A
1.589.598.4%A
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