Education
125 education tools: grades and averages, GPA, the score needed on a final exam, and class exercises. Built for students and teachers who want the number and the reasoning behind it, free in your browser.
Grade calculator
Enter scores with their weights to get the weighted average, such as 80 and 90 at equal weight giving 85, or switch to the final exam option to see the score…
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GPA calculator
List each course with its letter grade and credits: an A and a B worth 3 credits each give 21 quality points over 6 credits, a GPA of 3.5.
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Calculate grade needed on final exam
Know the score to aim for before the exam: with an 84 average, a final worth 30 % and a target of 85, you need about 87.33 on the final.
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Calculate GPA from grades and credit hours
Courses worth 4 grade points over 3 credits, 3.3 over 4 credits and 2.7 over 2 credits give 30.6 quality points across 9 credits: a weighted GPA of 3.4.
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Convert percentage to letter grade
On the standard US scale, 87.5% is a B because it clears the 80% cutoff but not 90%. Use the A–F scale or enter your own table of grades and minimums, with…
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Calculate weighted average of values with corresponding weights
Give each value the influence it deserves: scores of 82, 91 and 76 with weights of 0.25, 0.5 and 0.25 average 85, because the middle score counts twice as much.
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Classify a learning objective by Bloom's Taxonomy level
The objective “Compare renewable and nonrenewable energy sources” starts with compare, which maps to the analyze level of revised Bloom's Taxonomy.
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Check citation format consistency
Of three references where two use periods and one uses commas, the comma entry is flagged with its reason.
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Select a report card comment template by subject and performance
Pick strength and science and you get a comment on understanding scientific concepts and using evidence to explain observations.
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Calculate weighted semester grade from category scores
With 92 in homework, 84 in quizzes, 88 in exams and 100 in participation, weighted 25, 15, 50 and 10 percent, your semester grade is 89.6%.
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Rank a vocabulary list by word frequency for teaching priority
Put a lesson's word list in teaching order by frequency: with your reference table, “the” comes first, then “water”, “ecosystem” and “habitat”, and…
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Rubric weighted score calculator
Research at 92 worth 30%, analysis at 84 worth 45% and presentation at 96 worth 25% give a weighted total of 89.4, a B.
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Student-teacher ratio calculator
Divide your students by the teachers and aides who support them and check the result against your maximum: 28 students with 2 adults give 14 per adult, within a…
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Book reading level matcher
For a student at level 4.5, a range of 0.75 below and 1 above keeps books from 3.75 to 5.5, so three of five titles stay.
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Split a class into evenly sized study groups
Ten students with a target of three become four groups of 3, 3, 2 and 2, not three trios and one student alone.
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Test score curve calculator
With the square root curve on a 100-point test, a raw eighty-one becomes ninety, and low scores rise more than high ones.
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Calculate class attendance percentage and check a policy threshold
Attending 31 of 40 classes is 77.5 percent, which falls below an 80 percent rule. Enter the classes held, the classes attended and the required minimum to get…
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Allocate Exam Time per Question by Points
Pace an exam by its marks: in an 80-minute paper worth 100 points, questions worth 25, 35 and 40 points get 20, 28 and 32 minutes, and the rounded times still…
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Merge flashcard decks
Combine two flashcard decks without repeated prompts: a deck with photosynthesis and mitosis plus one with mitosis and meiosis becomes 3 cards, and the first…
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Lesson plan time budget
A 50-minute lesson with warm-up, direct instruction, guided practice and exit ticket weighted 1, 3, 4 and 2 becomes 5, 15, 20 and 10 minutes.
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Shuffle quiz answer choices with a seed
Shuffle a question's answers with a seed number and get the same order back every time: Paris, London, Berlin and Madrid with seed 7 become Berlin, London…
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Average of grades calculator
Grades of 80, 90 and 100 average 90, from a total of 270 over 3 scores. Paste one student's results or a whole quiz, choose the decimals, and every grade counts…
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CEFR vocabulary target
Find out how many new words stand between your CEFR level and the one you are aiming for: moving from A2 to B2 means 3,000 new words, from 1,000 to 4,000 on a…
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Citation Density Calculator
Find out how many citations your paper carries per 1,000 words: 3 citations in a 34-word passage come to 88.235, above a range of 20 to 80.
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Class exam average calculator
Paste the exam scores of a class and get the mean, the highest, the lowest and the range in one step: five scores running from 68 up to 91 average 78.6, a range…
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Cosine Text Similarity Calculator
Score how closely two passages use the same words, from 0 when they share none to 1 when their word patterns match.
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Course load weekly hours
Add up the real weekly cost of your timetable: class contact hours plus your own study hours for every course.
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Current Grade Percentage Calculator
See your grade so far from graded work only: 18 out of 20 on a quiz and 42 out of 50 on an essay make 60 of 70 points, or 85.71%, while the ungraded project…
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Daily study hours for goal
Turn a study-hour goal and a deadline into a daily pace: 40 hours of review with 10 days left means 4 hours a day, or 28 hours across a full week.
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Debate speaking time split
Turn a debate format into minutes for every speech: a standard policy round runs 64 minutes, 32 for constructives, 20 for rebuttals and 12 for…
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Direct Proportion Solver
Find the missing term of a proportion and see it checked: in 3/5 = 12/x the missing value is 20, and both cross products come to 60.
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Effective reading rate with comprehension
Fold comprehension into reading speed: 250 words per minute with 80% of the quiz right counts as 200 effective words per minute, so racing without understanding…
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Essay Completion Percentage Calculator
Turn a vague draft into a clear number: 1,250 words against a 2,000-word target is 62.5% complete, with 750 words and 37.5% still to write.
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Exam Pass Threshold Checker
Check a raw score against the passing mark in one step: 72 out of 100 with a cutoff of 70 passes by 2 points, and both the score and the cutoff are shown as…
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Exam Prep Timeline Builder
Spread every topic session between today and the day before the test: three topics needing 7 sessions over a 7-day countdown get one interleaved session a day…
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Exam topics coverage
See how much of the syllabus you have covered: 18 topics done out of 24 is 75% coverage, with 6 topics and 25% still to go. Free in your browser.
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Exponent power calculator
Raise a number to any whole exponent and see the working: 2 to the 5th is 2 × 2 × 2 × 2 × 2, which is 32, and a negative exponent comes out as a fraction.
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Daily flashcard review load calculator
See how much flashcard work today really holds: 20 new cards at 3 repetitions each plus 180 due reviews make 240 repetitions, about 32 minutes at 8 seconds…
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Flat Bump Grade Curve Calculator
Apply a curve that adds a fixed bump but guarantees a floor: a 67 plus 5 points is 72, still below the 75 floor, so the student gets 75, an increase of 8.
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Simplify fraction to lowest terms
Enter a numerator and a denominator and get the fraction in lowest terms, plus the factor that was cancelled: 12/18 becomes 2/3 after dividing both parts by 6.
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GPA 10 to 4 point converter
Turn a 10-point CGPA into a 4-point US GPA by multiplying by 0.4: an 8.5 becomes a 3.4. The rule keeps your relative position on both scales, so a perfect 10…
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GPA after dropping a course
See what your GPA becomes after dropping one course: with a 3.5 over 60 credits, withdrawing from a 3-credit C leaves 204 quality points over 57 credits, a new…
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GPA from letter grades calculator
Turn letter grades and credit hours into a credit-weighted GPA on the 4.0 scale: an A in 3 credits, a B+ in 4 and a C- in 2 add up to 28.6 quality points over 9…
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GPA to India percentage converter for applications
A CGPA of 8.2 out of 10 becomes 77.9% with the 9.5 multiplier. Enter the grade from your transcript, pick its scale and the method the university or employer…
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GPA to percentage converter
A 3.5 GPA on the 4.0 scale works out to about 87.5%: divide by 4 and multiply by 100. Useful when a scholarship form, an employer or a university abroad asks…
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Grade from number of errors
Three errors on a 25-question quiz leave 22 correct, which is 88% and a B. Enter the total and the number wrong, and you get the correct count, the percentage…
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Grade percentage from fraction
17 correct out of 20 is 85%, a B in the 83–86% band. Type the points earned and the points possible, even with half points of partial credit, and get the…
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Possible final grade range
Scores of 82 and 91 on work worth 20 and 30, with half the course left, put your final grade anywhere between 43.7 and 93.7.
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GRE Total Score Combiner
A Verbal score of 158 and a Quantitative score of 164 add up to a combined GRE total of 322, while Analytical Writing, such as a 4.5, stays beside it on its own…
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Lexical Density Calculator
Paste an English passage and see what share of its words carry meaning: in a 12-word sentence about students examining an ancient map, 8 are content words, a…
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Linear grade curve calculator
Give every student the same 5 bonus points after a hard exam and watch the class mean move, from 79 to 84 in the worked example.
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Minimum passing grade calculator
With 60% of the course graded at an average of 78.92 and a final worth 40%, you need 56.63 on the final to finish at 70.
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Mixed number to improper fraction
3 1/2 becomes 7/2: multiply the whole part by the denominator, add the numerator and keep the denominator.
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MLA format pages estimator
In the usual MLA layout, Times New Roman 12, double spacing and one-inch margins, about 250 words fill a page, so a 1,250-word draft comes to 5 pages.
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Multiple choice exam score
18 right, 4 wrong and 3 blank with a quarter-mark penalty give 17 out of 25, or 68%. Enter the three tallies, the marks per question and any guessing penalty…
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Next spaced repetition interval calculator
A card reviewed after a 6-day gap with an ease factor of 2.5 is due again in 15 days. Enter the previous gap and the factor, and get the next interval, rounded…
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Participation Weighted Grade Calculator
Assignments at 84, exams at 78 and participation at 95, weighted 40, 45 and 15 percent, give a course grade of 82.95.
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Score Above Mean Calculator
A score of 86 in a class averaging 74 with a standard deviation of 8 sits 12 points above the mean, or 1.5 standard deviations.
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School percentage change calculator
Average reading minutes that move from 40 to 50 rose by 25%, while going back from 50 to 40 is a 20% fall, because the starting point changes.
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Percentage to fraction for school
35% becomes 35/100, and dividing both terms by their greatest common divisor, 5, gives 7/20. Every step of the school method is shown, decimals such as 12.5%…
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