assignment and grade calculator

Grade Calculator

Use this calculator to find out the grade of a course based on weighted averages. This calculator accepts both numerical as well as letter grades. It also can calculate the grade needed for the remaining assignments in order to get a desired grade for an ongoing course.

Final Grade Calculator

Use this calculator to find out the grade needed on the final exam in order to get a desired grade in a course. It accepts letter grades, percentage grades, and other numerical inputs.

Related GPA Calculator

The calculators above use the following letter grades and their typical corresponding numerical equivalents based on grade points.

Brief history of different grading systems

In 1785, students at Yale were ranked based on "optimi" being the highest rank, followed by second optimi, inferiore (lower), and pejores (worse). At William and Mary, students were ranked as either No. 1, or No. 2, where No. 1 represented students that were first in their class, while No. 2 represented those who were "orderly, correct and attentive." Meanwhile at Harvard, students were graded based on a numerical system from 1-200 (except for math and philosophy where 1-100 was used). Later, shortly after 1883, Harvard used a system of "Classes" where students were either Class I, II, III, IV, or V, with V representing a failing grade. All of these examples show the subjective, arbitrary, and inconsistent nature with which different institutions graded their students, demonstrating the need for a more standardized, albeit equally arbitrary grading system.

In 1887, Mount Holyoke College became the first college to use letter grades similar to those commonly used today. The college used a grading scale with the letters A, B, C, D, and E, where E represented a failing grade. This grading system however, was far stricter than those commonly used today, with a failing grade being defined as anything below 75%. The college later re-defined their grading system, adding the letter F for a failing grade (still below 75%). This system of using a letter grading scale became increasingly popular within colleges and high schools, eventually leading to the letter grading systems typically used today. However, there is still significant variation regarding what may constitute an A, or whether a system uses plusses or minuses (i.e. A+ or B-), among other differences.

An alternative to the letter grading system

Letter grades provide an easy means to generalize a student's performance. They can be more effective than qualitative evaluations in situations where "right" or "wrong" answers can be easily quantified, such as an algebra exam, but alone may not provide a student with enough feedback in regards to an assessment like a written paper (which is much more subjective).

Although a written analysis of each individual student's work may be a more effective form of feedback, there exists the argument that students and parents are unlikely to read the feedback, and that teachers do not have the time to write such an analysis. There is precedence for this type of evaluation system however, in Saint Ann's School in New York City, an arts-oriented private school that does not have a letter grading system. Instead, teachers write anecdotal reports for each student. This method of evaluation focuses on promoting learning and improvement, rather than the pursuit of a certain letter grade in a course. For better or for worse however, these types of programs constitute a minority in the United States, and though the experience may be better for the student, most institutions still use a fairly standard letter grading system that students will have to adjust to. The time investment that this type of evaluation method requires of teachers/professors is likely not viable on university campuses with hundreds of students per course. As such, although there are other high schools such as Sanborn High School that approach grading in a more qualitative way, it remains to be seen whether such grading methods can be scalable. Until then, more generalized forms of grading like the letter grading system are unlikely to be entirely replaced. However, many educators already try to create an environment that limits the role that grades play in motivating students. One could argue that a combination of these two systems would likely be the most realistic, and effective way to provide a more standardized evaluation of students, while promoting learning.

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Grade Calculator

Our weighted grade calculator shows your average and what to earn for the final grade you want. A timesaver if you don't know how to calculate grades!

Asgmt./Exam

Your current grade

The grade you want

Your final is worth

Related Calculators

FINAL GRADE

A grade of 80.5 or higher is needed for the remaining 40% of tasks to ensure a final grade of 85.

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Table of Contents

Final grade calculator.

• Grade Calculators: Useful Tools to Show You What You've Accomplished and Help Plan Your Next Move
• Where You Are and How to Get Where You're Going

Saving Time

How to determine your weighted average, forming a game plan to reach your target grade, know what you need on the last big test, students and teachers often misunderstand weighted averages.

• It's Pretty Simple When You Have All the Data

Missing Grades Make the Math More Complicated

The reason we need these calculators, 6 ways to evaluate student progress, grade calculators: useful tools to show you what you've accomplished and help plan your next move.

A weighted grading calculator can be a lifesaver for students who need to know where they stand at any point in the grading period. These convenient programs save time and give students and teachers quick, accurate information. But what is it they do? This article will investigate what functions grade calculators perform, how they operate, and why we have grades in the first place.

Where You Are and How to Get Where You're Going

The three calculators above can help teachers and students answer urgent questions about grades in seconds. First, the Grade Calculator computes a weighted average for any course, accepting both number and letter grades.

In addition, the Final Grade Planning Calculator displays the grade needed on outstanding assignments to reach a target final grade. Also, the Final Grade Calculator determines what a student needs to score on their final exam to reach their target final grade.

Compared to the normal average, a weighted average requires more calculations. When you figure out a weighted average, the many numbers you use are given varying weights or values in relation to one another. This phenomenon occurs in most high-school and college courses, where different assignment types are worth different percentages of the final grade. A course grade calculator makes finding weighted averages quick and accurate.

In addition, many students become concerned near the end of a quarter, semester, or year. They often worry that they will not get a good grade, but they can rely on a Final Grade Planning Calculator to tell them how to perform to reach their desired goal.

Similarly, students often need to achieve a specific score on their final project or exam to get the desired grade. In this case, a Final Grade Calculator lets them know how hard they must work to get where they need to go.

Suppose a grading period is over and all grades are accounted for. In that case, a student can use the Grade Calculator to ensure the teacher made no mathematical errors. In this example, the student enters each assignment, grade, and weight into the calculator.

After clicking "Calculate," the Grade calculator provides a numerical and letter grade.

Average Grade: 87.7 (B+)

Provided there are still grades or categories outstanding, enter the target final grade and the weight percentage weight of the outstanding assignments.

After hitting "Calculate," the Final Grade Planning Calculator will display the current weighted average and the score required on outstanding work to achieve the desired final grade.

• Average grade: 85.0 (B).
• A grade of 95.0 is needed for the remaining 30% of tasks to ensure a final grade of 88.

When all grades other than the final exam are accounted for, enter the current weighted average grade, target grade, and final exam weight in the Final Grade Calculator. Click the Calculate button.

• Your current grade: 79
• The grade you want: 85
• Your final is worth: 35%

The Final Grade Calculator will display the final exam grade necessary to attain the desired final grade.

Result You will need a grade of 96.1 or higher on the final.

Weighted averages include numbers with different abilities to skew the average—thus the term "weighted." Unfortunately, many students (and some teachers!) don't understand how to calculate grades using weighted averages because they require more calculations than simple ones.

Suppose you're attempting to figure out your grade in a class where different assignments are worth varying percentages of your final grade. In that case, you might need to determine a weighted average. Whether the sum of your weights equals 1 (or 100%) will affect the method you employ.

It's Pretty Simple When You Have All the Data

To calculate a weighted average where the total weights equal 1, multiply each grade by its corresponding weight and add them all up. Rendered mathematically: g1(w1) + g2(w2) + g3(w3), and so on, where g is each grade and w is the corresponding weight. Of course, most syllabi list weights as percentages, so you will need to convert them into decimals first. For example, 25% equals 0.25; therefore, 100% equals 1.

The math is slightly different when some grades are missing, and the total weights equal less than one. This happens when you use the Final Grade Planning Calculator to determine your current weighted average and the score needed on the outstanding work to get the final grade you want.

Mathematically, you would figure out the weighted average the same way. However, you need to take the sum of each grade (weight) and divide it by the total weight of the known grades (in decimal form).

The formula would be Σgw/Σw where Σgw is the sum of each grade (weight) and Σw is the sum of all weights in decimal form.

The complexity of these calculations makes a weighted grade calculator a lifesaver for students.

Grading is a comparatively recent invention. Since 1785, students at Yale have been receiving the Latin equivalents of the words best (optimi), worse (inferiores), and worst (peiores). So, Yale was the first university in the United States to assign grades.

Before that, American colleges followed the Oxford and Cambridge models, which required frequent attendance at lectures and a weekly dialogue between the student and their proctor, both in person and in writing.

When the proctor or panel of other professors thought the students had shown an appropriate grasp of the subject, the course was declared complete. The faculty gave no grade. A prospective employer could only compare a student's qualifications through reference letters.

Universities experimented with a wide variety of systems during the 19th century. For example, Yale used scales ranging from four to nine points. The professors at Harvard experimented with 20 and 100-point scales before deciding that grouping students into five classes, with the lowest class failing the course, was the best they could do.

To assist professors in evaluating students, William and Mary public research University in the U.S. used the categories: "orderly, accurate, and attentive" or "they have learned little or nothing."

Because of the significant increases in immigration and the emergence of regulations requiring compulsory attendance, schools were overcrowded at the beginning of the 20th century. As a result, teachers and administrators needed an effective, standardized method for testing and grading many pupils. These circumstances naturally led to the nationwide standardization of school grading.

Our calculators use the percentages and letter grades common in the U.S. However, there are many other ways to assess student progress. Here is a quick list of common grading alternatives:

• A percentage ranging from 0% to 100%.
• Letter Grades with Variations (A, C+, B-).
• Standard-Based. Students receive marks relative to specific knowledge in the curriculum.
• Mastery-Based Grading. Students have the time to master a skill before moving to another.
• Narrative-Based Grading. Students receive lengthy written feedback about their performance in class.

It may seem that the student grading system has been around forever. However, before the 20th century, the grading systems we now know did not exist.

We still worry about how to determine our grades when each type of assignment has its own "weight." We wonder what we need to get on the final exam to pass.

Our grade calculator can't give you the knowledge to handle every assignment. But he can reassure you by telling you where you are and what results you need to achieve.

Related calculators

• Grade Calculators

Grading Calculator

Welcome to our online grading calculator ! This user-friendly tool allows you to calculate your grade on an assignment, test, quiz, and more, based on the number of problems and the number of wrong answers.

Number of Questions:

Number wrong:

10/10 = 100%

Instructions

To use our grading calculator, please follow these steps:

• In the first input field, enter the total number of problems. You can quickly adjust this number by using the plus/minus buttons.
• In the second input field, enter the number of questions that are wrong. This value can also be adjusted by using the plus/minus buttons.

Once both fields have been filled in, the grade will be automatically calculated.

How to Manually Calculate Your Grade

To calculate your grade, you will need to know the total number of questions and the number of answers that you got wrong. Once you have that information, you subtract the number you got wrong from the total number of questions. Then you divide by the total number of questions. Finally, multiple by 100 to find your grade as a percentage.

Grade Percentage Formula

grade percentage = ((total number of questions - number wrong) / total number of questions) x 100

Example Calculation

Here's an example of how you would use the formula to calculate your grade:

Let's say you took a test with 50 questions and got 5 of them wrong.

To calculate your grade, you would plug the numbers into the formula: (50 - 5) / 50 x 100 = 90

So your grade on the test would be 90%.

You Might Like These Too

Class Average Calculator

Weighted Grade Calculator

Test Average Calculator

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Grade Calculator

Our Grade Calculator can help you determine what you need to get on your final exam to achieve the final grade you would like for a given course.

Do you know your Current Grade?

Fill in your assignment grades on the right to automatically calculate your Current Grade

Grade Needed on Final Exam

Please make sure all text fields are filled out.

Minimum Attainable Course Grade: 0%

Maximum Attainable Course Grade: 100%

Enter your assignment scores here to automatically calculate your current grade (e.g. midterms, homework, tests, labs, etc.)

Important Notes

You can use our grade calculator to calculate the final exam grade you will need to achieve the overall course grade you desire. Our calculator requires you to enter the current percentage grade you have currently obtained for that course together with the weight of the final exam as a percentage value. However, if you do not know what your current grade is, for the question "Do you know your Current Grade?" select the answer "no." Enter the grades you have received for all of your assignments, homework, test, labs, and anything else that contributes to your final grade, as well as the weight of each grade. Our grade calculator will automatically calculate not only your current grade but the grade you need to achieve on your final exam to achieve the overall course grade you desire. In addition, both the minimum and maximum course overall grades will be provided.

Once you have entered the information required, the system will generate both a table and a chart that show the different final exam grades you may obtain as well as the overall course grades that go with them.

Inputting Data in our Grade Calculator

When entering your current grade and the weight of your final exam, our calculator will assume that your current grade has been based on the weight of the course prior to your final exam and calculates it as the input weight subtracted from 100%. If your current grade hasn't taken your coursework into account, the generated results will not be accurate.

Similar to the above, if you don't know what your current grade is and you enter both the coursework grades and the associated weights into the calculator, the calculator will automatically calculate your current grade and the weight of the final exam. In this situation, the weight of your final exam is calculated by taking the sum of the weight of your course work subtracted from 100%. With that in mind, if you enter too many or not enough assignments, the weight of the final exam that is calculated will most likely not match the actual weight of the final exam in your chosen course.

You may also be interested in our Flesch Kincaid Calculator

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