Divide each weight expressed as a percentage by to convert to a decimal. For example, if your first test is 20 percent of your grade, divide 20 by to get If your second test is worth 30 percent and your final test is worth 50 percent, divide 30 and 50 by to get and a calculator for computing weighted averages of grades. Every grade you enter must be a non-negative number, and every percentage you enter must be a.

Grade calculator. Weighted Percentage/Letter/Points grade calculator and how to calculate.

To calculate a weighted average with percentages, each category value must first be multiplied by its percentage. Then all of these new values must be added together. In this example, we must multiply the student's average on all tests (83) by the % that the tests are worth towards the final grade (40%). 29 Jul - 14 min - Uploaded by Hunter Reardon This video goes through the calculation of a weighted grade by hand for a fictional student. 31 Oct - 3 min - Uploaded by Mathispower4u This video explains how to find a percentage and grade using a weighted average based upon.

## The following table demonstrates how a weighted grade is calculated. its respective weight. The sum of these contributions is the total grade percentage. with x representing the grade on the final exam and the desired grade for the class.