Calculadora de Impacto de Crédito Extra
Calcule como atividades de crédito extra impactam a nota final dos alunos.
Weighted Final Grade
82.0 %
Weighted Final Grade vs Midterm Score
Formula
How Weighted Grades Work
Weighted grading assigns different importance to categories. A final exam worth 40% affects your grade more than homework worth 30%.
Formula
Weighted Grade = (Score_1 x Weight_1 + Score_2 x Weight_2 + ...) / Total Weight
Each category's contribution equals its score times its weight divided by total weight. This ensures proper proportional representation.
Exemplo Resolvido
Homework: 88% (30% weight), Midterm: 76% (30% weight), Final: 82% (40% weight).
- 01HW contribution: 88 x 30 = 2640
- 02Midterm contribution: 76 x 30 = 2280
- 03Final contribution: 82 x 40 = 3280
- 04Total: 2640 + 2280 + 3280 = 8200
- 05Weighted grade: 8200 / 100 = 82.0%
Perguntas Frequentes
What if my weights don't add up to 100?
The calculator normalizes by dividing by the total weight, so it works correctly even if weights sum to something other than 100.
How do I know the weights for my class?
Check the course syllabus. Instructors are required to disclose grading weights at the start of the term.
Can I add more assignment categories?
This tool supports three categories. Combine smaller categories (e.g., quizzes + participation) into one entry.