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Loan calculator

Calculator for School Grades

Calculator for School Grades

School Grade Calculator

Enter your scores and weights for each subject to calculate your overall grade.

Subject 1 Score Subject 1 Weight Subject 2 Score Subject 2 Weight Subject 3 Score Subject 3 Weight Overall Grade

This grade calculator helps you understand how different subject scores and their weights affect your final grade.

Grade Calculation Formula

Overall Grade = (Subject 1 Score × Subject 1 Weight) + (Subject 2 Score × Subject 2 Weight) + (Subject 3 Score × Subject 3 Weight)

Example Calculation

Subject 1: 85 (Weight: 0.3), Subject 2: 90 (Weight: 0.4), Subject 3: 78 (Weight: 0.3) → Overall Grade = 85×0.3 + 90×0.4 + 78×0.3 = 84.9

Why It Matters

Knowing your overall grade can help you track your academic performance and focus on areas for improvement.

Smart Strategy

Prioritize subjects with higher weights to improve your overall grade efficiently.

function calculateGrade() { const score1 = parseFloat(document.getElementById(“subject1_score”).value); const weight1 = parseFloat(document.getElementById(“subject1_weight”).value); const score2 = parseFloat(document.getElementById(“subject2_score”).value); const weight2 = parseFloat(document.getElementById(“subject2_weight”).value); const score3 = parseFloat(document.getElementById(“subject3_score”).value); const weight3 = parseFloat(document.getElementById(“subject3_weight”).value); if (isNaN(score1) || isNaN(weight1) || isNaN(score2) || isNaN(weight2) || isNaN(score3) || isNaN(weight3)) { alert(“Please enter valid scores and weights for all subjects.”); return; } const overallGrade = (score1 * weight1) + (score2 * weight2) + (score3 * weight3); document.getElementById(“overall_grade”).value = overallGrade.toFixed(2); } function resetGrade() { document.querySelectorAll(“#school_grade_calculator_form input”).forEach(el => el.value = “”); }

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