Grade and Weighted Grade Calculator
Use grade and weighted grade calculator directly in your browser with clear inputs and an exportable result.
Education & science toolsOpenEducation & science tools
Education and science tools
Calculate grades, study plans, science formulas, geometry, logic and learning resources.
20 focused tools
All toolsChoose a tool
GPA Calculator
Use gpa calculator directly in your browser with clear inputs and an exportable result.
Education & science toolsOpenRequired Exam Score Calculator
Use required exam score calculator directly in your browser with clear inputs and an exportable result.
Education & science toolsOpenStudy Time Planner
Use study time planner directly in your browser with clear inputs and an exportable result.
Education & science toolsOpenFlashcard Maker
Use flashcard maker directly in your browser with clear inputs and an exportable result.
Education & science toolsOpenQuiz Generator
Use quiz generator directly in your browser with clear inputs and an exportable result.
Education & science toolsOpenWorksheet Generator
Use worksheet generator directly in your browser with clear inputs and an exportable result.
Education & science toolsOpenCitation and Bibliography Generator
Use citation and bibliography generator directly in your browser with clear inputs and an exportable result.
Education & science toolsOpenInteractive Periodic Table
Use interactive periodic table directly in your browser with clear inputs and an exportable result.
Education & science toolsOpenMolar Mass Calculator
Use molar mass calculator directly in your browser with clear inputs and an exportable result.
Education & science toolsOpenChemical Equation Balancer
Use chemical equation balancer directly in your browser with clear inputs and an exportable result.
Education & science toolsOpenpH Calculator
Use ph calculator directly in your browser with clear inputs and an exportable result.
Education & science toolsOpenOhm’s Law Calculator
Use ohm’s law calculator directly in your browser with clear inputs and an exportable result.
Education & science toolsOpenResistor Colour Code Calculator
Use resistor colour code calculator directly in your browser with clear inputs and an exportable result.
Education & science toolsOpenElectrical Power Calculator
Use electrical power calculator directly in your browser with clear inputs and an exportable result.
Education & science toolsOpenGeometry Calculator
Use geometry calculator directly in your browser with clear inputs and an exportable result.
Education & science toolsOpenTriangle Solver
Use triangle solver directly in your browser with clear inputs and an exportable result.
Education & science toolsOpenGraphing Calculator
Use graphing calculator directly in your browser with clear inputs and an exportable result.
Education & science toolsOpenTruth Table Generator
Use truth table generator directly in your browser with clear inputs and an exportable result.
Education & science toolsOpenBinary Logic Calculator
Use binary logic calculator directly in your browser with clear inputs and an exportable result.
Education & science toolsOpenWhat this category covers
Education and science tools support worked examples, conversions and structured study tasks. They are aids for checking a method and exploring inputs, not substitutes for showing required working in an assessment.
Recommended starting tools
- Scientific Calculator — Calculate scientific from the values and options you enter, then review a clear result breakdown.
How to choose
Choose a tool that exposes the relevant units or formula, keep significant figures appropriate and compare the result with a rough estimate.
Frequently asked questions
Why estimate before calculating?
A rough expected range makes unit mistakes and misplaced decimals easier to spot.
Do tools follow every course convention?
Notation, rounding and accepted methods can differ, so follow the requirements of the relevant course or examiner.