Math and STEM tutors

Neha teaches GRE and GMAT preparation through quantitative and verbal strategy, timed practice, reading analysis, error review, pacing, and realistic study plans.

Best for

University students, graduates, and working professionals preparing for graduate or business school admissions tests

Languages

English, Hindi

Lesson format

Diagnostic sets, timed quant and verbal drills, solution comparisons, error-log reviews, vocabulary-in-context practice, and study calendars

Isaac teaches precalculus and AP Calculus AB and BC through functions, graphs, limits, derivatives, integrals, modelling, worked problems, and exam-style practice.

Best for

Advanced secondary learners, first-year university students, and returning learners strengthening calculus foundations

Languages

English

Lesson format

Concept sketches, worked derivations, graph analysis, calculator and non-calculator problems, AP-style free response, and cumulative review

Celia teaches meteorology through atmospheric structure, pressure, moisture, clouds, fronts, storms, forecasting, weather maps, uncertainty, and data interpretation.

Best for

Secondary, undergraduate-introductory, aviation-curious, and independent learners studying weather and atmospheric processes

Languages

English, Spanish

Lesson format

Weather-map walkthroughs, parcel diagrams, observation logs, forecast comparisons, data plots, concept checks, and case-study analysis

Daniel teaches paleontology through fossils, taphonomy, stratigraphy, geologic time, evolution, extinction, paleoecology, cladograms, and evidence-based reconstruction.

Best for

Secondary, undergraduate-introductory, museum, homeschool, and independent learners exploring fossils, evolution, and Earth history

Languages

English, Igbo basics

Lesson format

Fossil evidence comparisons, stratigraphic columns, timeline building, cladogram practice, extinction case studies, specimen descriptions, and source checks

Leena teaches genetics and genomics through inheritance, pedigrees, DNA, gene expression, variation, population genetics, bioinformatics concepts, data, and ethics.

Best for

Advanced secondary, undergraduate, health-science, and independent learners building a rigorous genetics foundation

Languages

English, Finnish, Hindi basics

Lesson format

Punnett and pedigree problems, chromosome diagrams, gene-expression maps, variant case studies, population models, data interpretation, and ethics discussions

Camila teaches biochemistry through biomolecules, enzymes, energy, membranes, metabolism, signalling, molecular biology, pathway maps, and experimental data.

Best for

Advanced secondary, undergraduate, pre-health, and returning learners studying molecular life science

Languages

Portuguese, English, Spanish basics

Lesson format

Pathway maps, enzyme-kinetics graphs, molecular comparisons, energy-accounting exercises, data interpretation, concept checks, and exam-style problems

Noura teaches microbiology through microbial structure, growth, genetics, metabolism, ecology, host relationships, microscopy concepts, safe practice, and data analysis.

Best for

Advanced secondary, undergraduate, health-science, environmental-science, and independent learners studying microorganisms

Languages

Arabic, French, English

Lesson format

Cell comparisons, growth-curve analysis, metabolism maps, microscopy interpretation, ecology case studies, safe concept checks, and research-paper walkthroughs

Tomasz teaches materials science through bonding, structure, defects, metals, ceramics, polymers, composites, phase diagrams, testing, selection, and failure analysis.

Best for

Advanced secondary, undergraduate engineering, design, maker, and returning learners studying how materials behave

Languages

Polish, English, German basics

Lesson format

Structure-property maps, phase-diagram walkthroughs, stress-strain graphs, material comparisons, selection matrices, failure case studies, and calculation practice

Julian teaches discrete mathematics through logic, sets, proofs, induction, combinatorics, graph theory, recurrences, number theory, probability, and mathematical writing.

Best for

Advanced secondary, undergraduate computer-science, mathematics, and returning learners building proof confidence

Languages

English, German

Lesson format

Proof skeletons, counterexample searches, induction walkthroughs, counting diagrams, graph problems, recurrence tracing, logic drills, and solution critique

Ayu teaches disaster resilience and urban earth science through hazard maps, scenario planning, risk communication, and systems thinking.

Best for

Curious teens, university learners, planners, educators, and community resilience volunteers

Languages

Indonesian, English

Lesson format

Hazard maps, cause-and-effect diagrams, scenario trees, city-system models, evidence checks, and preparedness exercises

Zaid teaches civil infrastructure and water systems through clear diagrams, engineering fundamentals, failure reasoning, maintenance, and lifecycle thinking.

Best for

High school and university learners, technicians, early-career engineers, and infrastructure-curious professionals

Languages

Arabic, English

Lesson format

System diagrams, load-path sketches, flow calculations, failure scenarios, lifecycle tables, design reviews, and worked engineering problems

Ines teaches statistics and quantitative reasoning through visual intuition, probability, uncertainty, inference, chart critique, and clear data stories.

Best for

Secondary and university learners, researchers, analysts, professionals, and adults rebuilding confidence with numbers

Languages

Arabic, French, English

Lesson format

Visual distributions, probability experiments, worked examples, claim checks, chart critiques, interpretation drills, and small data investigations

Inti teaches Andean geoscience and renewable energy through landscapes, rocks, tectonics, hazards, resource evidence, energy systems, and responsible tradeoff analysis.

Best for

Secondary and university learners, educators, energy-curious professionals, and earth-science enthusiasts

Languages

Spanish, English, Quechua basics

Lesson format

Cross-sections, rock and mineral reasoning, terrain models, energy-flow diagrams, resource comparisons, risk maps, and worked calculations

Lyra Vance is a professional Unity 3D tutor specializing in turning complex engine mechanics, physics, and C# scripts into approachable, manageable lessons for aspiring game developers.

Best for

Beginner to Intermediate

Languages

English

Lesson format

One-on-one structured sessions and code walkthroughs