Number theory courses can help you learn prime numbers, divisibility rules, modular arithmetic, and integer properties. You can build skills in problem-solving, logical reasoning, and algorithmic thinking, that support tackling complex mathematical challenges. Many courses introduce tools like Python for implementing algorithms and mathematical software for exploring number patterns, enabling you to apply your knowledge in practical situations such as cryptography and coding theory.

California Institute of the Arts
Skills you'll gain: Typography, Graphic and Visual Design, Graphic Design, Visual Design, Design, Design Elements And Principles, Digital Design, Photo Editing, Computer Graphic Techniques, Color Theory, Creativity
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Color Theory, Graphic Design, Typography, Graphic and Visual Design, User Experience Design, Graphic and Visual Design Software, Design, Digital Design, Design Elements And Principles, Adobe InDesign, Design Software, Design Research, Web Design and Development, Adobe Photoshop, Image Quality
Beginner · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: HTML and CSS, Mobile Development, Web Applications, ChatGPT, GitHub, Front-End Web Development, Javascript, Application Deployment, Web Development, Version Control, Responsive Web Design, Video Game Development, Cascading Style Sheets (CSS), Artificial Intelligence, User Interface (UI) Design, Computer Programming, Database Application, Machine Learning
Beginner · Course · 1 - 3 Months

L&T EduTech
Skills you'll gain: Oil and Gas, Petroleum Industry, Hazard Analysis, Safety Standards, Environmental Resource Management, Energy and Utilities, Environment Health And Safety, Environmental Regulations, Big Data, Plant Operations and Management, Waste Minimization, Process Engineering, Chemical Engineering, Risk Analysis, Environmental Engineering, Failure Mode And Effects Analysis, Transportation Operations, Pump Stations, Data Management, Data Processing
Advanced · Specialization · 3 - 6 Months

Vanderbilt University
Skills you'll gain: Storytelling, Game Design, Video Game Development, Animation and Game Design, Liberal Arts, Multimedia, Media and Communications, Art History, Psychology
Beginner · Course · 1 - 3 Months

Skills you'll gain: Adobe Illustrator, Color Theory, Graphic and Visual Design, Design, Design Elements And Principles, Graphic Design, Typography, Adobe Creative Cloud, File Management
Beginner · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Integral Calculus, Numerical Analysis, Calculus, Data Science, Mathematical Theory & Analysis, Applied Mathematics, Linear Algebra, Derivatives
Intermediate · Course · 1 - 4 Weeks

Skillshare
Skills you'll gain: Video Editing, TikTok, Storytelling, Animations, Timelines, Post-Production, Content Creation, Multimedia, Video Production, Photo/Video Production and Technology, Editing, Productivity, Color Theory, Color Matching, Web Content Accessibility Guidelines, Typography
Beginner · Specialization · 1 - 3 Months

University of Amsterdam
Skills you'll gain: Community Organizing, Systems Thinking, Advocacy, Transportation Operations, Change Management, Community Development, Sustainable Development, Innovation, Policy Analysis, Public Policies, Case Studies, Experimentation
Beginner · Course · 1 - 3 Months

ESSEC Business School
Skills you'll gain: Mediation, Negotiation, Conflict Management, Cultural Diversity, Case Studies, Communication Strategies, Analysis, Value Propositions, Consultative Approaches, Peer Review, Process Design, Interpersonal Communications, Active Listening
Intermediate · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Generative AI, Responsible AI, Data Ethics, Risking, AI Product Strategy, Artificial Intelligence, Governance, Intellectual Property, Data Security, Leadership and Management, Data Quality
Beginner · Course · 1 - 4 Weeks

University of Illinois Urbana-Champaign
Skills you'll gain: Energy and Utilities, Oil and Gas, Electrical Power, Environmental Science, Environment, Economics, Sustainable Technologies, Physics, Climate Change Mitigation, Chemistry, Emerging Technologies
Beginner · Course · 1 - 3 Months