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.

National Academy of Sports Medicine
Skills you'll gain: Nutrition Counseling, Nutrition and Diet, Nutritional Assessment, Nutrition Care Plans, Nutrition Education, Sports Medicine, Exercise Science, Coaching, Public Health and Disease Prevention
Beginner · Course · 1 - 4 Weeks
University of Rochester
Skills you'll gain: Supply And Demand, Market Dynamics, Economics, Consumer Behaviour, Resource Allocation, Cost Benefit Analysis, Market Analysis, Policy Analysis, Decision Making, Budgeting
Beginner · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Business Leadership, Leadership and Management, Organizational Leadership, Emotional Intelligence, Project Management Life Cycle, Decision Making, Leadership, Team Leadership, Motivational Skills, Ethical Standards And Conduct, Communication Strategies, Strategic Decision-Making, Project Management, Self-Awareness
Beginner · Course · 1 - 4 Weeks

Yale University
Skills you'll gain: Aesthetics, Art History, Music History, Liberal Arts, Music, Social Sciences, Social Justice, Performing Arts, Pedagogy, Teaching, Public Affairs, Cultural Diversity, Community Development, Advocacy, Case Studies
Mixed · Course · 1 - 3 Months

Erasmus University Rotterdam
Skills you'll gain: Econometrics, Data Collection, Probability & Statistics, Regression Analysis, Survey Creation, Quantitative Research, Data Wrangling, Statistical Hypothesis Testing, Descriptive Statistics, Time Series Analysis and Forecasting, Statistical Analysis
Beginner · Course · 1 - 3 Months

Universidade de São Paulo
Skills you'll gain: Economics, Financial Market, Financial Policy, Financial Analysis, Behavioral Economics, Policy Analysis, International Finance, Supply And Demand, Market Dynamics, Consumer Behaviour, Decision Making
Intermediate · Course · 1 - 3 Months

University of Copenhagen
Skills you'll gain: Sustainable Development, Socioeconomics, Systems Thinking, Social Sciences, Environmental Issue, Timelines, Environmental Policy, Ethical Standards And Conduct, Political Sciences, Economics
Mixed · Course · 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Statistical Process Controls, Lean Six Sigma, Six Sigma Methodology, Lean Manufacturing, Process Improvement, Process Capability, Quality Improvement, Continuous Improvement Process, Process Analysis, Variance Analysis, Facility Repair And Maintenance, Document Management, Training Programs
Mixed · Course · 1 - 3 Months

Macquarie University
Skills you'll gain: Cyber Governance, Security Awareness, Law, Regulation, and Compliance, Security Strategy, Human Factors (Security), Culture Transformation, Cyber Attacks, Mobile Security, Cyber Risk, Enterprise Security, Data Ethics, Cyber Security Strategy, Cybersecurity, Strategic Leadership, Cyber Operations, Leadership and Management, Leadership, Organizational Leadership, Leadership Development, Team Leadership
Beginner · Specialization · 3 - 6 Months

Pontificia Universidad Católica de Chile
Skills you'll gain: Transportation Operations, Network Analysis, Operations Research, Systems Analysis, Systems Thinking, Analysis, Demand Planning, Mathematical Modeling, Econometrics, Markov Model, Behavioral Economics, Cost Benefit Analysis, Market Dynamics, Economics, Customer Demand Planning, Predictive Modeling, Decision Making
Mixed · Course · 1 - 3 Months

Skills you'll gain: Microsoft Copilot, Test Case, Version Control, Code Review, Microsoft Visual Studio, GitHub, Integrated Development Environments, Software Development Tools, Software Configuration Management, Software Documentation, Application Lifecycle Management, Program Development, Technical Documentation, Project Planning, Project Management, Debugging
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: GitHub, Version Control, Git (Version Control System), Unix Commands, Unix Shell, Software Versioning, Linux Commands, Command-Line Interface, Software Configuration Management, File Management
Beginner · Course · 1 - 3 Months