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Tanya Zakowich

Are you ready to build a rock-solid math foundation? This is not just another math course—it's the best course on the internet to truly refresh and master essential math skills. Designed with engaging lessons and real-world applications, this course will take you from the basics of arithmetic to skills needed for your daily life, business, exams, and beyond.

Plus, quizzes in each chapter and lifetime access mean you’ll never lose your progress.

Read more

Are you ready to build a rock-solid math foundation? This is not just another math course—it's the best course on the internet to truly refresh and master essential math skills. Designed with engaging lessons and real-world applications, this course will take you from the basics of arithmetic to skills needed for your daily life, business, exams, and beyond.

Plus, quizzes in each chapter and lifetime access mean you’ll never lose your progress.

With Tanya Zakowich—a math enthusiast who went from struggling in pre-algebra to graduating with a Columbia University engineering degree and working at NASA, Boeing, and Virgin Hyperloop-One—you're in the best hands. Tanya’s journey, backed by experience and a community of 2 million followers on Pink Pencil Math, shows that anyone can excel in math with the right support.

Here’s what you’ll cover:

  • Your Mathematical Mind: Develop the confidence and mindset you need to succeed in math.

  • Our World of Numbers: Understand whole numbers, negatives, and everything in between.

  • Addition & Subtraction

  • Multiplication

  • Division

  • Primes, Factors & Multiples

  • Fractions

  • Mixed Numbers

  • Decimals

  • Percentages

  • Exponents

  • Roots, Radicals & Fractional Exponents

  • Order of Operations

With 9+ hours of instruction, you’ll build confidence step-by-step.

  • Notes and Highlights: Key points and summaries in each lesson help reinforce essential concepts, giving you quick-reference notes to solidify your understanding as you move through the course.

  • Quizzes: Test your knowledge in every chapter with targeted quizzes that track your progress. With 250+ practice problems, these quizzes ensure you’re truly grasping each concept along the way.

  • Practice Textbook & Workbook: Dive into a vibrant, 300-page textbook filled with extra practice problems and visual, step-by-step examples. This colorful, hands-on resource brings each topic to life, helping you fully master each concept in an interactive way.

  • Every chapter is carefully crafted to ensure that even advanced concepts feel accessible and manageable, setting you up for higher-level courses or any math challenge life throws your way.

    I've never been a math person but am going back to school to learn how to code and need to pick back up on math. This course covers the logic and basics I need to know but also has a ton of other things too. The engaging voice goes a long way. ” - Ava S.

  • "I was nervous to dive back into math after years away, but this course made it so approachable. Each concept is broken down step-by-step, and Tanya’s explanations are so easy to follow. The free workbook is a game-changer with colorful visuals that really bring the topics to life. Perfect for anyone needing a refresher. " – Alex S.

  • “Tanya’s course is the best I’ve tried for brushing up on math. Her calm, clear instructions and the step-by-step workbook gave me all the tools I needed. I feel like I finally understand math basics - highly recommend it. " – Sherry W.

  • “” - Illya D.

  • “Exceptional course that exceeded my expectations. Tanya is engaging and easy to understand. I wish I had this when I was in school; math would have been a breeze. I’m surprised there are only a few reviews for this course; it’s highly underrated and I’m glad I took the chance. The first section focuses on your mindset, which I found especially interesting for improving my number sense. It's the little things that go a long way. ” - Seb L.

  • "So glad I found this course. It’s rare to find a math course that’s both visual and detailed, especially with a colorful and fun workbook. Tanya is so encouraging, and I feel like she’s rooting for me every step of the way. Thank you. ” – Lisa K.

  • Friendly Q&A Support: Tanya and fellow students are here to help answer any questions.

  • Udemy Certificate of Completion: Showcase your skills with a certificate you can download and share.

  • 30-Day Money-Back Guarantee: Start with confidence, risk-free.

  • Are you ready to tackle math once and for all? Join today and build math skills that last a lifetime.

    Enroll now

    What's inside

    Syllabus

    World of Numbers
    Textbook & Workbook - Introduction + Table of Contents
    Our World of Numbers
    The 5 Secrets to Master Math
    Read more
    How's Your Number Sense?
    Types of Numbers
    Add & Subtract
    Add & Subtract Textbook + Workbook
    20 Ways We Say + and -
    The 5 Properties of Addition and Subtraction
    Even or Odd?
    The Number Line
    Add & Subtract Integers
    Add BIG Numbers - The Traditional Way
    Subtract BIG Numbers - The Traditional Way
    Add BIG Numbers - The Grouping Way!
    PRO TIP: Subtract BIG Numbers By…..Adding Them
    PRO TIP: Easily Subtract Numbers With Zeros
    Can You Add 0 to 9 in Less Than 10 Seconds?
    Can You Calculate Your Revenue, Expenses, and Profits?
    Multiply
    Primes, Factors & Multiples Textbook + Workbook
    Multiply Textbook + Workbook
    11 Ways We Write Multiply
    The 5 Properties of Multiplication
    Multiplication is just Repeated Addition
    Multiply Positive & Negative Integers
    The Absolute Value
    PRO TIP: Multiply Numbers With Zeros
    Multiply Using The Traditional Method
    Multiply Using The Box Method
    Multiply Using The Line Method
    Divide
    Divide Textbook + Workbook
    What is Division?
    Common Ways We Say Divide
    Division is just Repeated Subtraction
    You Can’t Divide By 0! Why?
    Divide Positive and Negative Integers
    Long Division - Basic Arithmetic
    Long Division with Remainders
    Long Division with 2-Digit Divisors
    PRO TIP: The Partial Quotients Method
    Primes, Factors & Multiples
    What Are Factors?
    Testing For Divisibility
    Know if a Number is Divisible by 2, 3, 4, 5, 6, 7, 8, 9 or 10
    What are Prime Numbers?
    How to Hack The Bank!
    Prime, Composite or Neither?
    Prime Factorization
    Greatest Common Factor (GCF)
    How to Tile a Bathroom Wall
    What Are Multiples?
    Least Common Multiple (LCM)
    GCF and LCM Using Prime Factorization
    Fractions
    Fractions Textbook + Workbook
    All About Fraction Arithmetic
    Fraction….Or Not
    The 5 Types of Fractions
    Negative Fractions
    Equivalent Fractions
    Simplify Fractions using GCF
    Easily Simplify HUUUGE Fractions
    Add & Subtract Fractions (Same Denominators)
    Add & Subtract Fractions (Different Denominators)
    The Butterfly Method
    How to Multiply Fractions
    Can You Draw Division?
    Divide Fractions Using KFC
    The Battery Problem
    Compare 2 Fractions in Seconds
    Add & Subtract 3 Fractions
    Multiply & Divide 3 Fractions
    Mixed Numbers & Improper Fractions
    Mixed Numbers & Improper Fractions Textbook + Workbook
    Mixed Numbers vs. Improper Fractions
    Convert Between Mixed Numbers & Improper Fractions
    Add Mixed Numbers Arithmetic
    Subtract Mixed Numbers (Know When to Borrow!)
    Multiply Mixed Numbers
    Divide Mixed Numbers
    Mixed Numbers
    Decimals
    Decimals Textbook + Workbook
    All About Decimals!
    What are Decimal Place Values
    How to Round Decimals (Including Tricky Ones!)
    Repeating Decimals
    Add & Subtract Decimals
    Multiply Decimals
    Long Division (Use Decimals Instead of Remainders)
    Divide a Decimal by a Decimal
    Convert Fractions to Decimals

    Save this course

    Save Math Fundamentals 101: Master Math Basics from Scratch to your list so you can find it easily later:
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    Activities

    Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Math Fundamentals 101: Master Math Basics from Scratch with these activities:
    Review Basic Arithmetic
    Reviewing basic arithmetic operations will help you grasp the foundational concepts covered in the course more easily.
    Browse courses on Addition
    Show steps
    • Practice addition, subtraction, multiplication, and division problems.
    • Review order of operations (PEMDAS/BODMAS).
    • Work through example problems in a textbook or online.
    Read 'Basic Mathematics' by Serge Lang
    Reading this book will provide a more in-depth understanding of the fundamental concepts covered in the course.
    Show steps
    • Read the chapters relevant to the course syllabus.
    • Work through the example problems in each chapter.
    • Take notes on key concepts and formulas.
    Practice Fraction Arithmetic
    Practicing fraction arithmetic will reinforce your understanding of fractions and mixed numbers, which are essential for success in this course.
    Show steps
    • Solve addition, subtraction, multiplication, and division problems involving fractions.
    • Convert between mixed numbers and improper fractions.
    • Simplify fractions to their lowest terms.
    Four other activities
    Expand to see all activities and additional details
    Show all seven activities
    Create a Decimals Cheat Sheet
    Creating a cheat sheet will help you consolidate your knowledge of decimals and their operations, making it easier to recall and apply them.
    Show steps
    • Summarize the rules for adding, subtracting, multiplying, and dividing decimals.
    • Include examples of each operation.
    • Organize the cheat sheet for easy reference.
    Review 'Math Refresher for Adults' by Andrea Lesinski
    Reviewing this book will help reinforce the concepts learned in the course and provide additional practice problems.
    Show steps
    • Read the chapters relevant to the course syllabus.
    • Work through the practice problems in each chapter.
    • Check your answers against the solutions provided.
    Solve Percentage Problems
    Solving percentage problems will help you apply your knowledge of percentages to real-world scenarios.
    Show steps
    • Solve problems involving calculating percentages, discounts, and markups.
    • Practice converting between percentages, fractions, and decimals.
    • Work through word problems involving percentages.
    Help Others in Math Forums
    Helping others solidify your understanding of the material.
    Show steps
    • Find online math forums or communities.
    • Answer questions posted by other students.
    • Explain concepts in your own words.

    Career center

    Learners who complete Math Fundamentals 101: Master Math Basics from Scratch will develop knowledge and skills that may be useful to these careers:
    Bookkeeper
    Bookkeepers are responsible for recording and maintaining financial transactions. This Math Fundamentals 101 course is valuable for anyone in this role. Bookkeeping requires a strong understanding of arithmetic, including addition, subtraction, multiplication, division, decimals, and percentages, all of which are covered in detail. The course offers a comprehensive review of these fundamental concepts that helps bookkeepers ensure accuracy and efficiency in their work. Ava S. went back to school to learn how to code and needed to pick back up on math, and this course covered that logic for them.
    Accountant
    Accountants prepare and examine financial records, ensuring accuracy and compliance. The Math Fundamentals 101 course helps build a foundational understanding of essential math skills necessary for an accounting role. Accountants rely on arithmetic, percentages, and basic algebra to manage financial data. The course offers comprehensive lessons and real-world applications that reinforce key concepts that help accountants perform their duties. The curriculum, from basic arithmetic to exponents, may strengthen their analytical abilities and attention to detail. Lisa K. said that the course is both visual and detailed, especially with a colorful and fun workbook, and that Tanya is encouraging.
    Construction Estimator
    Construction estimators prepare cost estimates for construction projects, including materials, labor, and equipment. Accurate math skills are essential for this job. The Math Fundamentals 101 course will help build a foundation in math, with coverage of decimals, percentages, fractions, and exponents, among many other fundamental concepts. The course may increase confidence in handling numerical data. Alex S. said each concept is broken down step-by-step and Tanya’s explanations are easy to follow.
    Budget Analyst
    Budget analysts help organizations manage their finances by developing and analyzing budgets. If you want to be a budget analyst, the Math Fundamentals 101 course helps you build a solid foundation in mathematical concepts. You need to be proficient in arithmetic, percentages, and problem-solving. Budget analysts can leverage the course's comprehensive coverage of these topics to improve their skills. It is designed to refresh and master essential math skills, which is vital for creating accurate budgets and financial forecasts. As Sherry W. said, this course is the best they've tried for brushing up on math, and they have calm, clear instructions.
    Personal Finance Advisor
    Personal finance advisors guide individuals in managing their money, investments, and financial planning. A strong grasp of math is essential for this job. The Math Fundamentals 101 course covers many important topics that you might not have thought about in a long time. This can help you feel confident when advising clients on financial matters. The course's coverage of percentages, fractions, and decimals is relevant for calculating returns, interest rates, and investment values. You will find the course invaluable in building confidence and competence in personal finance advising. The reviews speak of the great value of this course, and its ability to improve number sense.
    Financial Analyst
    Financial analysts evaluate financial data, provide investment recommendations, and manage financial risk. For those seeking a role as a financial analyst, the Math Fundamentals 101 course helps build a foundational understanding of essential math skills. Financial analysts must have a strong working knowledge of statistics, percentages, and financial modeling. With its focus on essential math skills, the course may particularly help in quantitative analysis. The course includes real-world applications, quizzes, and a comprehensive textbook that reinforce learning.
    Math Teacher
    Math teachers educate students in mathematical concepts and problem-solving skills. This role typically requires a bachelor's degree and relevant teaching credentials. The Math Fundamentals 101 course may be a valuable resource for math teachers. Math teachers must have a deep understanding of arithmetic, algebra, geometry, and calculus. The course offers a refresher of essential math skills. You will find that the course, with its textbook and workbook, presents math in an accessible way. If teaching adults, you might follow the example of Tanya, who is engaging and easy to understand.
    Business Intelligence Analyst
    Business intelligence analysts examine data to identify trends and insights that help companies make better decisions. If you seek to be a business intelligence anylyst, the Math Fundamentals 101 course may be useful for developing or reinforcing foundational numerical skills. Business intelligence analysts work with statistics and data analysis. The course helps build skills. Lisa K. said that the course is both visual and detailed, especially with a fun workbook, and they found Tanya so encouraging.
    Real Estate Agent
    Real estate agents assist clients in buying, selling, or renting properties. Math skills are essential for calculating mortgage payments, property taxes, and return on investment. This Math Fundamentals 101 course, with its coverage of percentages, decimals, and fractions, may be beneficial. The course helps build a strong foundation in math. Alex S. said each concept is broken down step-by-step and that Tanya’s explanations are easy to follow, making it perfect for anyone needing a refresher as they tackle a career as a real estate agent.
    Retail Manager
    Retail managers oversee the daily operations of a retail store, including inventory management, sales analysis, and financial reporting. Math Fundamentals 101 may be useful for retail managers. They need to understand percentages, discounts, and basic arithmetic to make informed decisions. The course covers these essential math skills. Seb L. said that the first section focuses on mindset, which they found especially interesting for improving their number sense.
    Data Entry Clerk
    Data entry clerks input and manage data into computer systems, often involving numerical information. For this reason, the Math Fundamentals 101 course may be a helpful resource for sharpening mathematical skills and attention to detail. The course's coverage of basic arithmetic, decimals, and percentages is relevant for ensuring accuracy in data input. If you are a Data Entry Clerk, the quizzes and practice problems in the course reinforce essential concepts that may increase your confidence in handling numerical data. Tanya’s journey, backed by experience, shows that anyone can excel in math with the right support.
    Economist
    Economists study the production, distribution, and consumption of goods and services. They analyze economic data, conduct research, and develop forecasts. This role typically requires an advanced degree. The Math Fundamentals 101 course may be most useful as a refresher for anyone who needs to brush up on their math skills. Economists use calculus, statistics, and mathematical modeling to understand economic phenomena. The syllabus covers a wide range of topics from number sense to fractions. The course covers relevant content that may help anyone prepare for more in-depth study.
    Statistician
    Statisticians collect, analyze, and interpret numerical data to provide insights and make informed decisions. This role typically requires an advanced degree. While this Math Fundamentals 101 course covers essential math skills, it may be most helpful as a refresher for those needing to review foundational concepts. Statisticians use arithmetic, algebra, calculus, and statistical methods to analyze data. The skills in this course could help anyone prepare for more advanced mathematical studies. Seb L. found that the first section focuses on their mindset, which they found especially interesting for improving their number sense.
    Software Developer
    Software developers design, develop, and test software applications. Although much of their day is spent coding, there are times when developers need to understand basic math. The syllabus covers a wide range of topics, from number sense to fractions, and it may provide software developers with improved quantitative skills. Ava S. went back to school to learn how to code and needed to pick back up on math, and this course covered that logic for them.
    Actuary
    Actuaries analyze risk and uncertainty, often in the insurance and finance industries. This role typically requires advanced certification and a strong foundation in mathematics and statistics. While the Math Fundamentals 101 course covers basic arithmetic and algebra concepts, it may be most useful as a refresher for those who need to review foundational knowledge. Actuaries use calculus, probability, and statistical modeling to assess risk. You will find that the course could help anyone prepare for more advanced mathematical studies.

    Reading list

    We've selected two books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Math Fundamentals 101: Master Math Basics from Scratch.
    Is designed for adults who want to refresh their math skills. It covers a wide range of topics, including arithmetic, fractions, decimals, percentages, and basic algebra. It is particularly useful for students who have been away from math for a while and need a refresher. This book adds breadth to the course by covering a wider range of topics.
    Provides a comprehensive review of basic mathematical concepts, from arithmetic to algebra. It is particularly useful for students who need a solid foundation before tackling more advanced topics. While not required, it serves as an excellent reference for reinforcing the material covered in the course. It is commonly used as a textbook in introductory math courses.

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