Yehuda Friedman

Struggling with high school or early university math? Let's make math less scary with an intuitive, visual approach.

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Profile photo of Yehuda , Mathematics tutor at Wiingy
Mathematics learning materials by Yehuda
Mathematics learning materials by Yehuda

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Yehuda Friedman

Bachelors degree

/ 55 min

Yehuda - Know your tutor

I'm Yehuda, a tutor with over two years of experience helping students at the High school and college level. With my expertise in computer science, I bring a systematic approach to teaching, ensuring that my students grasp the core concepts before focusing on tackling problem sets. I am well versed in functions, trigonometry, calculus and linear algebra. I employ teaching materials that focus on visual understanding of mathematical ideas, allowing students to engage with the material in a more tangible manner than traditional approaches. Over the course of my tutoring career, I have helped students who were struggling improve their grades and prepare for upcoming examinations. I can help a wide age range of students, from middle school all the way up to first and second year university students. I can also help students who are in computer science or computer engineering courses.

Specialities of your tutor

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Test prep strategies

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Problem Solving

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Homework help

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Provincial-specific curriculum (CA)

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Summary

Podcast

Quiz

Learnings

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Zero Risk Guaranteed

15-days refund

Free tutor swap

No cancel fee

1-yr validity

24/7 support

Student types for classes

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ADHD

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Anxiety or Stress Disorders

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High School students

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College students

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Middle School students

Class overview

My approach to tutoring high school and early college math centers on helping students genuinely understand what they are doing. I place a strong emphasis on visual understanding, since many students struggle when ideas feel abstract or disconnected. Using whiteboarding, we work through problems step by step, laying out each part of the reasoning clearly and building solutions from the ground up. This makes it easier to see how concepts fit together and why each step works. I focus on conceptual understanding before repetition or speed. When students understand why a method works, the mechanics tend to follow more naturally and with greater confidence. I encourage students to talk through their thinking, ask questions, and treat mistakes as part of the learning process. This builds independence and deeper mathematical intuition, allowing students to apply what they’ve learned to new problems, exams, and future courses rather than relying on memorized patterns.

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Test-ready in weeks

85% of students feel fully prepared for their upcoming exams.

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Highly recommended for results

Parents consistently recommend the tutor for math success.

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Hands-on learning for better understanding

Interactive methods help students grasp complex problems.

Yehuda also teaches

Algebra

Algebra

Algebra 2

Algebra 2

Arithmetic

Arithmetic

Calculus

Calculus

College Algebra

College Algebra

College Math

College Math

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Mathematics concepts taught by Yehuda

Student learned 1 day ago

The student and tutor reviewed the conditions for a subspace, specifically testing a plane and a set defined by a product of components. They practiced finding a basis for a plane and disproving subspace closure for the second set. The session concluded with a detailed exploration of the proof that isomorphic finite-dimensional vector spaces have equal dimensions and vice versa.

Basis of a Vector Space

Product Conditions and Subspaces

Isomorphism and Dimension

Subspace Criteria

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Student learned 4 days ago

The Tutor and Student worked through practice problems from a "sandbox" document covering linear algebra topics including linear transformations, null spaces, ranges, injectivity, surjectivity, subspaces, eigenvectors, and basis construction. They applied theorems like the Rank-Nullity Theorem and practiced using non-standard bases to define transformation matrices. The session also introduced the Frobenius inner product and projection concepts.

Subspaces: Null Space and Epsilon

Projection onto Subspaces

Bases and Dimensionality

Linear Transformations and Injectivity/Surjectivity

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Student learned 7 days ago

The Tutor and Student reviewed concepts related to probability distributions, including the Central Limit Theorem, discrete and continuous variables, binomial probability distributions, probability distribution functions (PDFs), cumulative distribution functions (CDFs), z-scores, and characteristics of normal distributions. They also covered the calculation of variance and standard deviation for discrete random variables, with plans to continue with one more session.

Probability Distribution of a Discrete Random Variable

Binomial Probability Distribution

Cumulative Distribution Function (CDF)

Properties of the Normal Distribution

Variance and Standard Deviation of a Discrete Random Variable

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Student learned 7 days ago

The Student and Tutor reviewed concepts in linear algebra, including matrix representations of linear transformations, adjoints, normal operators, and self-adjoint operators. They practiced constructing matrix representations, verifying properties of operators through examples, and explored the spectral theorem relating self-adjoint operators to orthonormal bases of eigenvectors. The next session is scheduled to cover section 6.5.

Self-Adjoint Operators (T = T*)

Normal Operators (T*T = TT*)

Adjoint Operators (T*)

Matrix Representation of Linear Operators

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Student learned 8 days ago

The Tutor and Student reviewed concepts related to statistical relationships and linear regression models. They discussed the differences between functional and probabilistic relationships, and the components of a linear regression model, including predictor variables and error terms. The session concluded with an overview of various statistical measures and their applications.

Linear Regression Model Components

Independent vs. Dependent Variables

Population vs. Sample Regression Lines

Error Term (ε) and its Importance

Central Limit Theorem and Normally Distributed Errors

Functional vs. Probabilistic Relationships

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Student learned 9 days ago

The Tutor and Student reviewed concepts related to inferential statistics, including the Central Limit Theorem, conditions for its application, and the finite population correction factor. They also discussed z-scores, t-scores, standard deviation calculation, point vs. interval estimation, and the relationship between confidence levels and interval width. The student had a test on this material coming up.

Central Limit Theorem (CLT)

Point vs. Interval Estimation

Z-scores vs. T-scores

Finite Population Correction Factor

Distribution Types

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Teaching tools used by tutor

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Visualization & Exploration

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Practice worksheets

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Graphing Tools

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Presentations

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Digital whiteboard

Interactive lessons

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Weekend lessons

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Mobile joining

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Note taking

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Chat for quick help

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Pets are welcomed

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