# Mathematics I

Learn the first year of high school math—linear relationships and systems, introductory statistics, geometric transformations, and more. (aligned with Common Core standards)

From Khan Academy 45 English Mathematics

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## Courses in this Topic

Listed in the order in which they should be taken

Starts Course Information

On Demand

Learn how to solve linear equations that contain a single variable. For example, solve 2(x+3)=(4x-1)/2+7. Learn how to solve linear inequalities with a single variable. For...

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Modeling is an amazing world, full of challenges. In this topic, we will start to think about some general modeling concerns, before we dive into modeling situations with...

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Learn about linear equations that contain two variables, and how these can be represented by graphical lines and tables of values.This course contains 10 segments:Two-variable...

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On Demand

Functions are mathematical entities that assign unique outputs to given inputs. Sounds simple? Think again! In this topic you will evaluate, graph, analyze, and create various...

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Solve various word problems that involve real world relationships that can be represented by linear equations or functions.This course contains 4 segments:Interpreting linear...

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On Demand

Learn how to interpret solutions to systems of linear equations and solve them.This course contains 8 segments:Systems of equations overviewThis video series covers everything you...

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In this topic, we study inequalities like x+2y>5 and graph them. This helps us see their solutions. We also explore systems of inequalities (multiple inequalities at the same...

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On Demand

Scatterplots show us relationships and patterns in data, and we use those patterns to make predictions.This course contains 2 segments:Creating and interpreting scatterplotsDo...

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Data makes more sense when we graph it and summarize it with numbers.This course contains 4 segments:Displays of distributionsA picture says a thousand words. A well-made data...

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Two-way tables show us relationships between categorical variables.This course contains 2 segments:Two-way frequency tablesFrequency tables show us how many times something...

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Learn about the various ways in which we can define sequences; Use and construct arithmetic and geometric sequences.This course contains 6 segments:Introduction to arithmetic...

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Learn about expressions with rational exponents like x^(2/3), about radical expressions like √(2t^5), and about the relationship between these two forms of representation. Learn...

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Learn how to construct, analyze, graph, and interpret basic exponential functions of the form f(x)=a*r^x.This course contains 6 segments:Exponential vs. linear growthLearn about...

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On Demand

In this topic you will learn about the most useful math concept for creating video game graphics: geometric transformations, specifically translations, rotations, reflections, and...

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On Demand

Learn what it means for two figures to be congruent, and how to determine whether two figures are congruent or not. Use this immensely important concept to prove various geometric...