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Learn high school geometry—transformations, congruence, similarity, trigonometry, analytic geometry, and more (aligned with Common Core standards).

This Basic geometry and measurement course is a refresher of length, area, perimeter, volume, angle measure, and transformations of 2D and 3D figures. If you are learning the content for the first time, …

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Learn algebra—variables, equations, functions, graphs, and more.

The Algebra 1 course, often taught in the 9th grade, covers Linear equations, inequalities, functions, and graphs; Systems of equations and inequalities; Extension of the concept of a function; Exponential …

Explore key 7th‑grade math skills aligned with New York’s Next Generation standards, including ratio reasoning, proportional relationships, integer operations, expressions, equations, and geometry.

Unit 5 Systems of equations Unit 6 Expressions with exponents Unit 7 Quadratics and polynomials Unit 8 Equations and geometry

Learn eighth grade math—functions, linear equations, geometric transformations, and more. (aligned with Common Core standards)