# Math - Level 7 ( Grade 7 )

- 30분30분
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- All courses have been changed to online version.

## 서비스 내용

A+ Learning Center M7 Curriculum Outline Number System, Expressions and Equations ● Understand rational and irrational numbers, prime and composite numbers ● Know and apply the properties of integer exponents and fractional exponents to generate equivalent numerical expressions ● Perform radical expressions simplification and denominators rationalization ● Graph proportional relationships, interpreting the unit rate as the slope of the graph ● Perform factorization on polynomial expressions ● Solve linear equations in one variable and system of two linear equations in two variables, and form linear equation system to solve problems Functions ● Understand that a function is a rule that assigns to each input exactly one output, and graph the function given a set of ordered pairs ● Understand even/odd functions, some special functions and their properties ● Describe qualitatively the functional relationship between two quantities by analyzing a graph Statistics and Probability ● Analyze a population by examining a sample of population, and look for mean, median, and mode given a set of numerical data ● Understand and apply basic probability formula, general addition/multiplication rule of probability to calculate the probability of independent and dependent events Geometry ● Explore the relationship of angles formed by parallel lines and sum principles to look for unknown angles ● Understand similar triangles and figures and look for length/area in similar and complicated figures ● Understand transformation (rotation, reflection, and translation) and apply the properties to solve problems related to coordinate system and geometric objects ● Calculate the volume of cylinder, cone, pyramid, and sphere and solve related real-world and mathematical problems

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