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A.REI.B.4.A

14 Results Found

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8th Grade Math

Students make several advances in their algebraic reasoning as they solve systems of linear equations, use functions to describe relationships, and analyze two- and three-dimensional figures.

Algebra 1

Students explore linear, quadratic, and exponential functions, and develop a deep understanding of the features of each function—graphically and algebraically—as they create models and analyze situations.

Geometry

Students further their understanding of geometric relationships and learn to make formal mathematical arguments about geometric situations, with a heavy emphasis on transformations and proofs.

Algebra 2

Students develop their conceptual understanding, fluency, and ability to apply advanced functions, draw connections between function types, and build functions that model contextual situations.

11th Grade - Linear Functions and Applications

Students review and extend the Algebra 1 skills of graphing, manipulating, and describing solutions in order to deepen their understanding of modeling situations using linear functions.

11th Grade - Quadratics

Students build on their knowledge of the features, forms, and representations of quadratic functions, and extend their understanding from solutions in the real number system to the complex number system.

8th Grade - Solving One-Variable Equations

Students hone their skills of solving multi-step equations and inequalities, redefining their definition of "solution" to include cases such as infinite solutions, and interpreting solutions in context.

9th Grade - Linear Equations, Inequalities and Systems

Students manipulate, graph, and model with two-variable linear equations and inequalities, are introduced to inverse functions, and continue studying linear systems of equations and inequalities.

11th Grade - Rational and Radical Functions

Students will extend their understanding of inverse functions to functions with a degree higher than 1, and factor and simplify rational expressions to reveal domain restrictions and asymptotes.

9th Grade - Quadratic Functions and Solutions

Students investigate and understand the features that are unique to quadratic functions, and they learn to factor quadratic equations in order to reveal the roots of the equation.

10th Grade - Circles

Students expand their knowledge of circles to establish relationships between angle measures in and around circles, line segments and lines in and around circles, and portions of circles as related to area and circumference.

9th Grade - Quadratic Equations and Applications

Students continue their study of quadratic equations, learning new strategies to determine the vertex and roots of quadratic equations and applying these in various real-world contexts.

Geometry - Unit 7: Circles - Lesson 3

Write an equation for a circle in standard form by completing the square. Describe the transformations of a circle.

Algebra 1 - Unit 8: Quadratic Equations and Applications - Lesson 6

Derive the quadratic formula. Use the quadratic formula to find the roots of a quadratic function.

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