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9-12 Matemáticas integradas 1 Unit 4 Lesson 13

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Matemáticas integradas 1

Álgebra 1
Materiales de apoyo extra para Álgebra 1

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Unit 4, Lesson 13

Solucionemos sistemas con el método de sustitución

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Matemáticas integradas 1

Preparation

None

Usemos el método de sustitución para solucionar sistemas de ecuaciones lineales.

Student Lesson Student Lesson in Spanish

Required Preparation

None

Una sustitución es la acción de reemplazar una variable por un número o una expresión que es igual a ella.

Standards Alignment

Building On

8.EE.B.6

Use similar triangles to explain why the slope is the same between any two distinct points on a non-vertical line in the coordinate plane; derive the equation for a line through the origin and the equation for a line intercepting the vertical axis at .

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HSA-REI.D.10

Understand that the graph of an equation in two variables is the set of all its solutions plotted in the coordinate plane, often forming a curve (which could be a line).

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Addressing

HSA-REI.C.6

Solve systems of linear equations exactly and approximately (e.g., with graphs), focusing on pairs of linear equations in two variables.

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Lesson 13 Resources

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