MA19.8A.12

Mathematics (2019) Grade(s): 8 - Grade 8 Accelerated

MA19.8A.12
Select an appropriate method to solve a system of two linear equations in two variables.

Unpacked Content

Knowledge

Students know:

Algebraic techniques for manipulating and solving equations.

Skills

Students are able to:

graph a system of linear equations.
Generate a table from an equation.
Find the solution to a system by graphing, completing a table, substitution, and elimination.
Justify which method they used.

Understanding

Students understand that:

When the properties of operations and equality are applied to systems of equations, the resulting equations have the same solution as the original.

Vocabulary

Elimination
Substitution
Graph
Table
Solution to a system of linear equations

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