green edge
increase test scores

Common Core Standards

Solve Systems of Linear Equations

Grade: 8th Grade
Standard:

Math.8.EE.8a or 8.EE.C.8.A

Description:

Understand that solutions to a system of two linear equations in two variables correspond to points of intersection of their graphs, because points of intersection satisfy both equations simultaneously.

Standard:

MA.8.AR.2.3

Description:

Given an equation in the form of x2=- and x3=q, where p is a whole number and q is an integer, determine the real solutions.

Standard:

Math.8.EE.8b or 8.EE.C.8.B

Description:

Solve systems of two linear equations in two variables algebraically, and estimate solutions by graphing the equations. Solve simple cases by inspection. For example, 3x + 2y = 5 and 3x + 2y = 6 have no solution because 3x + 2y cannot simultaneously be 5 and 6.

Standard:

Math.8.EE.8c or 8.EE.C.8.C

Description:

Solve real-world and mathematical problems leading to two linear equations in two variables. For example, given coordinates for two pairs of points, determine whether the line through the first pair of points intersects the line through the second pair.

Standard:

CC.2.2.8.B.3

Description:

Analyze and solve linear equations and pairs of simultaneous linear equations.

Standard:

MA.8.AR.4.1

Description:

Given a system of two linear equations and a specified set of possible solutions, determine which ordered pairs satisfy the system of linear equations.

Standard:

MA.8.AR.4.2

Description:

Given a system of two linear equations represented graphically on the same coordinate plane, determine whether there is one solution, no solution or infinitely many solutions.

Standard:

M08.B-E.3.1.3

Description:

Interpret solutions to a system of two linear equations in two variables as points of intersection of their graphs because points of intersection satisfy both equations simultaneously.

Standard:

M08.B-E.3.1.4

Description:

Solve systems of two linear equations in two variables algebraically and estimate solutions by graphing the equations. Solve simple cases by inspection.

Standard:

MA.8.AR.4.3

Description:

Given a mathematical or real-world context, solve systems of two linear equations by graphing.

Standard:

M08.B-E.3.1.5

Description:

Solve real-world and mathematical problems leading to two linear equations in two variables.

8th Grade Math - Solve Systems of Linear Equations Lesson
 
green bar
green bar green bar

Processing Request...