CCSS.Math.Content.8.EE.C.8 - Analyze and solve pairs of simultaneous linear equations.

CCSS.Math.Content.8.EE.C.8.a - 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.

CCSS.Math.Content.8.EE.C.8.b - 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.

CCSS.Math.Content.8.EE.C.8.c - 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.

 
Authors: National Governors Association Center for Best Practices, Council of Chief State School Officers

Title: CCSS.Math.Content.8.EE.C.8 Analyze And Solve Pairs Of Simultaneous Linear Equations. Expressions and Equations - 8th Grade Mathematics Common Core State Standards

Publisher: National Governors Association Center for Best Practices, Council of Chief State School Officers, Washington D.C.

Copyright Date: 2010

(Page last edited 10/08/2017)

1. I4C: Online Practice - Solve Set of Linear Equations Algebraically for Intersection - These online practice quizzes (interactives) support the following Common Core State Standard: CCSS.Math.Content.8.EE.C.8.b. There are 100 quiz sets available on this topic. Answers are corrected after each question and a quiz results page is also shown which can be printed or emailed to a teacher, parent or mentor.
2. I4C: Printable Worksheets - Solve Set of Linear Equations Algebraically for Intersection - These worksheets support the following Common Core State Standard: CCSS.Math.Content.8.EE.C.8.b. There are 100 worksheets available on this topic. A master answer key is available.
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