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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.

  • Expressions and Equations

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

  • Analyze and solve pairs of simultaneous linear equations.

NGA Center/CCSSO
Last updated: 
2010-06-04 07:52:16

Lessons for this standard

A tortoise, student, Usain Bolt, and car running away from a lava flow

Credit: W Flemming

Explosion Math

Science Friday
Updated: 
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5
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Let’s imagine that you, a self-driving car, Bertie the World’s Fastest Tortoise, and Usain Bolt are all hanging out in the same town listening to...

FREE - Full year of teaching materials aligned with Khan Academy Middle School Math (6-8)

Joe Adelman
Updated: 
2020
5
2 Comments
  • Math
  • Middle School
Common Core
Complement your use of Khan Academy with 440 mini-lessons that are aligned with the Khan Academy missions for 6th Grade Math, 7th Grade Math, and 8th...

Wedding Planner PBL

log13070_2838357
Updated: 
2018
0
0 Comments
Common Core
This is a simple project based lesson using mathematics to solve for costs of a wedding.
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Related standards

Finer grained standards that are part of this one

For example, 3𝘹 + 2𝘺 = 5 and 3𝘹 + 2𝘺 = 6 have no solution because 3𝘹 + 2𝘺 cannot simultaneously be 5 and 6.

NGA Center/CCSSO
Last updated: 
2014-06-19 15:58:52
State-specific standards derived from this one

8.EE.8b

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

Mississippi DOE
Last updated: 
2016-03-06 13:37:04

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.

New Hampshire DOE
Last updated: 
2013-06-20 14:05:35

Math.Content.8.EE.C.8b

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

Louisiana DOE
Last updated: 
2013-06-21 09:53:53

EE.M.8.10.b

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

West Virginia DOE
Last updated: 
2016-02-01 15:18:20

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.

Wyoming DOE
Last updated: 
2013-06-21 09:03:57
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