Series Common Core Challenge: Recognizing Linear Functions
Math.8.EE.C.8
Common core State Standards
- Math: Math
- 8: Grade 8
- EE: Expressions & Equations
- C: Analyze and solve linear equations and pairs of simultaneous linear equations
-
8:
Analyze and solve pairs of simultaneous linear equations.
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.
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.
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.
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Discussion and Supporting Materials
Thought starters
- What Core Action indicators does this lesson best exemplify?
- How does Mr. McKinney ensure that this lesson reflects the full intent of the standard targeted?
School Details
Wilbur Cross High School181 Mitchell Drive
New Haven CT 06511
Population: 1594
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William McKinney
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2 Comments
Carmen Rich Feb 6, 2015 7:20am
Donna Haller Nov 2, 2013 7:32am