Systems of Equations and Inequalities Unit - Guided Notes and Homework
Eddie McCarthy
1.2k Followers
Resource Type
Standards
CCSS8.EE.C.8a
CCSS8.EE.C.8b
CCSSHSA-CED.A.3
CCSSHSA-REI.C.5
CCSSHSA-REI.C.6
Formats Included
- Zip
Pages
57 pages
Eddie McCarthy
1.2k Followers
What educators are saying
This made systems of equations easy to learn and practice for my class. They are students who do well with teaching skills and practice so this was the best thing for them!
Good resource- in class notes and problems along with decent homework assignments. I use it alongside the school text book to teach what seems to be a difficult unit- solving systems of equations.
Description
This unit contains the 8 lessons below:
1) Intro to Systems of Equations
2) Solving Systems of Equations by Graphing
3) Solving Systems of Equations by Substitution
4) Solving Systems of Equations by Elimination
5) Systems of Equations: Choosing the Best Method
6) Systems of Equations Word Problems
8) Systems of Equations Graphic Organizer
Check out their previews for more details!
Total Pages
57 pages
Answer Key
Included
Teaching Duration
3 Weeks
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Standards
to see state-specific standards (only available in the US).
CCSS8.EE.C.8a
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.
CCSS8.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. For example, 3𝘹 + 2𝘺 = 5 and 3𝘹 + 2𝘺 = 6 have no solution because 3𝘹 + 2𝘺 cannot simultaneously be 5 and 6.
CCSSHSA-CED.A.3
Represent constraints by equations or inequalities, and by systems of equations and/or inequalities, and interpret solutions as viable or non-viable options in a modeling context. For example, represent inequalities describing nutritional and cost constraints on combinations of different foods.
CCSSHSA-REI.C.5
Prove that, given a system of two equations in two variables, replacing one equation by the sum of that equation and a multiple of the other produces a system with the same solutions.
CCSSHSA-REI.C.6
Solve systems of linear equations exactly and approximately (e.g., with graphs), focusing on pairs of linear equations in two variables.
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