Clusters should not be sorted from Major to Supporting and then taught in that order. To do so would strip the coherence of the mathematical ideas and miss the opportunity to enhance the major work of the grade with the supporting clusters.

Assessed with:
MAFS.912.ACED.1.2
 Test Item #: Sample Item 1
 Question:
A system of inequalities is shown.
A. Use the Add Arrow tool to graph the boundary lines of the system.
B. Drag a star to each region that is in the solution set of the system.
 Difficulty: N/A
 Type: GRID: Graphic Response Item Display
Related Courses
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Assessments
Educational Game
Educational Software / Tool
Formative Assessments
Lesson Plans
Original Student Tutorial
ProblemSolving Tasks
Tutorial
Unit/Lesson Sequence
MFAS Formative Assessments
Students are asked to graph a strict (< or >) linear inequality in the coordinate plane.
Students are asked to graph all solutions for a nonstrict (≥ or ≤ ) linear inequality in the coordinate plane.
Students are asked to select the correct graph of the solution region of a given system of two linear inequalities.
Original Student Tutorials Mathematics  Grades 912
Learn to graph linear inequalities in two variables to display their solutions as you complete this interactive tutorial.
Student Resources
Original Student Tutorial
Learn to graph linear inequalities in two variables to display their solutions as you complete this interactive tutorial.
Type: Original Student Tutorial
Educational Game
In this challenge game, you will be solving inequalities and working with graphs of inequalities. Use the "Teach Me" button to review content before the challenge. During the challenge you get one free solve and two hints! After the challenge, review the problems as needed. Try again to get all challenge questions right! Question sets vary with each game, so feel free to play the game multiple times as needed! Good luck!
Type: Educational Game
ProblemSolving Tasks
The typical system of equations or inequalities problem gives the system and asks for the graph of the solution. This task turns the problem around. It gives a solution set and asks for the system that corresponds to it. The purpose of this task is to give students a chance to go beyond the typical problem and make the connections between points in the coordinate plane and solutions to inequalities and equations. Students have to focus on what the graph is showing. When you are describing a region, why does the inequality have to go one way or another? When you pick a point that clearly lies in a region, what has to be true about its coordinates so that it satisfies the associated system of inequalities?
Type: ProblemSolving Task
This task is the last in a series of three tasks that use inequalities in the same context at increasing complexity in 6th grade, 7th grade and in HS algebra. Students write and solve inequalities, and represent the solutions graphically.
Type: ProblemSolving Task
Tutorial
This video will demonstrate how to graph the solution to a system of inequalities.
Type: Tutorial
Parent Resources
ProblemSolving Tasks
The typical system of equations or inequalities problem gives the system and asks for the graph of the solution. This task turns the problem around. It gives a solution set and asks for the system that corresponds to it. The purpose of this task is to give students a chance to go beyond the typical problem and make the connections between points in the coordinate plane and solutions to inequalities and equations. Students have to focus on what the graph is showing. When you are describing a region, why does the inequality have to go one way or another? When you pick a point that clearly lies in a region, what has to be true about its coordinates so that it satisfies the associated system of inequalities?
Type: ProblemSolving Task
This task is the last in a series of three tasks that use inequalities in the same context at increasing complexity in 6th grade, 7th grade and in HS algebra. Students write and solve inequalities, and represent the solutions graphically.
Type: ProblemSolving Task