(EE) Expressions and Equations Categories All categories Not categorized Prioritized Standards (EE) Expressions and Equations (F) Functions (G) Geometry (NS) The Number System (SP) Statistics and Probability

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#### MAT-08.EE.08

Domain (EE) Expressions and Equations
Cluster: Analyze and solve linear equations and pairs of simultaneous linear equations

MAT-08.EE.08 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.
• c. Solve real-world and mathematical problems leading to two linear equations in two variables.

## Student Learning Targets:

• I can
• I can

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### Product Targets

• I can
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Rubric - Resources

Comparison to ND 2005 Mathematics Standards/Benchmark

**MAT-9-10.5.9(A) Solve linear equations and inequalities, systems of two linear equations or inequalities, and quadratic equations having rational solutions; e.g., factoring, quadratic formula.

**MAT-9-10.5.9(A^) Solve linear equations and inequalities, systems of two linear equations or inequalities, and quadratic equations having rational solutions; e.g., factoring, quadratic formula.

**MAT-9-10.5.9(B) Solve linear equations and inequalities, systems of two linear equations or inequalities, and quadratic equations having rational solutions; e.g., factoring, quadratic formula.

**MAT-9-10.5.9(C) Solve linear equations and inequalities, systems of two linear equations or inequalities, and quadratic equations having rational solutions; e.g., factoring, quadratic formula

**MAT-9-10.5.9(D) Solve linear equations and inequalities, systems of two linear equations or inequalities, and quadratic equations having rational solutions; e.g., factoring, quadratic formula

**MAT-9-10.5.13 Interpret a graphical representation of a real-world situation

MAT-9-10.5.12 Graphically represent the solution or solutions to an equation, inequality, or system.

• *** Indicates strong content alignment from Common Core Standards to North Dakota Content Standards
• ** Indicates partial content alignment from Common Core Standards to North Dakota Content Standards
• * Indicates weak content alignment from Common Core Standards to North Dakota Content Standards

#### MAT-08.EE.08a

Domain (EE) Expressions and Equations
Cluster: Analyze and solve linear equations and pairs of simultaneous linear equations

Analyze and solve pairs of simultaneous linear equations.

MAT-08.EE.08a 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.

## Student Learning Targets:

• I can
• I can

• I can
• I can

• I can
• I can

### Product Targets

• I can
• I can
Rubric - Resources

#### MAT-08.EE.08b

Domain (EE) Expressions and Equations
Cluster: Analyze and solve linear equations and pairs of simultaneous linear equations

Analyze and solve pairs of simultaneous linear equations.

MAT-08.EE.08b 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.

## Student Learning Targets:

• I can
• I can

• I can
• I can

• I can
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### Product Targets

• I can
• I can
Rubric - Resources

#### MAT-08.EE.08c

Domain (EE) Expressions and Equations
Cluster: Analyze and solve linear equations and pairs of simultaneous linear equations

Analyze and solve pairs of simultaneous linear equations.

MAT-08.EE.08c 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.

## Student Learning Targets:

• I can
• I can

• I can
• I can

• I can
• I can

### Product Targets

• I can
• I can
Rubric - Resources

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