06.03.2024 Algebra A:  Unit Review Solving Systems of Equations

06.03.2024 Algebra A: Unit Review Solving Systems of Equations

Assessment

Flashcard

Mathematics

9th Grade

Hard

CCSS
8.EE.C.8B, 8.EE.C.8A, HSA.REI.C.9

+1

Standards-aligned

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a system of equations?

Back

A set of two or more equations with the same variables that are solved together.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

FLASHCARD QUESTION

Front

What does it mean for a system of equations to have a unique solution?

Back

It means there is exactly one set of values for the variables that satisfies all equations in the system.

Tags

CCSS.8.EE.C.8B

3.

FLASHCARD QUESTION

Front

What does it mean for a system of equations to have infinite solutions?

Back

It means there are countless sets of values for the variables that satisfy all equations, typically when the equations represent the same line.

Tags

CCSS.8.EE.C.8B

4.

FLASHCARD QUESTION

Front

What does it mean for a system of equations to have no solution?

Back

It means there are no values for the variables that can satisfy all equations in the system, often when the equations represent parallel lines.

Tags

CCSS.8.EE.C.8A

5.

FLASHCARD QUESTION

Front

How can you determine if a system of equations has no solution?

Back

If the equations are parallel and have the same slope but different y-intercepts, the system has no solution.

Tags

CCSS.8.EE.C.8A

6.

FLASHCARD QUESTION

Front

What is the elimination method in solving systems of equations?

Back

A method where you add or subtract equations to eliminate one variable, making it easier to solve for the other.

Tags

CCSS.HSA.REI.C.6

CCSS.8.EE.C.8B

7.

FLASHCARD QUESTION

Front

What is the substitution method in solving systems of equations?

Back

A method where you solve one equation for one variable and substitute that expression into the other equation.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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