Systems of equations review

Systems of equations review

Assessment

Flashcard

Mathematics

9th Grade

Hard

CCSS
8.EE.C.8B, 8.EE.C.8A, HSA.REI.D.12

+2

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.HSA.REI.C.6

CCSS.8.EE.C.8B

2.

FLASHCARD QUESTION

Front

What does it mean if a system of equations has one solution?

Back

The lines representing the equations intersect at exactly one point.

Tags

CCSS.8.EE.C.8A

3.

FLASHCARD QUESTION

Front

What does it mean if a system of equations has no solution?

Back

The lines representing the equations are parallel and never intersect.

Tags

CCSS.8.EE.C.8A

4.

FLASHCARD QUESTION

Front

What does it mean if a system of equations has infinitely many solutions?

Back

The lines representing the equations are the same line, meaning they overlap completely.

Tags

CCSS.8.EE.C.8A

5.

FLASHCARD QUESTION

Front

What is the graphical representation of a linear equation?

Back

A straight line on a coordinate plane.

6.

FLASHCARD QUESTION

Front

How do you determine if a point is a solution to a system of equations?

Back

Substitute the point's coordinates into each equation; if they satisfy all equations, it is a solution.

7.

FLASHCARD QUESTION

Front

What is the substitution method in solving systems of equations?

Back

A method where one equation is solved for one variable, and that expression is substituted into the other equation.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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