Elimination Practice

Elimination Practice

Assessment

Flashcard

Mathematics

Practice Problem

Hard

CCSS
8.EE.C.8B, 8.EE.C.8A, 8.EE.C.7A

+2

Standards-aligned

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the Elimination Method in solving systems of equations?

Back

The Elimination Method is a technique used to solve systems of linear equations by eliminating one variable, allowing for the solution of the remaining variable.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

FLASHCARD QUESTION

Front

How do you eliminate a variable in a system of equations?

Back

To eliminate a variable, you can multiply one or both equations by a number so that the coefficients of one variable are opposites, allowing you to add or subtract the equations.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

FLASHCARD QUESTION

Front

What is the first step in using the Elimination Method?

Back

The first step is to align the equations and decide which variable to eliminate.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

FLASHCARD QUESTION

Front

Given the equations 2x + 3y = 6 and 4x + 6y = 12, what can you conclude?

Back

The second equation is a multiple of the first, indicating that the two equations represent the same line and have infinitely many solutions.

Tags

CCSS.8.EE.C.8B

5.

FLASHCARD QUESTION

Front

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

Back

A system has no solution if the lines represented by the equations are parallel and never intersect.

Tags

CCSS.8.EE.C.8A

6.

FLASHCARD QUESTION

Front

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

Back

A system has exactly one solution if the lines represented by the equations intersect at a single point.

Tags

CCSS.8.EE.C.8A

7.

FLASHCARD QUESTION

Front

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

Back

A system has infinitely many solutions if the equations represent the same line, meaning every point on the line is a solution.

Tags

CCSS.8.EE.C.8A

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