Elimination Method of System of Equations

Elimination Method of System of Equations

9th Grade

19 Qs

quiz-placeholder

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Elimination Method of System of Equations

Elimination Method of System of Equations

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
8.EE.C.8B, HSA.REI.C.9, HSA.REI.C.6

Standards-aligned

Created by

Anthony Clark

FREE Resource

19 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

a method to solving a system of equations by getting rid of one of the variables first to solve for the other variable. 

Systems by Graphing

Systems by Substitution

Systems by Elimination

Systems by Drawing

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the first step in solving a system of equations by elimination/matrices?

Get both equations in standard form and line up the like terms.

Get both equations in slope-intercept form.

Get both equations equal to zero.

Put the x terms first.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 4x + 8y =  20
-4x + 2y = -30

(-7,1)

(2,-5)

(-2,5)

(7,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by elimination 
  2x + 9y = -7
6x - 3y = 9 

(-1, -1) 

(2,-1)

(1,1)

(1,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

1 min • 5 pts

Solve using Elimination Method:


x - y = 11

2x + y = 19

(10,-1)

(-1,10)

(3,-4)

(6,7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

FILL IN THE BLANK QUESTION

1 min • 5 pts

Solve the system with linear combinations method (Elimination method).

x + 4y = -4

3x + 5y = 2

Type in answer with no spaces between terms. Ex: (-2,1)

If no soultion type in NS

If infinitely many solutions type in IMS

Answer explanation

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve using Elimination Method:


x - y = 12

4x + y = 33

(-9,-3)

(3,-9)

(9,-3)

(-3,9)

Answer explanation

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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