elimination method!!!

elimination method!!!

9th Grade

11 Qs

quiz-placeholder

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elimination method!!!

elimination method!!!

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Medium

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

Standards-aligned

Created by

MONIQUA Battle

Used 765+ times

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11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

to use elimination method both equations are.......

slope intercept form

standard form

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

what is the variable that willl be "eliminated"?


5x - 4y = 11

5x + 4y = -14

x variable

y variables

both variables

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

what is the resulting combined equation to the following system:


5x - 4y = 11

5x + 4y = -14

5x = -3

10y = -3

10x = -3

10x = -25

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5x - 4y = 11

5x + 4y = -14


which variable will be eliminated?

x

y

none!!!!!!!

both

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

what is the resulting combined equation for the system below?


9x + y = 12

-9x + y = 6

-18x = 18

y = 18

2y= 18

18x + 2y = 18

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

do you see a zero pair to eliminate?


2x - 6y = 20

2x + 5y = -11

no

yes

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

what does the top equation need to be multiplied by to create a zero pair?


2x - 6y = 20

2x + 5y = -11

-1

1

-2

2

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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