Systems by Elimination

Systems by Elimination

9th Grade

20 Qs

quiz-placeholder

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Systems by Elimination

Systems by Elimination

Assessment

Quiz

Mathematics

9th Grade

Hard

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

Standards-aligned

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by elimination:

7x+y=-9


-3x-y=5

No solution

(1,8)

(-1,-3)

(-1,-2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by elimination:
4x+9y=28
-4x-y=-28

(-7,0)

(6,0)

(-6,0)

(7,0)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by elimination

-6x + 5y = 1

6x + 4y = -10

(-1,7/5)

(0,-1)

(1,1)

(-1,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by elimination:
-9x - 4y = -20
5x + 4y = 4

(-4,4)

(4,4)

(4,-4)

(-4,-4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by elimination:

-9x-4y=-20

5x+4y=4

(-4,4)

(4,4)

(4,-4)

(-4,-4)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MATCH QUESTION

1 min • 6 pts

Media Image

What do you do in #6?

y

Divide by

x

Eliminate

-12

Solve for...

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the system of equations by elimination: \[ \begin{cases} 2x + 3y = 6 \\ 4x - 3y = 12 \end{cases} \]

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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