Solve Systems by Elimination

Solve Systems by Elimination

9th Grade

20 Qs

quiz-placeholder

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Solve Systems by Elimination

Solve Systems by Elimination

Assessment

Quiz

Mathematics

9th Grade

Medium

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

Standards-aligned

Created by

Anthony Clark

Used 1+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve by elimination:
4x + 4y = 4
3x + 4y =10

(7,-6)

(-6,7)

(6,7)

(7,6)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve the system by elimination.
  5x + 8y = -12
3x + 5y = -7

(1, -10)

No solution

(-4, 1)

(1, 10)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

(-2,2)

(2,-2)

(-2,-2)

(-2, 1/2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the solution to the following system of equations using the elimination method: 2x + 3y - z = 5 3x - 2y + 4z = 7 4x + y + 2z = 3

x = 2, y = -1, z = 1

x = -2, y = 1, z = -1

x = 1, y = 2, z = -1

x = 3, y = -2, z = 2

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Say you wanted to eliminate x from the system shown. How would you do it?

Add the equations without doing any multiplication.

Multiply the first equation by 2 and the second equation by 3, then add the equations.

Multiply the first equation by negative 2 and the second equation by 3, then add the equations.

Multiply the first equation by 3 and the second equation by negative 2, then add the equations.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

OPEN ENDED QUESTION

1 min • 1 pt

Media Image

Solve the system using elimination.

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