Solve System of Equations by Addition or Subtraction

Solve System of Equations by Addition or Subtraction

8th Grade

20 Qs

quiz-placeholder

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Solve System of Equations by Addition or Subtraction

Solve System of Equations by Addition or Subtraction

Assessment

Quiz

Mathematics

8th Grade

Hard

CCSS
8.EE.C.8B, HSA.CED.A.3, 8.EE.C.8A

+1

Standards-aligned

Created by

Anthony Clark

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What do you call "more than one equation"?

equivalent

algebraic expression

System of equations

System of inequalities

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

How do you solve a system of equations?

(CLICK ALL THAT APPLY)

graphing

elimination

substitution

nSolve

linSolve

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Adding or subtracting equations in a system to get rid of one of the variables

System of Equations

Elimination

Intersection

Substitution

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Two or more equations that are assumed to be true at the same time:

System of Equations

Elimination

Intersection

System of Inequalities

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the solution to this system.

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

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Find the solution to this system.

4x + 8y = 20

−4x + 2y = −30

(-1, 7)

(-7, 1)

(7, -1)

(1, -7)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The sum of 2 numbers is 55.  The difference is 3.

x + y = 55
x - y = 3

x + y = 3
x - y = 55

x + y = 55
y = 3y

y = 55x
x - y = 3

Tags

CCSS.HSA.CED.A.3

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