Solve Equations by Graphing, Substitution, or Elimination

Solve Equations by Graphing, Substitution, or Elimination

9th Grade

15 Qs

quiz-placeholder

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Solve Equations by Graphing, Substitution, or Elimination

Solve Equations by Graphing, Substitution, or Elimination

Assessment

Quiz

Mathematics

9th Grade

Hard

CCSS
8.EE.C.8B, 8.EE.C.8A, 8.EE.C.8C

+1

Standards-aligned

Created by

Anthony Clark

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Solve by using substitution method.

(2, 7)

(0, 1)

(2/5, 9/5)

(2, 5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Solve by using elimination method.

(3, 1)

( 5, -5)

(2, 5)

(15, 1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

For equations below, which method is easier to use? Why?

Graphing, because both are already in y = mx + b form.

Substitution, because one equation is already solved for y

Elimination, because both are already in ax + by = c form. 

None. 

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

For equations below, which method is easier to use? Why?

Graphing, because both are already in y = mx + b form.

Substitution, because one equation is already solved for y

Elimination, because both are already in ax + by = c form. 

None. 

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

For equations below, which method is easier to use? Why?

Graphing, because both are already in y = mx + b form.

Substitution, because one equation is already solved for y

Elimination, because both are already in ax + by = c form. 

None. 

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

For equations below, which method is easier to use? Why?

Graphing, because both are already in y = mx + b form. Also, substitution, because one equation is already solved for y

Elimination, because both are already in ax + by = c form. 

Elimination, because both are already in ax + by = c form. Also, graphing, because both are already in y = mx + b form. 

None.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Write equations to find total amount of savings for Theresa and Cary.

Theresa: y = 5x + 1
Cary: y = x + 3

Theresa: y = x + 5
Cary: y = 3x + 1

Tags

CCSS.8.EE.C.8C

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