Solving Systems of Equations by All Methods

Solving Systems of Equations by All Methods

9th Grade

15 Qs

quiz-placeholder

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Solving Systems of Equations by All Methods

Solving Systems of Equations by All Methods

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Hard

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

Standards-aligned

Created by

Anthony Clark

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

Solve the system of equations.
y = 4x+1
3x + 2y = 13

(1, 5)

(5, 1)

(0.25, 2)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

1 min • 12 pts

Solve for x and y
3x + 2y = 16
7x + y = 19

(-2,5)

(-2,-5)

(2,-5)

(2,5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve for x and solve for y
3x  - 3y = 33
6x - 3y = 57

(8,-3)

(-3,8)

(10,1)

(10,-1)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Identify which method for solving systems is being described by this fact: If one equation is isolated like y = 2x or x = 7 - 4y then this method should be used.

Graphing

Substitution

Elimination (linear combination)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Identify which method for solving systems is being described by this fact: Equations must have like terms "stacked" up vertically, usually written in standard form.

Graphing

Substitution

Elimination (linear combination)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When solving the system, if you get a result of something like 6 = 6 or -2 = -2 and the answer is:

No Solution

Infinitely Many Solutions

Not possible

Tags

CCSS.8.EE.C.8B

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

When using any of the 3 methods to solve a system of linear equations the resulting solution is the same no matter which method is used.

True; using any method will result in the correct solution.

False; the solution varies because the solution depends on which method is used.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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