Finding the Best Strategy for Solving a System

Finding the Best Strategy for Solving a System

9th Grade

11 Qs

quiz-placeholder

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Finding the Best Strategy for Solving a System

Finding the Best Strategy for Solving a System

Assessment

Quiz

Mathematics

9th Grade

Hard

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

Standards-aligned

Created by

Barbara White

FREE Resource

11 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify which method for solving systems is being described by this fact:


Equations must be written in slope-intercept form

Graphing

Substitution

Elimination (adding or multiplying)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

2.

MULTIPLE CHOICE QUESTION

30 sec • 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 (adding or multiplying)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify which method for solving systems is being described by this fact:


Use an isolated variable and plug that expression into the second equation in order to solve for the other variable. Plug that value back into the original isolated equation to solve for the second variable.

Graphing

Substitution

Elimination (adding or multiplying)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

4.

MULTIPLE CHOICE QUESTION

30 sec • 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 (adding or multiplying)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify which method for solving systems is being described by this fact:


If like terms have a matching coefficient but not opposite values, take the opposite of every term in one equation.

Graphing

Substitution

Elimination (adding or multiplying)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify which method for solving systems is being described by this fact:


If like terms do not have a matching coefficient, multiplying one or both of the equations by a certain factor to transform the equations into a set of like terms with a matching set of coefficients.

Graphing

Substitution

Elimination (adding or multiplying)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Identify which method for solving systems is being described by this fact:


The solution to a system of equations must make both of the equations true.

Graphing

Substitution

Elimination (adding or multiplying)

All 3 methods

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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