Solving 3-Variable Systems

Solving 3-Variable Systems

Assessment

Flashcard

Mathematics

9th - 12th Grade

Practice Problem

Hard

CCSS
8.EE.C.8B, HSA.REI.C.9, 6.EE.A.2B

+1

Standards-aligned

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the elimination method used for in solving 3-variable systems?

Back

To eliminate variables in a system of equations.

2.

FLASHCARD QUESTION

Front

What is the first step in the substitution method to substitute one variable?

Back

Solve one of the equations for one variable in terms of the other variable.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

3.

FLASHCARD QUESTION

Front

Which method is most suitable for solving 3-variable systems when the coefficients are simple?

Back

Substitution method.

4.

FLASHCARD QUESTION

Front

What is the first step to eliminate one variable using the elimination method?

Back

Multiply one or both equations by a constant.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

5.

FLASHCARD QUESTION

Front

What is the substitution method used for in solving 3-variable systems?

Back

To solve for one variable and substitute it into the other equations.

6.

FLASHCARD QUESTION

Front

Define a 3-variable system of equations.

Back

A set of three equations with three unknown variables.

7.

FLASHCARD QUESTION

Front

What is a coefficient in a system of equations?

Back

A numerical factor that multiplies a variable.

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

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