Solving Systems of Equations

Solving Systems of Equations

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Hard

Created by

Thomas White

FREE Resource

The video tutorial explains how to use systems of equations to solve word problems. It focuses on defining variables and setting up equations, using an example involving the cost of CDs and DVDs. The video also includes a puzzle problem to demonstrate solving equations using the addition method. The tutorial emphasizes checking solutions against the original problem to ensure accuracy.

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12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary focus of the video regarding systems of equations?

Understanding calculus concepts

Learning advanced algebra techniques

Setting up and checking systems of equations

Solving equations using graphing

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When solving word problems with systems of equations, what is typically being sought?

The derivative of a function

Two unknown values

The solution to a quadratic equation

The value of a single variable

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In the example problem, what are the two items for which costs need to be determined?

Apples and oranges

Tables and chairs

CDs and DVDs

Books and pens

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What variable is used to represent the cost of a CD in the example?

x

y

d

c

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method is NOT suggested for solving the system of equations in the video?

Multiplication

Graphing

Addition

Substitution

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the cost of a CD according to the solved system of equations?

$15

$20

$10

$5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the cost of a DVD according to the solved system of equations?

$5

$20

$10

$15

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