Understanding Equivalent Problems with Desmos

Understanding Equivalent Problems with Desmos

Assessment

Interactive Video

Mathematics

9th - 10th Grade

Practice Problem

Hard

Created by

Nancy Jackson

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the key concept to focus on when solving equivalent problems using the Desmos calculator?

Simplification

Substitution

Equivalence

Factorization

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of using Desmos in solving equivalent problems?

To factorize equations

To find equivalent values

To graph the equations

To simplify expressions

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When solving a problem with a single variable in Desmos, what is the first step?

Simplify the expression

Type the expression directly

Store a value for the variable

Evaluate all answer choices

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you determine the correct answer choice for a single variable problem in Desmos?

Select the one with the lowest value

Choose the one with the highest value

Pick the one that looks simplest

Find the one with an equivalent value to the problem

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should you do if the value of an answer choice does not match the problem's value?

Change the variable value

Re-evaluate the problem

Cross it out

Select it as the answer

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What should you do if a problem involves more than one variable?

Ignore the extra variables

Define values for each variable

Use only one variable

Guess the values

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a multiple variable problem, what is the procedure after defining the variables?

Simplify the expression

Guess the answer

Ignore the variables

Type the problem and evaluate

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