Solving for x with 'Don't Call Me After Midnight' Steps

Solving for x with 'Don't Call Me After Midnight' Steps

Assessment

Interactive Video

Mathematics

6th - 10th Grade

Hard

Created by

Lucas Foster

FREE Resource

This video tutorial explains how to solve for x using a structured approach called 'Don't Call Me After Midnight'. The method involves distributing, combining like terms, moving variables, and using inverse operations to add, subtract, multiply, and divide. The tutorial provides a step-by-step guide to solving equations, emphasizing the importance of maintaining balance on both sides of the equation.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in the 'Don't Call Me After Midnight' method?

Add and subtract

Move the variable

Distribute

Combine like terms

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the Distribute step involve?

Adding numbers on both sides

Multiplying the number outside the parentheses by everything inside

Combining like terms

Dividing both sides by the same number

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When combining like terms, what is the coefficient of x in the term 2x?

3

2

1

4

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of combining 2x and x?

2x

5x

3x

4x

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the term 'inverse operations' refer to?

Operations that are divided

Operations that are multiplied

Operations that are opposite

Operations that are the same

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which coefficient is smaller: 3 or 5?

5

3

None of the above

They are equal

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the inverse operation of addition?

Subtraction

Multiplication

Addition

Division

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