One Step Equation: Multiplying and Dividing MYP

One Step Equation
- Multiplication
and Division

​Do Now

Open Ended

We can solve one step multiplication and division by ____ and use ____ to determine if a given value makes an equation true.

Multiple Choice

Recall from last class. Check if a value makes an equation true

Substitute each value into 18 + x = 25. Select the value that is a solution to the equation.

• x = 6

• X = 7

• x = 8

• X = 9

​Steps to Solve:
The steps remain the same - only the operation changes!

Match

Match each operation to its inverse.

• Multiply by 6

• Multiply by 3

• Subtract by 3

• Divide by 4

Divide by 6

Divide by 3

Add by 3

Multiply by 4

• Divide by 6

• Divide by 3

• Add by 3

• Multiply by 4

Lets begin with...

Match

Match each equation with the correct way to isolate the variable.

• 3x = 6

• 6x = 12

• 12x = 24

Divide both sides by 3

Divide both sides by 6

Divide both sides by 12

• Divide both sides by 3

• Divide both sides by 6

• Divide both sides by 12

Reorder

Put the steps in order to solve 5x = 45.

1

2

3

• 1
• 2
• 3

Now we are going to look at dividing equations.

Fill in the Blank

$$\frac{1}{4}x\ =\ 15$$

X must be equal to ____.

Open Ended

Sentence stem:

The way you can check the solution for a one step equations is by....

Math Response

The area of a rectangle is 58 square centimeters. The height of the rectangle is 8 centimeters. What is the base of the rectangle, in centimeters?

Type answer here

Correct Answer: 7.25

Deg^°

Rad

Open Ended

We can solve one step multiplication and division by ____ and use ____ to determine if a given value makes an equation true.