SOAR Alg1 | 2-2B Solving One-Step Equations: Multiply & Divide

Multiple Choice

What is an inverse operation?

• An operation that reverses the effect of another operation.

• A type of mathematical constant.

• An operation that adds to another operation.

• A method of simplifying complex equations.

Dropdown

Addition is the inverse of​

Select answer

.

Subtraction is the inverse of ​

Select answer

.

Multiplication is the inverse of ​

Select answer

.

Division is the inverse of ​

Select answer

.

Multiple Choice

TRUE or FALSE:

Multiplication is commutative.

• TRUE
• FALSE

Multiple Choice

Which operation is represented in this expression?

$$5x$$

• Addition
• Subtraction
• Division
• Multiplication

Multiple Choice

Which operation "undoes" multiplication?

• Multiplication

• Addition
• Subtraction
• Division

Multiple Choice

Solve the equation:

$$3x=18$$

• $$x=5$$

• $$x=6$$

• $$x=7$$

• $$x=8$$

Fill in the Blanks

The solution to the equation $5x=25$ is $x=$

.

Multiple Choice

Which operation is represented in this expression?

$$\frac{x}{5}$$

• Addition
• Subtraction
• Division
• Multiplication

Multiple Choice

Which operation "undoes" division?

• Multiplication

• Addition
• Subtraction
• Division

Multiple Choice

Solve the equation:

$$\frac{x}{4}=2$$

• $$x=5$$

• $$x=6$$

• $$x=7$$

• $$x=8$$

Fill in the Blanks

The solution to the equation $\frac{x}{10}=3$ is $x=$

.

Multiple Choice

TRUE or FALSE:

Division is commutative.

• TRUE
• FALSE

Reorder

Reorder the steps to solve this equation:

$$\frac{8}{x}=4$$

• Multiply both sides by x

• Divide both sides by 4

• Simplify both side.

• The answer is $$x=2$$

1

2

3

4

• 1
• 2
• 3
• 4

Multiple Choice

Solve the equation:

$$\frac{20}{x}=4$$

• $$x=5$$

• $$x=6$$

• $$x=7$$

• $$x=8$$

Fill in the Blanks

The solution to the equation $\frac{12}{x}=4$ is $x=$

.