Exploring Inverse Operations in Mathematics

The video tutorial reviews inverse operations, which involve performing the opposite operation to solve equations. It covers solving equations with multiplication, subtraction, and addition, demonstrating how to isolate the variable by applying the inverse operation. The teacher provides examples and step-by-step solutions, emphasizing the importance of understanding the relationship between operations. The video concludes with a motivational message encouraging students to continue their hard work.

What does the term 'inverse' mean in mathematics?

• To multiply numbers

• To do the same

• To do the opposite

• To add numbers

In the equation 21 = 3x, what operation is happening between 3 and x?

• Division

• Multiplication

• Subtraction

• Addition

What is the inverse operation of multiplication?

• Addition

• Subtraction

• Multiplication

• Division

What is the value of x in the equation 21 = 3x?

• 11

• 9

• 7

• 5

In the equation x - 12 = 23, what operation is happening between x and 12?

• Division

• Addition

• Subtraction

• Multiplication

What is the inverse operation of subtraction?

• Multiplication

• Division

• Subtraction

• Addition

What is the value of x in the equation x - 12 = 23?

• 45

• 35

• 23

• 11

In the equation 18 = x + 5, what operation is happening between x and 5?

• Subtraction

• Multiplication

• Division

• Addition

What is the inverse operation of addition?

• Multiplication

• Subtraction

• Addition

• Division

What is the value of x in the equation 18 = x + 5?

• 10

• 11

• 12

• 13