Understanding Equations with Parentheses

The video tutorial explains how to make equations true using parentheses and basic arithmetic operations like addition, subtraction, multiplication, and division. It demonstrates solving two equations: one to make the left side equal to seven and another to make it equal to nine. The tutorial encourages students to apply these methods to solve additional equations on their own.

What is the result of the operation 9 minus 2?

• 6

• 5

• 8

• 7

How can you form the number 18 using the number 9?

• 9 + 9

• 9 x 2

• 9 - 9

• 9 / 9

What is the result of dividing 18 by 9?

• 1

• 4

• 3

• 2

How can you form zero using the number 9?

• 9 + 9

• 9 / 9

• 9 x 0

• 9 - 9

What is the result of adding zero to nine?

• 27

• 18

• 9

• 0