Solving One-Step Equations

This video tutorial introduces solving one-step equations, focusing on finding the value of variables. It reviews key vocabulary such as equations, variables, and constants, and explains inverse operations and the golden rule. The tutorial provides step-by-step instructions for solving one-step equations using addition, subtraction, multiplication, and division, emphasizing the importance of checking solutions. The video aims to build foundational skills for solving more complex equations.

What is the main goal of this lesson?

• To memorize mathematical vocabulary

• To solve one-step equations

• To understand the concept of variables

• To learn how to solve two-step equations

Which of the following is a mathematical sentence with an equal sign?

• Constant

• Variable

• Equation

• Expression

What does the term 'isolate' mean in the context of solving equations?

• To add a constant

• To get the variable alone

• To simplify an expression

• To combine terms

What is the opposite operation of addition?

• Exponentiation

• Multiplication

• Division

• Subtraction

What must you do to both sides of an equation according to the golden rule?

• Add the same number

• Multiply by the same number

• Subtract the same number

• Perform the same operation

In the equation X + 5 = 8, what is the first step to solve for X?

• Multiply both sides by 5

• Subtract 5 from both sides

• Add 5 to both sides

• Divide both sides by 5

What should you do after isolating the variable in an equation?

• Subtract a variable

• Multiply by a coefficient

• Add a constant

• Check your solution

What is the opposite operation of multiplication?

• Subtraction

• Addition

• Division

• Exponentiation

In the equation 5X = 55, what is the first step to solve for X?

• Subtract 5 from both sides

• Multiply both sides by 5

• Add 5 to both sides

• Divide both sides by 5

What should you do if you are confused about solving one-step equations?

• Move on to two-step equations

• Review the first part of the lesson

• Skip the practice problems

• Ask a friend for help