Solving Basic Two Step Equations Challenge

Mrs. Angel introduces solving two-step equations, reviewing properties of equality like ESPO, APO, DEPO, and EMPO. She explains identifying constants, variable terms, and coefficients in equations. The lesson covers solving two-step equations using these properties and checking solutions. Practice examples are provided to reinforce learning.

What property of equality is used to eliminate a positive term through subtraction?

• Multiplication Property of Equality (MPO)

• Subtraction Property of Equality (SPO)

• Addition Property of Equality (APO)

• Division Property of Equality (DPO)

Which property of equality is used to handle subtraction of a negative term?

• Addition Property of Equality (APO)

• Multiplication Property of Equality (MPO)

• Subtraction Property of Equality (SPO)

• Division Property of Equality (DPO)

When solving an equation involving division, which property of equality should be applied?

• Addition Property of Equality (APO)

• None of the above

• Multiplication Property of Equality (MPO)

• Subtraction Property of Equality (SPO)

When a variable is divided by a number, which property of equality is used to isolate the variable?

• Division Property of Equality (DPO)

• Subtraction Property of Equality (SPO)

• Multiplication Property of Equality (MPO)

• Addition Property of Equality (APO)

In a two-step equation, what is the term called that does not contain a variable?

• Constant

• Coefficient

• Variable term

• Equation term

What is the next step after identifying and eliminating the constant in a two-step equation?

• None of the above

• Check the solution

• Identify and adjust the coefficient

• Identify and eliminate the variable term

What property is used to create a 'big one' when dividing by a coefficient?

• Subtraction Property of Equality (SPO)

• Multiplication Property of Equality (MPO)

• Division Property of Equality (DPO)

• Addition Property of Equality (APO)

What does the coefficient in a two-step equation represent?

• The division factor

• The constant term

• The number attached to the variable

• The solution to the equation

How do you verify the solution of a two-step equation?

• Multiply the solution by the coefficient

• Substitute the solution back into the original equation

• Divide the solution by the coefficient

• Add the constant to the solution

What is the purpose of checking the solution in a two-step equation?

• To simplify the equation further

• To find any mathematical errors

• To ensure the solution satisfies the original equation

• Both A and B