In this video tutorial, Stig reviews equations and inequalities, starting with the distributive property. He explains how to solve equations and inequalities with variables on both sides, emphasizing the importance of checking signs and integer rules. The video covers types of solutions, including one solution, no solution, and all real numbers. Stig also discusses solving inequalities and graphing solutions on a number line. The tutorial concludes with a section on literal equations, demonstrating how to solve for a specific variable using inverse operations. Stig encourages viewers to reach out for help if needed.

What does the distributive property involve?

• Dividing each term inside the parentheses by the number outside

• Adding each term inside the parentheses by the number outside

• Multiplying each term inside the parentheses by the number outside

• Subtracting each term inside the parentheses by the number outside

Tags

CCSS.6.EE.A.3

What is the first step in solving equations with variables on both sides?

• Combine like terms

• Distribute if necessary

• Isolate the variable

• Collect variables on one side

When solving an equation, what does checking your solution involve?

• Adding the solution to each side of the equation

• Multiplying the solution by a constant

• Distributing the solution across terms

• Substituting the solution back into the original equation

What does a solution of 'no solution' indicate?

• There is no real number that satisfies the equation

• There is exactly one value that satisfies the equation

• The equation is true for all real numbers

• The equation can be solved by distributing

Tags

CCSS.8.EE.C.7A

What indicates that an equation has exactly one solution?

• The equation cannot be solved

• There is a specific value that satisfies the equation

• There is no real number that can satisfy the equation

• The solution makes the equation true for all real numbers

Tags

CCSS.8.EE.C.7A

How is a solution represented on a number line when x is greater than 4?

• A closed circle on 4 shading to the left

• An open circle on 4 shading to the right

• A closed circle on 4 shading to the right

• An open circle on 4 shading to the left

Tags

CCSS.6.EE.B.8

What happens to the inequality sign when you multiply or divide both sides by a negative number?

• It is replaced by an equal sign

• It disappears

• It flips direction

• It remains unchanged

Tags

CCSS.6.EE.B.8

What does a 'closed circle' on a number line represent in inequalities?

• The variable is greater than or equal to the number

• The variable is greater than the number

• The variable is less than the number

• The variable is less than or equal to the number

Tags

CCSS.6.EE.B.8

What is the purpose of using inverse operations in solving literal equations?

• To add constants to both sides

• To isolate the variable of interest

• To distribute variables

• To combine like terms

Tags

CCSS.HSA.REI.B.3

How do you solve for a variable in a literal equation?

• By using inverse operations to isolate the variable

• By subtracting the variable from both sides

• By multiplying both sides by the same number

• By adding the same number to both sides

Tags

CCSS.HSA.CED.A.4