Solving One-Step Equations Algebraically

The video tutorial introduces one-step equations and focuses on solving them algebraically. It begins with an essential question about solving equations and emphasizes the importance of isolating the variable. The tutorial covers solving both addition and subtraction equations using inverse operations, ensuring balance on both sides of the equation. Students are encouraged to practice solving equations algebraically and verify their solutions by substitution. The video concludes with practice problems and a motivational message.

What is the primary goal when solving one-step equations?

• To eliminate the variable

• To isolate the variable

• To simplify the equation

• To multiply the constants

Tags

CCSS.6.EE.B.7

What operation is used to isolate the variable in the equation n + 2 = 14?

• Addition

• Division

• Subtraction

• Multiplication

Tags

CCSS.6.EE.B.7

What is the correct solution for the equation M + 2 = 14?

• 14

• 12

• 10

• 16

Tags

CCSS.6.EE.B.7

If P + 5 = 21, what is the value of P?

• 5

• 26

• 21

• 16

Tags

CCSS.6.EE.B.7

How do you verify the solution of an equation algebraically?

• By substituting the solution back into the original equation

• By adding the solution to the equation

• By dividing the equation by the solution

• By subtracting the solution from the equation

Tags

CCSS.8.EE.C.7B

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

• To eliminate all constants

• To create more complex equations

• To balance both sides of the equation

• To introduce new variables

Tags

CCSS.7.EE.B.4A

What is the inverse operation used to solve the equation J - 2 = 14?

• Addition

• Division

• Multiplication

• Subtraction

Tags

CCSS.6.EE.B.7

After solving R - 5 = 21, what is the value of R?

• 5

• 26

• 21

• 16

Tags

CCSS.6.EE.B.7

What does the equation E - 12 = 8 solve to?

• 0

• 20

• 8

• 12

Tags

CCSS.6.EE.B.7

What is the result of 12 + 8, based on the equation discussed?

• 19

• 21

• 18

• 20

Tags

CCSS.6.EE.A.2C