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Mastering Two-Step Equations with Golden Rule

Learn to solve linear equations step by step. Practice distributing terms, collecting variables, and using inverse operations effectively. Complete your homework for full credit!

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Mastering Two-Step Equations with Golden Rule

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  1. Bell Work 9/10/14 • Solve the equation.

  2. Yesterday’s Homework • Any questions? • Please pass your homework to the front. • Make sure the correct heading is on your paper. • Is your NAME on your paper? • Make sure the homework is 100% complete. • Incomplete work will NOT be accepted.

  3. Heading • 1/7/2020 • Solving Two-Step Equations (easy fractions) • TSWBAT: solve two-step equations. • Students solve multi-step problems, including word problems, involving linear equations and linear inequalities in one variable and provide justification for each step.

  4. Notes • Steps for Solving Linear Equations • Simplify both sides of the equation. • Distribute and/or combine like terms. • 2. Collect the variables to one side of the equation. • Collect to the side with the greater variable. • 3. Use inverse operations to isolate the variable. • PEMDAS backwards. • The Golden Rule (of Mathematics) • What you do to one side, you must do to the other.

  5. Notes • Solve the equation. • Ex. • Ex. • Now you try. • Ex. • Ex.

  6. Notes • Now you try. • Solve the equation. • Ex. • Ex.

  7. Notes • Now you try. • Solve the equation. • Ex. • Ex.

  8. Notes • Solve the equation. • Ex. • Ex. • Now you try. • Ex. • Ex.

  9. Class Work • Solve the equation.

  10. Summary • Write a summary about today’s lesson. • To solve a ____-step equation you first have to isolate the ________ term by doing addition or ___________. Next isolate the variable completely by ___________ or dividing. Sometimes you have to multiply by the reciprocal. • two • variable • subtraction • multiplying

  11. Today’s Homework • Worksheet 2.2A • Rules for Homework • Pencil ONLY. • Must show all of your work. • NO WORK = NO CREDIT • Must attempt EVERY problem. • Always check your answers.

  12. Ticket Out the Door • Complete the Ticket Out the Door without talking!!!!! • Talking = time after the bell! • Put your NAME on the paper. • When finished, turn your paper face DOWN. • Solve the equation.

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