|Standard: Precursor to 8-3.4 Apply |Standard: Precursor to 8-3.4 Apply |Standard: 8-3.4 Apply procedures to |Standard: 8-3.4 Apply procedures to |Standard: 8-3.4 Apply procedures to solve|

|procedures to solve multi-step equations|procedures to solve multi-step equations |solve multi-step equations |solve multi-step equations |multi-step equations |

|Objective: Given a set of problems, |Objective: Given a set of problems, |Objective: Given a set of problems, |Objective: Given a situation, TLWBAT |Objective: |

|TLWBAT use inverse operations to solve |TLWBAT use inverse operations to solve |TLWBAT use inverse operations to solve|create two-step equations to convert |Given a situation, TLWBAT create two-step|

|two-step equations that include |two-step equations that include division |two-step equations that include |elements found on their group’s created|equations to convert elements found on |

|multiplication and either addition or |and either addition or subtraction. |division and either addition or |planet |their group’s created planet |

|subtraction. | |subtraction. | | |

| | | | | |

|Connect to prior knowledge: |Connect to prior knowledge: |Connect to prior knowledge: |Connect to prior knowledge: |Connect to prior knowledge: |

|Bell ringer: To solve x + 25 =-22, one |Bell ringer |Bell ringer: Sam and Rachel are |Bellringer: 331 students went on a |Bellringer: Aliyah had $24 to spend on |

|student subtracted 25 from both sides. |A student solved the equation 2x – 5 = 19 |solving x/4 = -20, Sam’s solution |field trip. Six buses were filled and 7|seven pencils. |

|Another student added -25 to both sides.|without showing all the work. The |looks like this x/4 x 4 =-20, so x = |students traveled in cars. How many |After buying them she had $10. How much |

|Which student is correct? |student’s solution is incorrect. What |-80. Rachel’s solution looks like x/4|students were in each bus? |did each pencil cost? |

| |error did the student make. |÷ 4 = -20 ÷ 4, so x = -5. Is either | | |

| |2x – 5 = 19 |one of them correct? Explain your | | |

| |X – 5 = 9.5 |reasoning. | | |

| |+5 + 5 | | | |

| |X =14.5 | | | |

|Relevance and/or House connection: