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Writing and Solving Linear Equations: Test Preparation from Sept 30 to Oct 4

This bellwork focuses on writing and solving linear equations, preparing students for their upcoming test window from October 10 to 14. Topics covered include writing equations from tables, solving one-step and multi-step linear equations, and working with equations involving variables on both sides. The session will emphasize practical problem-solving with real-world scenarios such as loan calculations, temperature conversions, and pay-related problems, encouraging students to critically assess their answers for reasonableness.

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Writing and Solving Linear Equations: Test Preparation from Sept 30 to Oct 4

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  1. Bellwork Sept 30 – Oct 4 Solve. 1) x + 5 – 4x = 8 2) 5(x – 3) = -25

  2. Writing and Solving Linear Equations These are the topics that will be on your test: Section 1 - Writing Equations by Looking at Tables Section 2 - Write and Solve One-Step Linear Equations Section 3 - Write and Solve Multi-Step Linear Equations Section 4 - Write and Solve Linear Equations with x on Both Sides Section 5 - Write and Solve Linear Equations with Two Different Variables Test Window: Oct 10 - 14

  3. #1 Does your answer make sense? Riva made a down payment of $1,500 on a used car. She has $1,100 left to pay on her car loan. Write and solve an equation to find the amount of the loan. a) b) c) d) Underline what you know: Circle what you are trying to find out (x):

  4. #2 Does your answer make sense? The formula for converting Celsius to Fahrenheit: Normal body temperature is 98.6°F. What is this in Celsius? ° Underline what you know: Circle what you are trying to find out (C):

  5. #3 Does your answer make sense? Because of taxes, Julie’s take home pay is 75% of her weekly salary. What is Julie’s salary if her take home pay is $483? Julie’s take home pay is 75% of her weekly salary. Underline what you know: Circle what you are trying to find out (x):

  6. #4 Does your answer make sense? 61° Solve for x. The sum of the angle measures in any triangle is 180 ° 2x-3° 48° How big is this angle? ° ° Underline what you know: Circle what you are trying to find out (x):

  7. Does your answer make sense? #5 Taylor received a $40 gift card from Starbucks for her birthday. Each pumpkin spice latte she buys costs $3.75. Which table best describes b, the balance remaining on the gift card after she buys n lattes? c) d) a) b) Underline what you know: Circle what you are trying to find out:

  8. #6 Does your answer make sense? What is the perimeter of just the triangle? 8 8 8 What is the perimeter of just the rectangle? 15 15 What is the perimeter of the whole figure? 8

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