Unit 1



Unit Cover PageUnit Title: Measurements/Dimensional analysis Time Frame: 2 weeksCourse: Chemistry Grade Level: Sophomore & Junior Curriculum/ StandardsList all appropriate national, state or district curriculum or standards that align to this unit:Common Core State Standards:Use units as a way to understand problems and to guide the solution of multi-step problems [HS-PS1-3] Choose and interpret units consistently in formulas [HS-PS1-8]Define appropriate quantities for the purpose of descriptive modeling [HS-PS1-8], [HS-PS2-6]Choose a level of accuracy appropriate to limitation on measurement when reporting quantities [HS-PS1-3], [HS-PS1-8], [HS-PS2-6]Key Themes/ QuestionsList the key themes/questions that are guiding this unit:Significant Figures allow for scientists maintain accurate measurements.The Système International d'Unités, or SI units, can be used to measure mass, volume and length, among others. Dimensional Analysis is used to interpret units and guide solutions to multi-step problems.Assessment List the assessments that will be used to gauge student learning. This may include traditional quizzes or exams, as well as major learning activities such as simulations, labs, etc. Ruler accuracy activitySignificant Figures QuizApples to Apples lab ExamResources/ Materials List all resources (copyrighted or otherwise) that you will need to teach this unit. This should be a comprehensive list of all resources you will need to create or borrow (including textbook chapters, additional readings, videos, Power Points and teaching notes, handouts, assessments, etc.) Copyrighted Resources:POGIL Chapter 5: Significant Digits and Measurement Textbook: Chemistry Addison- Wesley (Prentice Hall)- Chapter 3 p. 63-71 & 74-75, Chapter 4 p. 83-100Video “Density” Chemistry Cruncher Vol. 2Activity/Lab Materials: Card stock Thick marking Pen CalculatorsMeasuring EquipmentMaterials to be Created: LecturesGraphic Organizers Daily bellwork questionsRacing game handout Significant Figures QuizApples to Apples lab handout Sig Figs and Dimensional Analysis Exam ................
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