Mathematics Common Core State Standards Curriculum Map



Mathematics Common Core State Standards Curriculum Map

George County School District…2014-2015

| |Unit 4.1: Proportional Reasoning with Scale Drawings | |

|Grade Level: 7th grade |Essential Questions: |Suggested Days: 10 |

| |Why are scale drawings important in the real world? | |

| |What steps are necessary when creating a scale drawing from a geometric figure? | |

| |What is the relationship between the area of the geometric figure compared to the area of the scale | |

| |representation? How are they proportional? | |

|Vocabulary: | |

|scale drawing, ruler, centimeter, |Mathematical Practices: Highlighted practices to be assessed. |

|geometric figure, measurement, scale up |1. Make sense of problems and persevere in solving them. |

|length, measure, scale down, |2. Reason abstractly and quantitatively. |

|area, inch, ratio |3. Construct viable arguments and critique the reasoning of others. |

| |4. Model with mathematics. |

| |5. Use appropriate tools strategically. |

| |6. Attend to precision. |

| |7. Look for and make use of structure. |

| |8. Look for and express regularity in repeated reasoning. |

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| Content Standard |Resources |Assessments |

|7.G.1. Solve problems involving scale drawings of geometric figures,| |Pre-test |

|including computing actual lengths and areas from a scale drawing |Holt McDougal 7th grade Common Core Mathematics Textbook |Formative assessments: |

|and reproducing a scale drawing at a different scale. |Web-based activities, videos, and powerpoints |Observations, anecdotal notes, admit/exit slips, math journals, |

| |Lab with manipulatives |peer/self assessments, think-pair-share, quizzes |

| | |Post test (summative) |

| | |I Can Statements: |

| | |7.G.1. Solve problems involving scale drawings, when given scale. |

| | |7.G.pute lengths and area from a scale drawing. |

| | |7.G.1. Reproduce the drawing of a different scale using a given scale|

| | |drawing. |

| | (good video) | |

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| | (lots of videos) | |

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| |(More websites are on the next page.) | |

|NOTE: Websites: |

| (great website) |

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| (great textbook online) |

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| (great site) |

| (Gummy Bear Basketball task) |

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