11.07.2015 Views

Mathematics and Society - OS X Lion Server

Mathematics and Society - OS X Lion Server

Mathematics and Society - OS X Lion Server

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(TITLEPAGETOPICMATHTYPEMaking Waves97Using radar to measuredistances in the solarsystemReading a chart <strong>and</strong> usingproportions to solvedistance problemsWorksheetA Huge Chunk ofCheese98Using the apparent sizeof the moon to measureits diame"terUsing similar triangles <strong>and</strong>proportions to measure thewidth of objectsActivity cardManipulativeApparently So102Finding the sun'sapparent width fromeach planetUsing a relationship tocomplete a chartGraphing a relationshipWorksheetThat's a Model ICan Relate To103Describing a scale modelof the solar systemInterpre-ting scale drawingsComparing <strong>and</strong> computing withlarge numbers <strong>and</strong> decimalsTeacher ideaSize Up theSituation"Hep" Kepler Didn'tGo Around in .Circles105106Interpreting the size ofthe solar system <strong>and</strong> theuniverseUsing Kepler I s first lawto find a planet's averagedistance from the sunUnderst<strong>and</strong>ing large numbersComparing successive powersof tenDrawing ellipsesComputing averagesTeacher ideaActivity cardWorksheetManipulative(Kepler's Second Law108Using Kepler's secondlaw to study planetarymotionEstimating <strong>and</strong> measuring areaActivity cardWorksheetNumber Three110Using Kepler's third lawtQ find the orbitalperiod of a planetInterpreting a graphUsing a relationship -tocomplete a char-tWorl

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