数学科6年级校本工作纸P6 Mathematics Worksheets

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1、基督教臻美黃乾亨小學暨初中學校PegasusPhilipWongKinHangChristianPrimarySchoolcumJuniorSecondarySchool數學科6年級校本工作紙P6MathematicsWorksheets課題：Circles編號：_____________姓名：___________________________班別：________()已能掌握基本達標仍需努力日期：______________Terminology(makesureyouknowwhattheyare!)
Radius(r)
Diameter

2、(d)
Pi(π=3.14)
Circumference(c)=2πrorπd
CentrePointstoNote
Whenyoudrawthediameterofacircle,makesureyourlinepassesthroughthecentrepointofthecircle!
Readyourquestionscarefully,beawareofwhatitisaskingfor,radiusordiameter.臻美小學/07-08年/數學/p6基督教臻美黃乾亨小學暨初中學校PegasusPhilipWongKinHangChris

3、tianPrimarySchoolcumJuniorSecondarySchoolPartANamethefollowing:a.____________b.____________c.____________PartB-Measureandfillinthetable.Roundyouranswerstothetenthwhennecessary.1)2)3)4)1234Radius（mm）Diameter（mm）Circumference(mm)臻美小學/07-08年/數學/p6基督教臻美黃乾亨小學暨初中學校PegasusPhilipWongKin

4、HangChristianPrimarySchoolcumJuniorSecondarySchoolPartC-Findthecircumference1.2.cmcmPartD-Applications.Pleaseincludeallthenecessaryhorizontalsteps,numericalanswers,unitsandstatementanswers.Roundupyouranswerstothehundredthplacewhennecessary.1.Acircularpieceofcardboardhasaradiusof

5、10cm.Whatisitscircumference?____________________________________________________________________________________________________________________________________________________________________________________2.Acirclehasadiameterof20mm.Whatisitscircumference?____________________

6、________________________________________________________________________________________________________________________________________________________________臻美小學/07-08年/數學/p6基督教臻美黃乾亨小學暨初中學校PegasusPhilipWongKinHangChristianPrimarySchoolcumJuniorSecondarySchool3.Acirclehasacirc

7、umferenceof40cm.Whatisitsdiameter?____________________________________________________________________________________________________________________________________________________________________________________4.Abicyclewheelhasaradiusof0.6m.Whatisitsradius?_________________

8、_______________________________________________