2023年12月2日发(作者：数学试卷模板网站推荐教师)

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′′∷\'ˉ`十\'F1:1 Fi∶12Fi黑三The tab1c sbo、vs the fIrst thrcc of a ser1cs of flguresmade up ofInatchsticks⑴(ii)(iii)(iv)FiRure0∠l3Nulnbcr ofmatchsticks6ll16Draw the pa汪cm for FiE”rc4~Find the numbcr ofFnatchsticks nceded in Figurc5~、Vhte dO、vn an expression,in te∏ηs Of冫z,for the number ofrnatchsticks nccdcd堂orFigure″~Figurc攵has101∶ll a丈 thc valuc of虍./Izs1o/e厂(Ⅱ)(iii)CvJLfn12 /廴ns、Ⅴer thc、vhOIe of1his questiOn t):l a piccc Of graI)h【)aI〕 a mcc)Ah runstow盯ds a6nislli】lg linc at a constar)t sl)CCd y(mk’trcs)is tI〕c dis1anc`bctwecn\'`li and thc3nisI1i11g liI〕c~ At tirllc r seconds,thc distance bct△xrccn虍c6nislling lillc is givcn bv y二-5r+100∫`li al〕d tl∶or valucs ofr fi On10tO I5~(a) BeloⅥ氵SllOws dlc tabIc k)1

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