初中八年级英语课件Instructions and statements

AdaYe2018.6JinChuanMiddleSchool＝Instructions

&

statements

aboutnumbersAreyougoodatdealingwithmoney?Let’scheck!addplussubtractmultiplymultipliedbydividedbydivideminusequals/isQuiz1MatchSignsInstructionsStatementsYearDonation2014¥2002015¥3502016¥4502017¥5351.HowmuchmoneydidMsYedonatealtogether?Formulas_____________________Quiz2Answer200+350+450+535=1535instructionstatementAdd200,350,450and535.200plus350plus450plus535equals/is1535.2.Howmuchmoremoneywasdonatedin2017thanin2016?Formulas_____________________YearDonation2014¥2002015¥3502016¥4502017¥535Quiz2AnswerinstructionstatementSubtract450from535.535minus450equals/is85.535-450=853.Ifsheplanstofund（资助）5poorchildrenwithallthemoney,howmuchmoneywilleachchildget?Formulas______________________YearDonation2014¥2002015¥3502016¥4502017¥535Quiz2Answer1535÷5=307instructionstatementDivide1535by5.1535dividedby5equals/is307.4.IfMsYeplanstodonate500yuanannually（每年）forthenextthreeyears,howmuchmoneywillshedonate?Formulas______________________YearDonation2014¥2002015¥3502016¥4502017¥535Quiz2AnswerinstructionstatementMultiply500by3.500multipliedby3equals/is1500.500×3=1500Quiz3CompleteInstructionsAnswersStatements______2_____8.10________9____9.81______15____3.5_________26______39.13AddandMultiplybyDividebySubtractfrom2plus8equals/is10.9multipliedby9equals/is81.15dividedby3equals/is5.39minus26equals/is13.PracticeAt

the

bazaar（在义卖会上）Wehave24studentsand8teachersatthebazaar.Alltheitemsforsalecanbedividedintogroupsofdrinks,clothes,stationery（文具）andtoys.Howwillyouarrangethestalls(摊位)andpeople?(24+8)÷4=824÷4=68÷4=2Wecansetup4stalls.Therecanbe6studentsand2teachersateachstall.Herecomesagroupofstudentswhowantstobuysometoys.Eachtoycosts22yuan.However,iftheybuy6toysatonetime,wecangivea20%discount(折扣).Howmuchwilltheypay?22×6×(1-20%)=105.61minus0.2equals/is0.8.22multipliedby6thenmultipliedby0.8equals/is105.6.Atfirst,wehad88itemsatthestall.Now78itemshavebeensoldout.Iftherestarepricedatanaverage(平均)of15yuanperitem,howmuchwillweget?¥15/一件(88-78)×15=15088minus78equals/is10.10multipliedby15equals/is150.Whoisthefirsttoget24?6dividedby3is/equals2.7multiplied

by2is/equals14.10plus14is/equals24.CompetitionWhoisthefirsttoget24?

CompetitionWhoisthefirsttoget24?CompetitionWhoisthefirsttoget24?CompetitionfinalchallengeafterclassHomeworkOralwork

Pleasecontinuetohavethe“24pointscompetition”ingroupswiththepokercards.Writtenwork

Designseveralgroupsofnumbersforyourp