【正文】 old indust rial bases, t he CPC entr al Comm it tee on r evit alizat ion i Nor t heast China wer e . . Vigorous determination does not waver , t he wor k does not slacken of . Be f irm wit h in t he developm ent has more t o do wit h hard, and not muddle along, passive inaction. To r ely on t heir own eff or ts, can39。 學(xué)生可能的發(fā)現(xiàn)： ① 每組三個(gè)算式中被除數(shù)的第一個(gè)數(shù)字是相同的，除數(shù)是相同的，商的第一個(gè)數(shù)字也是相同的。 3 是怎么算的再說(shuō)一遍給同桌聽。 ③ 因?yàn)?6247。 3 結(jié)果是多少？你是怎樣想的？ ⑴ 學(xué)生獨(dú)立思考。 培養(yǎng)估算的意識(shí)和驗(yàn)算的意識(shí)，體驗(yàn)解決問題策略的多樣性。t wait , st and stil. This not only provides new opport unit ies f or development in our egion, and gave us new r equir em ents. We m ust seize t he opport unit y, f ul use of national policy, has t o be m ore plicat ed, t o start and t ar get , give f ul play t o t he init iat ive of leading cadr es at all evels, act ive, act ive, f ocusing on building new m omentum f or developm ent, acceler ating t ransf orm at ion of f or est developm ent. To im plem ent he new development philosophy. Philosophy is t he action guide, new ideas and new development s. Car r ying out innovation, coor dination and evelopment of gr een, open, shar ed ideas, m ust be m easur able, dir ect act ion wit h new development concept s, t r aining cadr es. I n a new development concept as a yar dstick. Est ablished in line wit h t he new concept of evaluation syst em and evaluation crit erion, em bodies t he new developm ent policy, anization, m andat e im plement at ion, always m easur ed by t he new developm ent philosophy, conti uous cor ection of f or est r ansit ion cour se. I n a new development concept f or t he pat h mand. As part of t he im plement ation of t he new developm ent philosophy f olowed and act ion guidelines, fir mly adj usted, cor r ected and r ej ect unsuit able, inappr opriat e and even against he new development ideas, behavior s and pr act ices, m or e pr agmatic approach based on a br oad vision, and cr eatively car ry out ecol gical constr uction, industr ial developm ent , im pr oving people39。let t er s and calls, and do pr act ical t hings f or t he m asses bine good, eff ective t hrough r eaching people at t he ser vice of t he last m ile. Thir d, f ost er t he development of new ener gy, new Gener al Secret ar y XI J inping st r essed developm ent of innovation f or est r est ructuring, r evit alization of t he old industrial bases in Nor t heast China is t he St at e39。s livelihood, such as t he wor k t o ensur e t hat new developm ent ideas t ake r oot in f orest areas. I n a new development concept f or weapon t r aining cadr e. Educat ion leaders in t he new, nothing t wo ar ticles, enhancing vit alit y and power . Com bined developm ent six big indust ry, and im plem ent at ion t hree big engineering, and cr eat e t wo big envir onment , str engthening on ew development , and new economy concept of lear ni g, and gr asp and using, r eal put t hought and act ion unif ied to new development concept up, at wit h new development concept ar med him self , and guide practice, eff ective do advocate innovat ion, and f ocused on coordinat ion, and advocate green, and t hick plant open, and advance shar ed. Second, we must r ely on Science and t echnology af fect s. Technical innovat ion is t he promotion of economic t ransfor mat ion and upgr ading, qualit y and efficiency f irst power . liv elihood, is r elat ed t o people39。 培養(yǎng)獨(dú)立探索、大膽嘗試及在合作交流中共同學(xué)習(xí)的意識(shí)與能力；在學(xué)習(xí)過程中感受成功體驗(yàn)，激發(fā)學(xué)習(xí)興趣。 ⑵ 學(xué)生交流算法。 3＝ 2，所以 600247。 觀察對(duì)比，探索發(fā)現(xiàn)。 ② 每組的第二個(gè)算式的被除數(shù)比第一個(gè)算式的被除數(shù)末尾多了一 0，除數(shù)相同，商的末 尾也多了一個(gè) 0。t wait , can39。ci)lo?39。:DA252。 ⑶ 教師小結(jié)：大家發(fā)現(xiàn)得真好，而且觀察很有順序，能注意豎著對(duì)比每組三個(gè)算式之間的聯(lián)系，橫著對(duì)比三組算式之間的關(guān)系。 談話：到底是多少個(gè)呢？大家能不能用筆算的方法算一算呢？ ⑴ 請(qǐng)一位學(xué)生示范寫出豎式。 ② 百位余下的 1為什么要和被除數(shù)十位上的 8合起來(lái)再除以 2？引導(dǎo)學(xué)生明確：9 個(gè)百除以 2 商 4，分掉了 8 個(gè)百，還剩 1個(gè)百?zèng)]分，所以要和十位上的 8個(gè)十合起來(lái)成 18 個(gè)十再除以 2，也就是說(shuō)除的過程中余下的數(shù)要與下一位數(shù)合并起來(lái)繼續(xù)除。 獨(dú)立練習(xí) 學(xué)生獨(dú)立計(jì)算想想做做 2 的后兩題，再同桌互相交流算法，互相批改。 可以用除法思考：裝 540 節(jié)電池需要 540247。t wait , can39。s f eeling and happiness. To pr omot e pover ty r elief and development wor k. Implementing povert y alleviat ion cr ucial pr oject is a major st rategic decison made by t he CPC Cent ral Commit tee, is also det er mined by t he pr ovincial fir st proj ect, we must unif y t hinking and act ion t o t he r equir ements of t he Centr al, provincial, r esolutely win t he pover ty bat tle. The pr evious phase I t o 18 st at ions, Tahe, Pine Ridge r esear ch, visit ed many of t he poor, go, t he heavier , mor e pr essur e. For povert y r elief and development work, we must pay at tention t o it , always in mind, grasping hands, should not be blindly opt imistic, there can be no slack. Povert y alleviat ion and development lies in pr ecise, accur ate. Present, in or der to f ind out the r eal base of por people as soon as possible, e up wit h feasible pover ty standards, state car d, built on the basis of document management . To fir mly establish t he pover ty r educt ion concept , increase t he int ensit y of resource integration, and r elat ed f unding, wit h lim it ed f unds wisely. By using a binat ion of employment, ent repreneurship for poverty er adicat ion povert y er adication, education, pover ty alleviation, m edical aid of pover ty means, due to eff ect s of policies, t hose policies, ensur e the plet ion of mission objectives f or pover ty eradication f or t he year . To act ively pr omot e t he const ruction of new t owns. I n Februar y this year , promulgat ed by t he Stat e Council on f urt her promoting urbanization constr uction of new opinions, proposed t o adhere t o t he peoplecent er ed, f our moder nizat ions synchr onization, opt im izat ion, ecology civilzation and cult ural herit age of new ur banizat ion path wit h Chinese charact eristics. Accor ding t o dist rict wide const ruction of civilzed cit y and the beautif ul count ryside, f urt her st rengt hening of urban tr anspor t, wat er supply and dr ainage and sewage, waste disposal ground, underground,