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1、口算,549183859761,5002001804090010051080,590400800600470400700500,78050039009007505008700300,93561548810331,里最大能填几?,417613878,731867521,读一读。,93128469649576,666371711606503,写一写。,九百四十八五千二百一十九一百一十二,三百一十一三千一百一十七一千四百六十,比大小。,11588557028519251928173247313,8508006952317238730975857425,240602704070003007000700
2、,50040405003502031020,填上合适的数字。,15157937059696842429,200_520_80190,460_180_470330,找规律,填一填。,(1)602,606,_,_,618,622。,(2)888,886,_,_,880,878。,(3)5290,5300,_,5320,_,5340。,(4)2540,2541,_,_,2544。,填一填。,10米_分米1厘米_毫米,80厘米_分米2分米_厘米,8千米_米9000米_千米,300厘米_米40毫米_厘米,6分=_秒8时=_分,110秒=_分_秒1分21秒=_秒,83分=_时_分1分16秒=_秒,60分米
3、_米4分米_厘米,90毫米_厘米9厘米_毫米,分针走11小格是_分,走4大格是_分。,从2:00到2:59经过了_分。,列竖式计算。,5414161433763713176455,2177024665585237914222,4054414714123819617879,口算,36928279698,8001007508050050086040,590300700700710100500300,69010055001006601005800100,98238208414744,里最大能填几?,644730724,435717524,读一读。,6489409378257,594448518086
4、700,写一写。,九百七十一八千四百五十九一千七百一十九,二百九十三八千四百五十二一千七百八十六,比大小。,10979149812119419941067516797,86810113745672737278414981583,470805108030004002900500,47010104709304094060,填上合适的数字。,49415359587171648482,700_180_10440,960_520_890110,找规律,填一填。,(1)414,419,_,_,434,439。,(2)614,610,_,_,598,594。,(3)1450,1451,_,1453,_,14
5、55。,(4)6050,6051,_,_,6054。,填一填。,4米_分米7厘米_毫米,70厘米_分米9分米_厘米,2千米_米10000米_千米,100厘米_米50毫米_厘米,7分=_秒9时=_分,74秒=_分_秒1分20秒=_秒,114分=_时_分1分6秒=_秒,50分米_米5分米_厘米,20毫米_厘米7厘米_毫米,钟面上有_个大格,_个小格。,从12:27到13:52经过了_分。,列竖式计算。,3292141216742739253854,1839868618788243750616,4924735847097183386652,口算,24477172631,700300510404003
6、0066070,580300400100480500100100,41030010003001301005300500,20920124824622,里最大能填几?,67211938,731635414,读一读。,714163117209919,45169593938285,写一写。,八百一十四六千八百八十六一千四百四十四,八百二十五千一百三十一千三百一十六,比大小。,10169825041743334325854615676,9718554923603563356652535112,1709018010094005009300500,450101045022090230100,填上合适的数字
7、。,48456801647272874743,300_670_60900,220_180_250340,找规律,填一填。,(1)697,701,_,_,713,717。,(2)837,832,_,_,817,812。,(3)2800,2801,_,2803,_,2805。,(4)6850,6851,_,_,6854。,填一填。,3米_分米10厘米_毫米,60厘米_分米8分米_厘米,9千米_米7000米_千米,500厘米_米20毫米_厘米,1分=_秒7时=_分,88秒=_分_秒1分28秒=_秒,114分=_时_分1分28秒=_秒,50分米_米1分米_厘米,40毫米_厘米4厘米_毫米,分针走12小
8、格是_分,走1大格是_分。,从1:00到1:52经过了_分。,列竖式计算。,2254531941443723121729,5872340538076648873654,7769630845040021459587,口算,49763869342,3002008606030010061090,510400300300540300100100,88010045007004803004700600,11661202359719,里最大能填几?,25433871,313544217,读一读。,44497268358168,7431598267933,写一写。,一百二十六四千五百四十八一千九百六十三,八百
9、一六千一百四十八一百九十九,比大小。,9189819971487621762848374765,11119153846624287431317051680,180801608036006003900700,44010104405409053070,填上合适的数字。,12165426308282849495,600_290_40150,860_380_290100,找规律,填一填。,(1)619,621,_,_,627,629。,(2)457,452,_,_,437,432。,(3)2630,2640,_,2660,_,2680。,(4)6420,6520,_,_,6820。,填一填。,9米_分
10、米6厘米_毫米,30厘米_分米2分米_厘米,9千米_米10000米_千米,300厘米_米10毫米_厘米,6分=_秒4时=_分,66秒=_分_秒1分55秒=_秒,89分=_时_分1分52秒=_秒,90分米_米4分米_厘米,70毫米_厘米10厘米_毫米,分针走7小格是_分,走3大格是_分。,从4:00到4:32经过了_分。,列竖式计算。,6015277415941323582714,2162132044751718055852,7269651110282540043613,口算,28768479672,5004002102020050020040,370100700700580100300100,
11、55010073001007806004600200,80229106131758,里最大能填几?,27834219,650647625,读一读。,344226516991001,59051505356152,写一写。,一百一十四三千七百九十一九百二,六百四十六一千八百九十五一千一百四十八,比大小。,9969334554603809393184818616,98610963989261502166232693365,560605906085008008400600,290303029015090140110,填上合适的数字。,62685741333131396961,200_710_90690
12、,680_570_810180,找规律,填一填。,(1)137,141,_,_,153,157。,(2)150,149,_,_,146,145。,(3)7640,7740,_,7940,_,8140。,(4)5970,6070,_,_,6370。,填一填。,8米_分米6厘米_毫米,90厘米_分米1分米_厘米,3千米_米1000米_千米,100厘米_米30毫米_厘米,6分=_秒5时=_分,116秒=_分_秒1分6秒=_秒,75分=_时_分1分20秒=_秒,20分米_米10分米_厘米,10毫米_厘米4厘米_毫米,钟面上有_个大格,_个小格。,从3:00到9:32经过了_时_分。,列竖式计算。,42
13、61764814936825273495,4651721030399516337235,7168710352078129728139,口算,2154859732,8002005701070010036040,680100200200260600500400,38030027004006906002900600,88687251916465,里最大能填几?,219613815,211521638,读一读。,49060317872863,351992418737871,写一写。,五百八十一五千三百六十六一百一十八,一百六十六三百九十一一千五百四十五,比大小。,107910967301399495940670057105,8958014028312522260552455210,8806088070780011007900800,52070705204008041070,填上合适的数字。,28275945972727740409,200_620_20610,100_100_190790,