四年级上学期口算题每页20道共28页.doc

2630=9002=270430=263=84060=280190=3015=7005=1649=813=7503=9559=4050=78013=4753=5190=5103=20342=2005=5130=32090=7002=2450=4726=9045=2504=6122=7602=2730=170150=84070=1560=9079=76019=40170=18054=352=66030=140180=8006=87030=5043=127=724=3038=415=7236=96069=12580=64016=29053=172=7014=710230=524=5019=800130=84028=4025=380290=95050=4130=38057=6817=418=7124=3002=362=2745=942=615=2200600=1850=6513=9258=4017=8103=27038=183=762=7023=60050=4008=18055=24003=9616=32040=2035=4804=1754=5025=144=8859=0320=0230=616=9361=9612=3830=2654=968=60500=12034=6004=1703=28+68=942=423=8348=573=5719=9113=4650=74020=1650=4515=9018=4214=855=85050=99011=99090=684=70020=14005=603040020280707209060608445604012020250508127200404002016080906450904088109045557280405608050050360384070451532080450301263003855150503005562360402541284808035050120605607015050246745214070080210703006060415692235050540906448738008600510098562836364162404=64080=1510=1211=16030=22040=1045=450050=1202=9030=27030=27030=8421=769=667=10054=12315=3604=555=326=40050=6030=4800400=789=6030=1853=8021=56014=24030=78060=39101=25234=5060=56028=2902=7204=382=1830=85050=5160=1661257892999284014200256309015030660603751002055055924651176303706300700460208080165283381011405252845亿52311254125502227040109998127840190150050096080161259165600570282400800960121167990992512205050208925574120301099950407005313020400534 45808050180396425308060078302934024167424053303032178075223402744058=91-65208864080= 1225=273=64016=323=273=142=9624=3023=120600=470180=20420=7600200=130050=530280=180500=200160=31400=960080=9600800=64080=16030=450050=27030=326=18030=1407=3502=7200+900=4820=1180=400050=960030=1800300=370+580=222006300155=48080=9015=393=4816=5614=4020=128=450020=200360=42500=100025=7500500=86004200=1510=22040=202=27030=667=3604=70007024040=136=5011=410-201=2450=53070=7700=1800200233=165=484=2420=56080=4030=2083=1404=4069=1406=3095=2406=4067=4038=7089=4040=40101=40202=4043=3024=4055=4046=4047=7208=9099=4505=8150=9110=1309=2088=3405=75005=75025=55005=28014=1602033022-55551111=222+3333=64080= 155= 233= 1225= 48080= 165= 273= 9015= 484= 64016= 393= 2420= 323= 4816= 128= 273= 5614= 248= 142= 8345= 56080= 9624= 4020= 4030= 3726= 7639= 60559= 3023= 128= 2732= 4827= 450020= 7315 = 120600 = 200360= 6800400= 280270= 42500= 600040=51280= 31070= 40014= 470180= 100025= 160600= 20420= 290300= 8100300= 7600200= 7600400= 680270= 98014= 420030= 61300= 130050= 20048= 930660= 530280= 9200400= 84021= 180500= 8000500 190020= 200160= 8700300= 300330= 31400= 700014= 60012= 960080= 140300= 880040= 9600800= 750290= 5490= 76020= 7500500= 370200= 65013= 86004200= 2404= 64080= 1510= 1211= 16030= 22040= 1045= 450050= 202= 9030= 27030= 27030= 8421= 729= 10054= 2315= 3604= 555= 326= 700070 20040 18030= 24040= 352= 1407= 136= 2803= 3502= 5011= 2506= 7200+900= 410-201= 1258= 4820= 6600600= 390+140= 1180= 2450= 3600400=400050= 53070= 42090= 960030= 7700= 203+98= 1800300= 240+570= 4800400= 370+580= 580490= 910370= 42090 170320 100051 520260 910190 35200 22200 8800400 9300300 6300 52 7 = 80 6= 6800320