四年级口算题

1、四年级口算题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=

2、 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= 1

3、6030= 22040= 1045= 450050= 1202= 9030= 27030= 27030= 8421= 769= 667= 10054= 12315= 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= 4800

4、400= 370+580= 580490= 910370= 258= 270190= 362= 7525= 33011= 6800= 54009= 42060=9800= 3330= 3007= 9500= 39013= 6300700= 5600700= 480012= 35007= 370560= 520490 45090 80330 70700 700070 400080 2400200 42090 170320 100051520260 910190 35200 22200 8800400 9300300 6300 1800200 42060= 9800= 3330= 3007= 95

5、00= 39013= 6300700= 5600700= 480012= 35007= 370560= 520490 45090 80330 70700700070 400080 2400200 42090170320 520260 910190 35200 22200 880040093003006300 1800200930030 2804030419939026 1250502140660022076019866022050005010091 753299=120905433063001212051218146216038146020380501541755625084202025677

6、5450030025385497560401455546495191007010332899436208323197630453504708（12550）402481512531519884277335102621199168457416238（2524）4322681004341621678992324565552425640408102742015019976157485732820921337412261212090543306300121205121814621603814602038050154175562508420202567754500300253854975604014555

7、46495191007010332899436208323197630453504708（12550）402481512531519884277335102621199168457416238（2524）432268100434162167899232456555242564040810274201501997615748573282092133741226123230=2230=6201=175=460=4500900=170+90=480040=14201=8016=420020=250050=165=3220=674=240040=360060=873=2516=489=6963=125

8、6=4825=78020=7245=36085=720452=3000+200=48125=358=804=420352=2532=4515=782=4512=685=6923=67+25=710420=5090=2285=1125=630030=690420=102+284=480+290=93030=1233=80030=210070=61212=360+140=180030=88020=4514=390=132+15=287=4060=3220=468+197=680=470010=729+302=4518=240020=2564=2528=6156=12548=12516=16522=

9、10234=450045=12540=490352=360452=3518=264198=2800254=4522=521305=3500252=97540=560016=67+28=3518=7519+75=4123=4522=456=375+99=700070=45+45=624198=960030=63090=72094=3202=5050=3365=1240=2620=62+18=560352=254=254+99=4512=750570=507=57+19=6060=7060=9128=58+79+42=8056=9025=3535+6535=12580=4415=180090=12

10、516=97+18=1024=4514=26+14=8127=6923=123+259+741+477=9546+465=10234=749+5036+251=9999+99=614402=7257624=12524=36024=1036155245=86599+865=679+67=655+777+345=25947=1814-378-422=398+558+442=180052=2265=870232168=64016=7200452=73653999=180036=3514=450=202=3006=50600=1670=15020=8020=24040=21070=1000100=25

11、64=1258=185=427= 382=369= 254=32+8= 148=2009= 705=283= 455=2009= 133=244= 135=1193= 164=128= 2703=56+8= 194=343= 4517=154= 32+8=244= 705=183= 244=369= 404=5005= 905=455= 185=382= 362=5005=243=1238= 752=3114=165=129= 1183=905= 8007=905= 155=819= 507=7147= 507=324= 223=3607= 129=56+8= 256=253= 125=314

12、7=2513=126= 335=72+8=124382=216= 7004=126=225=803= 427=256=1616=3148= 283=404=209=10004= 8007=2543=803=323= 256=3209=129=369= 307=5362=819=5005= 136=323= 175=6146= 263=79+24=163=6283=394=519=777=8743=3045=16610=1783=789=1.5736= 7247=43.78=46.98=3.52100 2500.4=245=378=3.548= 8474=1842=5.7892=43.874=2450=3061030= 1326=1633=3174=1.526=1250.8=789=2648=5.769=38750=1045=9374=2854=1343=782=3501000= 3027830= 1.8540100