小学四年级数学口算题大全Word格式文档下载.docx

1、51280=31070=400470180=100025=16020420=290300=81007600200=680270=980420061300=130050=48=930660=530280=920084021=180500=80001900160=8700300330=31400=700060012=96001408800800=750290=490=760750037065013=86004200=24010=11=220104450027027084769=667=10054=12315=360556=7000702004018024035136=280350502507200

2、+900=410-201=125486600390+140=11360053070=42090=7700=203+98=1800240+570=4800370+580=580490=910370=25270190=3675330540042060=9390630056003500370560=5204904509080330707004000802400200420901703201000519101902240093003005=2350=274=9015=2420=323=4816=128=273=5614=7639=60559=8=142=8345=9624=4020=4030=1608

3、=2732=4827=450020=120600=3023=12315=280270=200360=4250=31070=40014=470180=60420=290300=680270=61300=130050=20048=930660=530280=180500=200160=30033=31400=6012=140400=370200=6513=1510=8421=10054=11=22040=1045=1202=9030=27030=555=326=352=1407=136=2802=5011=2506=7200+900=410-201=1258=750290=20=390+140=1

4、180=2450=53070=42090=7203+98=2403=2430=24030=3605=18045816082080406030903024080480804005032040210306020200503604030380960590307208030060138895400542003455045018000600270030451418万24万89100=0.82+0.08=731=0.6310=410=171000=0.56+0.4=8025=1-0.93=1.25100=5.6+99=10025=90-0.9=41100=8800400=0.1210=60030=7.59

5、100=150+70=356-98=1258=6126=1280=1.5100=84040=0.125100=8100=2.3+3.6=0.28+0.12=7.3+2.7=7.5-3.4=1-0.35=3.610=5.6+2.3+0.7=5172=154-73-27=100025=24012=7.06100=7.610=2.510=65.8100=91.051000=30015=0.051000=1460=5400600=345+298=0.5+0.4=0.9-0.3=0.35+0.43=2.8-1.2=0.81-0.19=9.7-7=7.8+2.2=1-0.37=3102=4（25+50）=

6、32.819=24030=10000.8=3.060.2=8125=0.671.24=76.28=8.20.01=9923=504=51000=0.429.5=100.5=654=0.08100=1.820.63=4.51.5=10.63=23199=3.72.5=32+268=1.30.7=2.40.6=7997=24192419=7.52.8=5.53.2=12062=910070=43625=1-0.2=4.31.5=3008416=21.1=145-99=1025=3.560=3.12+5.2=11.38.6=0.23400=0.59+0.22=600.5=20.29=457+198=

7、756197=45+15-45+15=5.4-2.5-1.4=5.53=14.59.5=400258=4168=1.258=0.90.26=821202=12516=16.43.5+6.4=12.6+5.3+6.4=9646=5.4-2.5-1.4=2-0.35-0.65=6.4+1.07-0.47=1.50.04=42035=0.49+0.61=5580=11.7+2.3=735-298=81027=10-8.25=3200400=360120=1.29-0.18=15100+3=0.6+5.47=36+54=7000200=398+294=500-12=25040=125800=97-59

8、=644=998-299=240400=54-15=1407=299+455=1560=9100700=90050=17+49=25+68=542-298=152-46=620-290=100-79=860-370=038=670-540=894-399=68101=1940=474=95-64=4019=952=590+30=110050=83-25=997+674=3200200=420030=5500500=446=71-17=90060=60-52=60-36=7+75=1000050=500-27=6600110=91-23=2250=0346=12532=21500=12504=4

9、39+61=392+208=188+702=15400=200-47=289-98=66+25=239+42=6550=652=545=65013=740370=7540=14030=96003200=295=200-104=15+97=582=724=1000-37=6000150=101+52=47-19=5405=7406=20000500=28300=2512=4350=530-250=600120=185-86=906=700-7=120+390=64+36-58=403825=2965=（18+25）4=7125+125=1007+7=90-69+27=410-350-20=25（

10、100+2）=95（100-1）=7（40+7）=645-（500-1）=870-130-150=53-38-14=196+116=827-59-241=678-372-28=17+15+18=5000+4000-300=310+260+420=283+164=（120-302）4=（305+30）5=42018+580+180=75（18+14-27）=9006-52040=60-60（43）=87（20+30-47）=90+90（488）=655+39=8.2+0.54+0.46=6400200=2508=3.9+2.03=250-160=56040=8125=12700=1-0.2=（1

11、80+20）5=21000=126030=719+7=2518=14.5100=150+508=49035=14.5100=424=272-97=1.29-0.18=18054=198+27=8+0.4=2.5+3.2=10340=（22+78）7=1603=2.4-1.7=2.4-1.8=0.25+0.75=86.2+15.8=2133=（25+24）4=8-2.5=175-35=420-150=9+0.1=46+49+51=174-48-52=1.05-0.09=8（125+50）=42060=0.6+7.45=724+284=2008=20-19.7=89100=731=0.82+0.0

12、8=0.631000=0.56+0.4=1.2525=1-0.93=5（25+50）=90-0.9=5400600=7.610=7.06100=345+298=2.560=0.81-0.19=1-0.37=0.5+0.4=0.9-0.3=0.35+0.43=2.8-1.2=9.7-7=7.8+2.2=5.8-5=6.7+3=4060=84021=2450=1-0.08=621-199=7.8+2.2=750260=360+640=12-1.46-0.54=5.6+2.3+0.7=8800800=110600=256=30270=9015=17575=57亿+13亿=61万25万=1144320

13、168=40430270=376-198=2.5+3.2=9.94.8=80.72=0.25+0.75=1938=78030=254400512200=6025=30015=90030=847=535=64040=96060=4250=0.60.47=258=10.06=0.84.7=0.75100=5.610010=0.08+1.22=45万+256万=7.41000=4（257）=171000=72060=1-0.93=7800=760-450=310+48=240+160=9060=670-500=76万+19万=98-49=410-203=230万-70万=82万-54万=320+60

14、=860-47=72099=430190=51030=340+270=7218=9015=72012=0578=38+90=13050=38056=580410=19668=18万23万=1000620=410-203=0578=38+90=79=84万48万=64万34万=72008=9616=98-49=340+270=7212=12524=72048=630452=299+435=260-98=255=3.72.5=1202=96048=431+199=362-103=3605=2532=72048=5.53.2=403020=1.30.7=2.40.6=7997=4.31.5=3008

15、416=21.1=7.52.8=43625=906=1310113=65=650580=64365=6030=8756=30035=420420300=24192419=（5921）（726）=120+390=64+36-58=407+7=175-35=420-150=9+0.1=46+49+51=174-48-52=1.05-0.09=80.84.7=0.751000=50=53070=272-97=1.29-0.18=18015=17575=100=0.81-0.19=1-0.37=0.5+0.4=0.9-0.3=0.35+0.43=2.8-1.2=9.7-7=7.8+2.2=5.8-5=6.7+3=4010=0.08+1.22=45万+256万=14827-59-241=678-372-28=17+15+18=5000+4000-300=310+260+420=28