小学数学三年级下册口算题.docx

1、小学数学三年级下册口算题632131=10220480907304555540.6=6.5+4.7=4.6+2.4=3.8+6.6=405807525532018017+18=62-17=600+3006000309676812309153743946=2005000280+70=5+0.5=2.66+3.58=12+1212=60+89=215+4=8501+53799=86509+4736=5268+29=86509-4736=1.5-0.7=450175=45917789466=6789789802080001252521.20.3=7.32.9=100.7=8.25=915975078

2、5146600501.30.5=549=7.12.4=2.31.6=56.42.8=268=350-7080-36=500-240=11.36-6.95=540360=35942=100060=25025=3108040633626382517=36053268567964288030=6070=185406054632538361916605003093027301240104012501563230520160413425450087053010844300572091802009085557363094505240684242039103100057555604=951510720047

3、2480002400050905310103042023002577481.10.9=0.9+0.8=2540=103329=428+471=1345+1490=238+136=3562+4884=190360=14060=14+325=5364=63+22=34200=25300=3600300=8400600=1900+5400=2400800=275=2524=36085=296304=2830041=65100210=648350=845032=4073=30500=29030=3017=11115=20170=779=4527=26068=13670=45059=370190=601

4、2=8550=100020=64040=31257=787=82818=437163=820560=3420=25437=3600300=8400600=1900540=2300800=27445=35529=476104016095=1352=1736=7922=4529=7004=1354=3005=3520=2130=1018=800=4070=3020=5060=215=4520=6070=5012=3642=6525=2734=2514=6511=7611=2719=4519=5321=72484=966=3560-12=243755=8404=56007=4806=380025=2

5、406=183=300+4166=3065=5768=8144=9204=906=486=964=9005=624020=46083=380+60=2107=245=2303=510=3554=32-328=45（16-7）=508211419=20557324=283527=70028=1208=185=370519471669005233439242039770569628824809882031170=3040=63064584=2386=8763=4176=7535=8930=3248=70324322=5268=8909=69845950=6742=46937=86088=154=9

6、68=1407=80244=7212=94+6=320040=480060=15020=3847=60312=160715=838027=455636963836453337634681254=4176=3515=6279=400+80=40008=8421=3821=3521=7208=6030=6903=3885=8164=3485=8004=30930=2981=839=4060=50(34)=5647=66684=308=16005=1258=2238=3620=4806=08=2005=6307=3017=1115=2070=77-9=45-27=0169=260680=136-70

7、=455=45059=370-190=605=850=6+66=100020=64040=31257=248=787=8288=437+163=820-560=34200=25300=3600300=8400600=1900+5400=2300-800=2745=3552=2238=3620=4806=08=2005=6307=3017=1115=2070=333=9202=1204=682=1204=413=5102=3220=3220=884=802=232=212=728=488=909=2004=611=888=1204=232=483-17=3103=804=213=389+101=

8、3220=99991=389+101=7007=888=999=554-231=802=0144=7007=8200=890+210=987-123=611=391+242=1000-800=124=611=456-120=458-452=314=78-63=391+242=21-11=682=444=682=963=93+120=1204=3210=1204=14+25=413=457+17=444=884=456-120=322=213=473221=322=210+489=212=232=333=971-242=458-452=999=21-11=884=842=442=1303=314

9、=29-18=333=458-452=442=3210=456-120=8200=971-242=890+210=489-281=890+210=4301=789+35=2929=389+101=884=102=7247=205=2715=202=633= 275= 5103=409=2330=844=153=124=5139=4815=999=755=2055=4610=2420=872124=27127=7005=35070=5913=8122=1782=3080=8008=26585=11035=9013=0245=0245=2455=3000300=6055=5050=3063=702

10、199=4803=12080=278=6215=8604=195=4020=520430=5117=1561= 873=9131=8010=4655=8708=40020=2107=45009=580=30030=88112=3807=368=867=2790=333=8808=4808=2222=1650=1939=27030=927=3860=144=1304=8103=7224=164=3632= 554=50244=999=8008004=897=72726=8210=90303=68020=1233=588=5730=86862=827=876=676=24156=1834=5060

11、=4555570(4032)30025=96042=5146330006408=5004124=77-9=45-27=0169=260680=136-70=455=45059=370-190=6012=850=6+66=100020=64040=31257=248=787=82818=437+163=820-560=34200=25300=3600300=8400600=1900+5400=2300-800=2745=3552=850=6+66=100020=64040=31257=248=787=82818=437+163=820-560=34200=25300=3600300=8400600=1900+5400=2300-800=2745=3552=3017=1115=2070=77-9=45-27=0169=260680=136-70=455=45059=370-190=6012=809030701204640872091034651066037005412070003990=30301047302366065900500011407040103660002000 808029148050200436568810600622304006003429800821307208333032208710500402240440433203204