二年级下册口算练习.doc

二年级下册口算练习 班级 姓名 学号 成绩 186=696=64=9970=153=55=9836=284=407=95= 42=37=5240=43= 324=6924=46=173= 124=9892= 44=66=57=840=63=35=748=36=489=772= 334= 427=55=47=62=2970=11=122=67=33= 67=246=1376=38=186=84=45= 34=888=369= 318=43=492=84=478=366=50=209=123=48= 36= 580=74=993=248=95=8540=44=74=5934= 76=888=03= 707=549=627=3243=81=65=273= 2420=96=486=1310=27=9412=94= 486=736=728= 84=279=68=546=712=95=427=56=4922=189= 6232=9824=205=357= 56=217=73=455=97=59= 364=2110=405=75=213=49=276=78=153=486= 40273=758=2442=48(14-8)=26-(17-8)=55-5=42735=48(12-4)=70-5-35=20287= (22-15)7=(54-24)5=6(21-18)=9183=64(72-64)=16-82=(918)3=4812=12366=575= 46-(2510)=(2630)8=18366=4726=5(45-40)=45(13-4)=42(15-8)=(66-30)6=(16-9)7=34(615)= 56=69=04=8462=39=69= 486=70=728=279= 2815=546=427=75=248=95=189=8540=357= 217= 83=284=8763=279=98=9827=648=55=123=997= 35=58=05=5313= 455=97=9734=405=439=213= 793=276=95=153=486= 580=74=369=993=183= 74=5934=76=105=888=03= 5512=32=183=530= 57=2841=09=9770=56=546=622=00=2371= 324= 244=43=246=6225=8943=255=71=9854=486=78= 56=217=7140=123=49=7512= 287=23=79=459= 85=5726=77=375=248=4623=9020=255=704=47= 9140= 126=384=86=364=55=51=8952=79=243= 7120=29= 217=82=639=5242=68=273=725=42= 25405=8830=40-273=75-8=(95-50)5=928=57-21=43-728=(18-9)8=45(13-4)= 38189=68-(2730)=48-9=12366=(22-15)7=4(75-70)=64(20-12)=(49-47)4=16-82=(918)3= 42-74=3664=2436=(27-18)3=7(45-40)=45518=936=(14-9)8=6(24)=(28-8)5= 97=643=47= 546=38=408=98=284=03=78= 488=76=243=4633=32=305=9471=82=819=9960= 55=1257=189=78=2240=69= 5147=84=279=9932= 669=99=42=649=93=72=31=2512=76=898= 567=96=813=99=66=898=487= 284=76=168= 648=97=76=61=713=4220=46=6920=63=44= 7415=68=9751= 2315=47=366=59=5330=63=168= 3362=22=648=2544=5621=324=95=886=2621= 243= 38=217=09=46=308=68=204=956=909=153= 93=7834=503= 26=279=4840=94=189=63=57= 105=2742=183=9752=72=648=48=590= 58=91= 34=822=61=93=728=708=8120=486=63=84= 826=5470=055=399=443=536=78(4120)=864=265=858= 496=88(3020）=245=23(149)=776=512410=663=444=21312=788= 4555=765=79(4720)=2068=7840=345=828=554=788=899= 357= 97=426=76=713=567=4220=369=46=91= 6920=44=7415=9751= 2114=676=643=37=3227=77= 48= 36=7312=427=3827=75=9887=205=7918=306= 63=9350=393=189=16=799=08=47=279=79= 41=43=7814=90=89= 99=08=84=72=427= 44=56=328=694=16-9=73= 71=898=70=90= 102=86=8462=62=04=91=56=6734=369=649=94=357=79=842=75=105=32=51=285=69= 9350=729=393=16=126=799=5512=32=42=530= 57=497=2841=9770=648=56=622=31=00=2371= 47=306=79=497=43=89= 369=793=549=8952= 79=366=439=71=39=217=27=5027=24=623= (37-7)5=20(753)=67-(17-12)=(72-20)-50=(12-8)7=29-202=363=3(63)=8(30-24)=3062= 4555=825=57-39=1045=30648=52-46=7711=62-123=9359=(918)3= 32-9-21=7289=346=284=2887=45518=936=(14-9)8=234=(8-3)8= 43=8933=756= 328=7814=4027=427=51=384=153= 55=7120=29= 497=9734=69=44=75=2815=305= 69= 126=250=637=27+9=7332=46=55=40=74= 77=66=59=04=9160=79=5532= 98=53=426= 8432=95=349=58= 44=2375=284= 71=49=3127= 287=406=51=213=75835=39=324=259=118=84= 78=138=182=492=24=255=1181=43= 56=05= 4431=7621=255=87=9534=183=37=22=785=96= 7940= 639=696=88= 76=306=34=31=734=84= 78=122=838=22=36=659=68= 77=34=3616= 62=76=7940=273=68=9943=164=96=67=5543= 84= 878=808=153=38=1780=794=546=80=284= 629=822=2755=52525=697=23320=955=42(1020)=77340=965= 646=848=2552=75+246=62730=902019=72-255=779=984=477= 34+44=46-11=94-13=24-55=724=797160=355+31=85+45=20+217=62-324= 626=68=248=25=99=4157=639=92=680=306= 4523=205=58=68=11=93=637=71=4925=21= 5533=84=666=284=29=09=205=443=53= 849= 168=42=3046=68=124=1313=77=284=8784=35= 364=259=6613=728=8312=26= 523=02=226=4132= 408=948=5352=248=39=123=6613=52=8621= 36= 7312=3827=75=99=9887=7918=63=284=6924=46= 173= 38=273=1780=794=77=80=62=626=68= 25=568=4157=92=680= 2531=284=2050=9756=244= 4047=72=147=96=4425=126=226=3913=91= 58= 204=34=822=205=93=708=182=8120=71=63= 878=808=88= 549=62=983=246=26=98=7211= 21(7-4)=24(4+2)=244+5=(68-50)2=32(10-2)=2173=(59+5)8=6(7+1)=56+52=73+243= 20+93=38+4=50+28=40-25=3+7-10=67-22=21+33=933=91340=65730= 32417=534190=266=2792=47550=366=543330= 311=79810=880= 02=8937=299=124=63=540=5732=486=34=147= 269=99=40=98= 7332=46=364=40=74=66= 91=59=9160=79=164=4027=5532= 89=2131= 455= 56=7021=93=88=2173=63=248=4841=46=5930= 75=217=00=609=80=153=35=3930=91=93= 2065=26=554= 273=24=559=67=99=534=78= 06=424=28=509=7433=386= 5835=39=259=118= 22=78=138=284=492=24=1181=43= 189=726= 84=82=246=5957=32=56=568=59=685=39= 6936= 81=61=9824=162=140=94=123=3424= 98= 357=6029=24=5833=01=40=813=66=205=406= 898=76=124=2315=3127=487= 287=3215=51=648= 496=18(33)=88(3020)=245=23(149)=776=(22+32)9=512410=663=788= 1833=444=21312=4555=16(82)=765=79(4720)=4862=2068=899= 7840=22+369=345=36(23)=828=554=788=567+12=(4+59)9=7+213= 93=204=3230=44=7823=217=36=67=44=29= 336=81=69=7118= 736=497=27=5027=68=164= 250=4922=24=31=712=84=623= 59=248=837= 98=8961=38=648=816=52=3061=87=582= 726= 71=84=82=5957=61=32=56=59=84=685= 39=6936= 71=357=72=76=64=34=04=26= 4138=2025=105=83=9930= 35=347=34=2732=405= 56=9735=819=11=424=42=2623=8971= 93=75= 00=609=81=80=35=3930=93=2065=26=554= 24=559=67=355=534=78=243=424=28=357= 509=7433=205=386= 5835=39=488=259=118=357= 78=138=4217=92=24=357=1181=43= 497=189= 525=4442=626=87(55)=278=68(33)=989=779=8387=691120= 857=86(27)=677=55450=591=623=692814=766=588=370= 13+405=15+355=637+18=85-357=18+637=17-819=1534=18-486=16+427=5689= 147=2264=838=33=195= 898=96=05=78=36= 153=76=549=696=34=838=81=78=659=488= 76=68= 88=284=629=37=139=142=52=63= 78=33=84=71=3247=48=549=323= 38=46= 308=497=68=81=956=909=243=93=7834=51= 503= 779=75=4811=122=45=5830=68=83=91= 49=5115=84= 246=4141=717=77=273=58=72= 258=27=749=52=898= 34=55=637=756=67= 77=609=96=4024=427=55=336=97= 78=36= 62=76=696=34=33=838=78=88=659=76= 68= 88=78=66=629=37=139=52=486=84= 3247=48=323= 38=186=46=308=68=248=956= 2177=56(620)=2177=496=913=543330= 311=79810=880=1149= 797010=646=3053=444=56(620)=787=846=964=638=5455= 876=6025= 75012=8550=622=933= 35210=4274=712015=466= 147=67=