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1、三年级数学寒假作业一、口算计算部分：（15天）第一天497=764=74-47=993=254=212=300+1070=25020=25004=7235=4736=79001200=93007100=2603=370530=609=124=50009=3786607+2952130=546259407281456818363917258+224014486245728496709 60050=350+80=2540=2830=45045=3006=5213=42021=76040=145+8=124 =3600 =803 =7209 =第二天262 =1024 =1504 =5105 =84
2、04 =1866 =2504 =24008=275+0=7004=6007=1232=4650=855=972-200=486+14=5762=21003=5100=1809 =5006 =362=850=8004=513=6006=7004 =1033 =5005 =17 + 18 =3005 =8404 =4201 =963 =882 =56007 =4806 =380025=2406 =183 =300 + 400 =10066 =28+6=509=89+8=07=35-7=4008=800-610=6005=第三天7600+1500=639=505=4935=214=9009=313=
3、630=1106=8054= 1500800=3700300=1400600=72002000=700600=80002000=5005000=456=712493102619856007=567=6444=20078=624=23060=806=6000400=555=2104=8005=602=900=804=8000600=3001=844=682=426=1505=804=6006=4802=3220=3903=7005=603=3023=第四天6306=93-8=3108040185406030101342520160430057209166090104012508555733230
4、70525415663094505124024061660600505003093027304203910391591170=10053201803040=405805604= 951480905107200472480002102202505459=16139第五天100-26=265=240+300=340-200=56+38=589=538+62=608=78+90=80-15=17 + 18 =9935 =7004 =1033 =5005 =8404 =963 =56007 =4806 =380025=2406 =100606 =24 5=73 - 45=23 + 76=2525=20
5、50=97 - 18=18 60=90 - 45=3811=3829=4 17=15 70=92 4=100-29=4008=4207=2082=4202=19030=6711=3405=370160=346199=92050=1705=480250=1204 =33600 =第六天2615 =7209 =8404 =1866 =053 =720-530 =1258 =2540 =497=764=74-47=254=212=300+1070=25020=124 =3600 =803 =7209 =262 =1024 =1504 =5105 =8404 =1866 =2504 =24008=70
6、04 =1033 =5005 =17 + 18 =3005 =8404 =4201 =963 =882 =56007 =4806 =380025=2406 =183 =300 + 400 =3005=24003=153=8044=9500=408=207=205=第七天903=642=1023=822=6004=4008=344=503 6094005227213 125406354124=3600=843=7209=262=102 4=914=3005=8404=1866=053=35+47=31+47=7206=900546-18=380+530=6804=166=710-420=810-
7、490=805=1207=340+270=7004 =1033 =5005 =17 + 18 =3005 =8404 =4201 =963 =882 =56007 =4806 =第八天380025=2406 =183 =300 + 400 =73063356391445608500940081337132=3006=354=09=804=174=42006=4500=2709=2730=2033=4084=124 =3600 =803 =7209 =262 =1024 =1504 =5105 =412=6003=323=416=240=60+8=1505=2408=254=6307= 3023
8、=3006=484=175=165= 450=262=262=第九天484=232=666=843=72009=262=720+80=1024=4005=053=200490-47=1866=5002=4005=730=287=405=537=284=496=10049147472832882307554789050081605=855=720+180=469696=20+7000=156=500+9000=1500500=3600+500=604=160=7010=620=80100=470=183=4502=873=254=3006=2340=第十天7090=14050=80100=68+
9、32=16030=3050=1540=12050=1504=60130=1740=50180=20012=50200=2080=20030=14200=50013=7225=4025=3090=30240=1850=80110=27030=1550=47020=5060=9619=752-384=45271207078082303384582583002508719720082207090430630096303900030002005804209021043903160240274第十一天1605=4250=0518=1076=3610=156=243=518=264=715=3230=4015=6012=2330=3050=150070042299377076603960318096515660680025053800420732204804583342020933880412002001178046707142590022008449303390383572968684980780043303第十二天323642582634255058008420263316048007009035802440482480260524484048810700580904070213066066510540622408080104730706006103666034338720836
