苏教版三年级数学下册口算题精选(7页).doc

《苏教版三年级数学下册口算题精选(7页).doc》由会员分享，可在线阅读，更多相关《苏教版三年级数学下册口算题精选(7页).doc（7页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、-第 1 页苏教版三年级数苏教版三年级数学下册口算题精学下册口算题精选选-第 2 页苏教版三年级数学下册口算题苏教版三年级数学下册口算题1.40-2=70+90=70+2=140-7=70+50=421752+35=7208=97999799=804=26+9=2.4528160-60=1608=150+40=21003=5080=287=5004=248=1220=355=5053.38004207322048045833420209338804120020011780468294.45+45=5090=429855+52=90+30=90+40=170-90=110-30=50+80=11

2、0-80=50+90=400+300=5.5.213066066510540622408080104730700936006103666036.4338720836562330107390508008008 860006000200020001201204 46406402 252942505=7.639=2804=5050=8109=3006=25+41=1407=2031=90-65=5244745441758.40701316900357291252496=909=16002=71-68=6001=15003=9300=9.32006202660264088804750050009112

3、433158261204097-第 3 页10.360944296033222440460270500333280494003330690311.11409005674920048000100020245729540610731058049342012.809030701204640872091034651066037005412070003990303013.1047302366065900500011407040103660002000808029148050200414.3656881060062230400600342980082130720833303220871015.500402

4、240440433203204839772909364023050751860070016.2107=38=802=4010=1803=80992804=90100=818=20+90=80+20=130-2=17.3103390323031148255310372094700700600348286418480818.750880887989500801754284231700800903180330059303-第 4 页19.8004601590034509360637563237071200715299650703720.53141727840421414026606780077008

5、4024302540931321.1333456963233050615946202680096031500903180780063322.26578008335760033784808630362335005003328002700823.04756074404933242054233123078048104040401024.8935627241230(3-1)242-3054(23-3)313307815310607025.233060507080106840503021711507024230701074501026.7011304024201220302120702812013136

6、10191150303027.2810205010363033214012103121420690203390202013-第 5 页28.3120223609039102124420124223022430803310509029.12402203224090402003412021301046370033302041660030.242050300455070800772391089691013302330490606031.604090302140302040902313320407048197064900231032.2035453532207060841900634203330312

7、070268410980033.703024286475902230650087042204003005900103322034.807020140206602240442041394320463742063006401135.3609103440909060490720343003804650330325056808036.21408040103720502000300880270204004066503064088804-第 6 页37.400300343936069910122030804120971070073330059118038.2004312060090470070044374

8、0128447630771230433130213039.43202075182348903030124624073422010051050350540.5229240252394008480833305058003605041024120310341.2023440430320351035296141073030509080302014905042.4206300624046910224033209009810963093023330303043.750504808501020037748300530070042028202701145005002040400444.493370772337

9、836114230346469 910-5=90+20=17-8=180-80=3505=45.45.4070433890508465431610805182500408810700581994070-第 7 页46.440432348454099091336007120348023935608990347.42026331604800700690358024404824802605244840448.05108570759008449303835729686849807330332349.4242665466+26=1316839150-60=700+600=1512455270+80=110-6=65950.5738150070042299377076603960318096515660680021402=