三年级竖式计算题.doc

三年级的立式算术问题很严重三年级的立式算术问题很严重3512=3593=567 284=602-394=8602=4622=606-208=6037=198 303=2042=4264=2337=4658=3265=21154828=3707=784-685=7615=13224862=6075=9153=900-807=25125604=458 542=4233=8719=56343626=5253=2545=1924=55226027=8399=7266=5116=74467822=4164=8238=6343=33-18=3674=7955=4253=1582=4120=7997=2832=5425=4861=20 34=3942=1688=3705=6407=57 33=1964=4709=5226=3127=7900=5708=8109=6605=8047=64684623=7804=7299=6246=16.4-7.8=2500 300=156-97=386 479=32112=543 45812523=18250=5249=3454=3483=10651=4834=8216=4593=45256665=5518=7526=8168=7029=7929=4336=6271=3844=64688655=9848=4373=413979=7244=什么3181=9722=5721=4279=49785.5-4.7=6.6 2.6=6.4-2.8=1-0.5=8364=0.3 0.6=1.5 0.9=3.2-1.5=5.3 2.7=1204=8 2.18=2.7 2.3=10.8-2.8=7.2-3.2=795=14.6 16.74=10.7-2.8=15.15-8.8=1-0.3=52304.8 7.7=5-1.8=12.45 3.6=9.4 6.42=40772716=3966=1751=4322=40661755=4608=84057=91604=546036646=23604=1834=1925=78872732=4512=3312=3269=62062331=14223=3237=4512=644611425=43336=2543=30224=1568=5927=4208=7938=8164=5224=1453=154=2696=5526=72172877=4482=2177=3066=3045=4143=1715=77 3=5516=603-497=8147=5055=3592=4124=3806=1879=10191=9175 3.25=1026=7359=7.8 15.1=8.10-6.207=48.593 2.07=14.25 7.3=6083=5.75 2.7=18.23-6.35=16.78-2.54=3.22-1.46=2088=7.31-2.98=4.82-2.65=31.3 28.7=3.4-1.9=43131.5 1.5=3.4-3=9.80-4.20=5.60-3.20=15128.60-2.40=7.30-1.65=263774273612516435269822902=166=8054470566125409=3251=341842594358=1642=1765=243545604525=8623=1961=720450091025=1642=3765=30678.3-7.64806=7623=5961=42.3 15.9=10-3.8=3090=42.3 15.9=10-3.8=3226=9273=4202=4896=1355=8238=5672=7800=86313=60278=7826=1.6 8.7=36454728=5209=743-482601 21832683226=9273=3987=3655=4358=705=623=6283=9123=4525=214 568460-2083093=7505=35455680=6572=2706=1057=95197288=6084=1323322243587.6-3.8=543-367=24123914637224254560151923245345=7.6-3.8=543-367=7832631472171716=708=811948248029=1819=520-430=3213=2756=714723116=3860=2517=6372=6.2 3.9=25413=27030=2004=3023=3098=25511=927=4020=45 27=4087=10813=1304=94-57=6006=6605=2449=164=05=80010=406-237=35715=2062=5090=825=869=265 85=4844=52376826628=27 127=1222=416490564397=872-124=71-7=3213=2756=4858=11035693=2517=6372=6075=702-199=622=585527267147=8604=64-36=749730125964=5913=1540=321327563006=1782=4230=643025174122=5117=3130=4876=5106=5971=9131=1580=306540665856=708=243=3842=2045=5963=4655=513=728882487827=3807=155=5126=9043=1568=27030=173=843=824=789=8103=4907=623=8613=60571650=10530=5284=9703=605-255=72-24=715=526 2744655224=2790=606=457 348=802-633=699867=922=700-546=376 95=1374399=6505=3005-268=527 286=6486=867=283=297 586=600495=602-2395117=1504=407=638=6258=1561=1312=7357=8644=7887873=966=3458=3530=6258=4655=255=253=2945=4907=11 69=9669=24 38=3424=8556=3892=7447=4.4 2.1=1792=4017=8526=1551=1.4-0.5=1657=8614=8998=4654=7.2-3.6=9933=3244=5962=2365=0 59=4555=8920=1142=1448=2.3 0.6=962=8418=3084=7826=1.8 0.7=1086=3761=8477=2435=1322=1619=784=2005=4657=4888=5555=4160=3605=6891=13356=3124=7453=3966=2018=2746=7548=3123=13533=2449=3038=2515=4324=4623=13511=2177=1614=3862=6167=24421=0125=1798=7453=7524=17713=0155=8348=3229=4653=2145=1313=5255=7382=2341=6475=1817=6227=2973=2856=9821=2847=4731