四年级下册综合计算题口算竖式脱式简便运算12页.doc

口算58262.3+3.6=32.819=345+298=1500-700=1000-37=1.820.63=23199=4221.25100=1280=4514410=7.59100=24030=30015=竖式457+198=431+199=894-399=68101=51030=81027=72048=70425=脱式802+1005（181+2564）+271945-2034610-(21+29)16.4（3.5+6.4）15（100+3）(180+20)5(120-302)4巧算0.6+0.699（0.88+0.16）831870+133104(2565+2528)口算7.3+2.7=101+52=0.56+0.4=15+97=250-160=1-0.35=1.820.63=1388920034731=41100=1.5100=65013=7.610=54005489100=竖式356-98=621-199=10276=5898=12532=9923=0.640.16=72012=脱式375+219+381+225(375+1034)+(966+125)25(22+263)200（354824）2575575(35+45)(90-10)78+125+750.8（0.40.2）巧算61.4+64.679797942+79+7957（0.180.9）9口算5.6+99=2.40.6=66+25=47-19=362-103=1.30.7=7.52.8=5.53.2=2532=6030=4350=7540=906=582=724=038=竖式96048=2512=185-86=6000150=998-299=1.29-0.18=821202=12524=脱式（25300）5（72324）407.220245554555（75255）40420（420300）(5921)(726)52+44+148巧算98199123181233+851232356（1356721）50012471021232口算2.8-1.2=0.35+0.43=360+640=150+70=0.81-0.19=55045090-0.9=1-0.93=0.6310=8025=0.1210=1258=600.5=71.4=84040=270030竖式18000600321109=8256258=140 + 128=12856=624x63=476573=273127=脱式18036(12+6)(840-400)4140-205+2545-20344（3625）260+14(70-60)5.4-2.5-1.43000-(32+8)30巧892.63+5.8+7.37991258口算2.3+3.6=0.28+0.12=3.060.2=0.5+0.4=7.5-3.4=0.81-0.19=9.7-7=0.9-0.3=0.125100=2.510=1460=504=8100=3.610=60030=65.8100=竖式345+298=8800400=398+294=56045=9100700=5400600=620-290=2.46.2=脱式5.6+2.3+0.7517252-363+2040025845+1561.2538300841660-60(43)巧算154-73-274（3625）4(25+50)125+125+125+125+125+125+125+125口算0.35+0.43=0.671.24=32+268=0.59+0.22=8.20.01=23199=1.30.7 =7.52.8=100025=1025=5.53=3.560=4168=0.361.2=91.051000=42035=竖式0.49+0.61=0.5117=299+435=840 21=72048=997+674=542-298=0.63108=脱式12062（150+50）85000+4000-300(26+14)(70-40)(60010+10)7180(3612)+6610-(21+29)12.6+5.3+6.4巧算2419241999+999+9999+999997599+2757527+192 5口算7.8+2.2=32.819=0.429.5=239+42=0.90.26=2.8-1.2=76.28=95-64=0.051000=8125=1407=4.51.5=0.2550=910070=51000=360025=竖式7524=299+455=2370+1995=65503=756197=740370=310+948=10739=脱式24012(76322036)3687(20+30-47)7125+125(22+78)7610-(21+29)450(15+10)212（40-5）巧算2357183317357(2130+783+270)+101717810117850(344)3口算3.12+5.2=590+30=3.72.5=36+54=145-99=10.63=5.53.2=860-370=10000.8=644=7.06100=1940=91.051000=7218=6.210=5255竖式260-98=420610=392+208=315015=480025=380564=410-203=22119219=脱式31052870-130-15065254=36(3+6)2645-(500-1)8756=(305+30)53000-(32+8)30巧算7755(2187+755)17899+1788310283225（24+16）口算3.6+8.4=2.65 +3.35=516+445=80+74.9=52040=3.92-0.2=7.98-1=290-58=0.22510=2528=29310=0.127=35050=89931=20.88=5763.2=竖式60067=408050=58475=0.25+1.593=52.3+10.589=5.783.29=30561=532285=脱式45+15-45+157866 + 1365410725(8020+80)470+(100-105)400（5+3）3020+20158+262+138巧算73002541382542214+638+28678x101-178口算0.56+3.4=308+28=341+314=6.93+8.9=336-142=40-6.5=0.24-0.17=575-183=1002.03=3023=4115=1919=60921=6923=4.20.6=0.4590.27=竖式124824=30637=0.59+3.95=22848=7600400=67221=16800120=17317=脱式89（407168）310+260+42070+(100-105)158+262+1384004+2052594（181+2564）+2719(375+1034)+(966+125)巧算81004758436+648425321258 5 + 8 115口算776+166=6.53+1.98=67+4.31=204=598=56-4.9=247-12=84-30=286-48=1619=62.8=2828=140.8=322=16.218=384=204170=竖式899+344=70425=497299=92023=3999+498=312239=57618=615475=脱式2530055619258138（2748）25（466254）615481686016815965058023.65-（3.07+3.65）巧算1235（17801665）32(25+125)378+44+114+242+22223651086214口算796+143=68.6+74=16.5+11.8=725+354=509-88=132-91=643-463=37.8-26.8=415=2.726=2417=680=21030=1612300=601.5=1004=竖式88125