四年级数学下册8月份计算小超市.docx

1口算3376+92=998+25=12.6+8.9=26×6=180-19=610-47=36.9-12.5=310÷5=.3+92.8=66.6-15.1=66×8= 267÷3=用时:收获了：个获得 口算称号2竖式 603×17= 741÷19=73.97+55.49=430×99=265.98-39.47=3024÷14=3脱式计算6024-(43+32)×16 48×12÷56×14 4×4×(287-31×2)1660-764-136 1口算12439+77=3.1+36.5=6×3=354+50=4.1+77.5=70×9= 207-76= 32.6-2.1= 384÷8=211-79=64.2-22.7=729÷9=用时:收获了：个获得 口算称号2竖式421.25+332.96=76×75= 93×503= 3021÷53=560.88-236.57=1428÷34=3解方程7+x=192x+55=1297x=63x÷4=36 1口算4219+56=839+69=24.3+23.1=68×9=486-86=486-34=19.8-8.2=350÷14=7.5+9.7=93.1-21.1=60×4= 74÷2=用时:收获了：个获得 口算称号2竖式63×96= 42×301=233.36+692.18= 2738÷37=188.91-11.83=1330÷14=3脱式计算10.1+10.01+10.001+10.0001 6.8+7.4+9.1+0.9+3.2+2.6 4×(69-15×4)×225107×9-78×9 1口算5322+89=408+60=22.1+13.4=93×2=602-16=397-41=15.5-2.6=592÷8=.2+41.9=39.4-13.3=23×9= 88÷2=用时:收获了：个获得 口算称号2竖式11×89= 690×78=38.85+324.71=435.92-218.49=1204÷14= 1443÷37=3解方程x+120=1763x+70=19944x+8=450-219-x=2x+4 1口算972+69=510+27=43.5+9.2=35×9= 113-89= 66.5-11.5= 243÷3=369-50=37.4-16.5=456÷6=1.5+18.6=40×4=用时:收获了：个获得 口算称号2竖式303×73= 98×602=321.74+42.68= 3528÷49=377.99-159.83=3922÷53=3脱式计算405-749÷28×12 42×(500÷25-16) 1000÷5÷(66+34)×13738+6570+962 1口算21416+23=8.7+9.1=9×3=809+16=9.5+39.3=94×7= 495-63= 71.3-1.9= 470÷5=371-71=8.8-4.9=88÷8=用时:收获了：个获得 口算称号2竖式228.82+686.75=803×51= 45×81= 5642÷91=434.84-123.92=754÷13=3解方程10x-x=81x-543=543-10122+3x=6x+4x÷3+1=34 1口算359+50=43+75= 625-21= 18.2-6.7= 288÷9=223-37=64.5-23.3=480÷8=51.2+2.8=21.6+11.9=27×6=35×7=用时:收获了：个获得 口算称号2竖式 650×38=199.26+94.63=47×12= 1170÷45=392.25-155.86=4557÷49=3脱式计算5.1+5.2+4.7+4.9 105-3.5-5.3-1.2 1000÷(7×2+11)÷202325-716-184 1口算99336+71=.8+18.3=6×5=314+87=19.2+37.1=76×7= 948-71= 17.5-3.7= 92÷2=567-23=66.5-53.4=128÷4=用时:收获了：个获得 口算称号2竖式 21×82= 442÷13=93.24+561.59=63×76=416.23-39.27=1323÷27=3解方程12x+8x=4012x-8x=4012x-x=5512x=26-x 1口算8651+54=985+25=32.6+8.4=33×6=950-44=453-42=25.7-4.8=480÷6=2.3+8.3=74.7-14.6=10×6= 210÷5=用时:收获了：个获得 口算称号2竖式 45×93=130.23+446.11=909×62= 1008÷18=475.25-131.65=6237÷63=3脱式计算146-720÷(360÷19) 109+38×60÷4 1600÷4-24×5383+4×55+1717 1口算82946+59=.3+28.2=3×5=815+38=19.6+2.7=12×8= 860-29= 48-11.2= 475÷5=124-17=32.6-12=288÷6=用时:收获了：个获得 口算称号2竖式98×16= 63×66=123.19+470.08=398.72-63.68=912÷24= 1020÷17=3解方程99x=100-x24-3x=332-22x=1028+6x=88 1口算130+43=812+90=9.6+15.4=75×2= 353-11= 26.8-5.9= 70÷5=86-38=49.7-9.1=65÷5=19.4+67.8=12×6=用时:收获了：个获得 口算称号2竖式 54×404= 728÷28=321.11+247.65=65×49=264.09-50.69=5187÷57=3脱式计算9.9-8.8+7.7-6.6+5.5-4.4 0.6+9.9+9.8+9.7 1600÷5÷(198-182)2964-616-384 1口算71781+86=9.9+28.9=4×3=466+71=5.5+31=11×2= 799-31= 71.8-11.1= 66÷2=754-92=58-15.9=846÷9=用时:收获了：个获得 口算称号2竖式437.88+189.53=590×32= 48×603= 2176÷32=346.08-31.93=948÷79=3解方程4x-3×9=298x-3x=105x-66÷11=56 3x÷5=30 1口算5336+55=504+92=23.5+14.8=45×9=733-90=806-51=49.3-6.3=246÷6=.1+71.6=49.8-15.9=62×2= 58÷2=用时:收获了：个获得 口算称号2竖式28×91= 630×15=143.62+741.64= 2867÷61=91.88-36.82=1088÷64=3脱式计算××2583-1868-232(162-56 2) 3+71165÷11×2-65÷5 1200÷(13+7)÷20 1口算71686+16=3.1+8.8=2×8=476+45=15.4+34.8=86×6= 912-48= 15.9-3.2= 882÷9=945-46=43.3-2.8=568÷8=用时:收获了：个获得 口算称号2竖式134.94+278.07=43×34= 35×306= 2928÷61=898.22-41.63=1363÷47=3解方程25000+x=6x75-2x=50+3x+204770=450+5x+x12x=288-4x 1口算537+26=478+10=15.1+25.1=42×6=859-52=158-32=16.1-3.9=336÷7=1.5+2.8=74.9-14.1=99×7= 176÷4=用时:收获了：个获得 口算称号2竖式830×12= 51×96=536.07+162.68= 3526÷43=397.75-125.27=4399÷53=3脱式计算87-6.9-21-3.1+31 21.765-(7.765-5)+3 6300÷(25×56÷2)4618-122-378 1口算84689+51=5.2+13.3=2×2=370+18=22.2+11.6=32×4= 845-47= 38.6-4.1= 592÷8=759-59=87-1.9=249÷3=用时:收获了：个获得 口算称号2竖式334.69+96.06=32×15= 74×36= 1752÷73=132.95-40.23=2438÷46=3解方程4x-36=485x-3x=362+7+7x=2365x+3x=680 1口算7783+76=793+68=9.7+3.9=22×6=912-64=739-74=87.1-2.5=260÷4=.2+39.2=38.2-1.8=53×9= 162÷6=用时:收获了：个获得 口算称号2竖式 42×605= 770÷14=65.92+644.77=17×76=588.78-64.15=8514÷86=3脱式计算100-9.9-9.8-9.7-9.6 (17×3+7)×91+182 2400÷4÷(157+43)0.7+9.7+99.7+999.7+9999.7+99999.7 1口算3455+98=.9+17.8=4×5=140+59=9.9+23.3=30×2= 864-71= 68.9-1.4= 424÷8=149-44=37.5-13.9=335÷5=用时:收获了：个获得 口算称号2竖式23×19= 49×702=98.26+97.19=575.68-155.92=14252÷28= 2132÷52=3解方程x+6=1313-x=6x÷6=8 4x=32 1口算1840+94=450+42=28+5.2=80×6=178-54=457-15=17-1.6=234÷9=.9+19.1=78.8-18.1=21×4= 52÷2=用时:收获了：个获得 口算称号2竖式21×950= 32×409=59.11+350.68= 6555÷69=183.09-79.11=960÷15=3脱式计算196-12×8÷16 0.9+0.99+0.999+0.9999+0.99999 36.12+36.56+35.45+35.99+36.021122-83-217 1口算82662+84=.9+36.1=4×9=937+13=21.2+31.3=66×9= 148-75= 49.4-4.6= 198÷2=873-43=18-3.1=108÷9=用时:收获了：个获得 口算称号2竖式114.88+39.08=71×58= 105×47= 3478÷94=294.87-174.13=804÷12=3解方程5x+4=2x+164x-6=8x-185x+4=3x+84x-6=14-x 1口算5893+49=8+4.9=554+41=16.6+3.8=85×6=995-42=29.2-3=966-12=14.3-3.7=180÷9=13×6= 84÷2=用时:收获了：个获得 口算称号2竖式28×205= 31×903=54.21+178.74= 8342÷97=352.11-16.49=686÷49=3脱式计算1.9+1.99+1.999+1.9999 39+165÷11-168÷4 800÷4÷75×335.6+35.02+34.81+35.08+35.11 1口算2764+74=.7+19=6×7=226+71=7.3+33.2=46×2= 253-33= 79.3-15= 259÷7=140-41=16.5-3.3=198÷3=用时:收获了：个获得 口算称号2竖式194.43+53.19=170×23= 84×61= 2100÷30=785.46-327.21=16683÷83=3解方程6+4x=3x+1720-5x=3x+44x+3=3x+84x-6=3x-1 1口算3388+73=675+21=66.6+11.1=18×4=208-91=892-43=49.1-32=665÷7=.2+16.4=18.3-5.6=95×9= 312÷8=用时:收获了：个获得 口算称号2竖式31×24= 18×603=268.41+164.17= 2646÷98=196.76-69.28=8835÷93=3脱式计算198÷2+132-23 1.996+19.97+199.8 5.78+89.63+94.22774+2450+1226 1口算319+77=11.1+8.3=86×6=374+64=4.1+77.4=55×4= 389-59= 29.6-5.5= 171÷3=391-69=36.9-14.8=112÷8=用时:收获了：个获得 口算称号2竖式65.22+361.08=42×502= 16×940= 1440÷30=868.56-214.35=2340÷45=3解方程13x+8=14x+212-4x=3x-26×12-5x=17 12-5x-4x=3 1口算248+93=19+67=790-57=298-66=29-8.4=553÷7=.8+35.9=32.7+17.7=73×3=42.9-1.9=89×2= 588÷7=用时:收获了：个获得 口算称号2竖式89×66= 506×23=385.85+61.66= 1456÷56=497.16-158.15=1932÷23=3脱式计算8.93+5.58+1.07 (179-81×22÷18)×12 37×16×6+148518.46+354.98-418.46 1口算41646+16=5.7+12.7=6×9=162+32=67.8+6.5=61×7= 388-86= 25-2.3= 882÷9=165-65=17.1-3.5=612÷9=用时:收获了：个获得 口算称号2竖式116.46+751.32=62×802= 41×57= 1680÷80=351.96-13.53=5244÷76=3解方程3x÷3=506x+12=484x-6=3x-156=3x+32-2x 1口算476+27=752+37=3.1+49.1=65×2=751-86=108-63=18.1-7.3=332÷4=.4+6.1=39.5-15.6=27×3= 26÷2=用时:收获了：个获得 口算称号2竖式17×750= 307×34=22.99+136.87= 1586÷61=572.48-158.53=4898÷62=3脱式计算4836+164-3180 3.75+2.69+1.25 2.95+3.94+7.0582+318-55×2 1口算93948+43=1.9+6.5=9×4=211+26=6.1+43.3=75×2= 313-86= 43.5-21= 536÷8=530-84=79-8.3=504÷6=用时:收获了：个获得 口算称号2竖式326.49+478.47=170×49= 58×39= 6450÷30=385.48-102.75=4704÷56=3解方程9x+4-10=7x5x+5=10x-303x-2=2x+118-3x+6=x 1口算8261+15=390+22=7.3+19=66×7=72-55=914-44=29.9-14.5=84÷2=3.1+69.1=39.5-9.4=69×8= 270÷5=用时:收获了：个获得 口算称号2竖式61×54= 28×270=390.11+73.23= 2618÷77=292.81-165.25=3640÷35=3脱式计算17.29-(11.5+5.29) 24×(37+21×3)-150 2800÷(39-14)÷84.68-(6.4-5.32) 1口算17624+38=2.2+2.9=3×5=980+89=7.9+31.7=31×4= 87-32= 36.3-4.6= 158÷2=252-49=27.2-12.7=64÷2=用时:收获了：个获得 口算称号2竖式28×53= 707×18=341.59+98.54=3724÷76= 2160÷27=286.87-148.58=3解方程54x+20x=22216x+19x=42023x=2x+425x+4x+3=3x+2x+27 答案练习 5练习 1口算1041 53724558131920.976口算4681023 16156324.462210.16052.7315956.12821.551.515689竖式364.42 22119 58996竖式129.46 42570 10251218.16 7472226.51 21639脱式计算 84168脱式计算 4824 1448270 267603600练习 6练习 2口算23982548.865843269.4943003.911口算21640481.663013130.54813241.581217.847519.638竖式915.57 40953 3645竖式754.21 5700 4677924.31 42 57x=12 x=37310.92 58623解方程x=9x=6x=985x=99解方程x=9x=144练习 7练习 3口算40911833.516260411.532247002618641.260口算47590847.4612400 45252445327.240723711.625竖式293.89 564236.39 93竖式925.54 6048 12642177.08 95脱式计算 40.1111 3061 810074脱式计算 19.995214252练习 8练习 4口算1007 40187713.84654413.132口算61146835.518658626.144538203935612.974218.18056.3532425.107竖式654.83 4788 172276.96 49 34竖式363.56 97917.43 8632解方程x=2x=5x=10x=2解方程x=56 x=43x=10 x=5 练习 9竖式885.26 2548 94505.06 17 475口算9051010 90641120.980脱式计算 4832213760.604160.11719842竖式576.34 56358 4185练习 14343.6 99脱式计算 108 679320 28056口算80252150.2516864 89912.7 40.52241.9969871练习 10竖式413.01 146256.59 29x=5000 x=1x=720 x=1810710488口算90585322.39683136.89510720.648解方程340.565竖式593.27 1568 4158练习 15335.04 3860解方程x=1x=1x=7x=10口算8348840.225280760.84412612.248364.393练习 11竖式698.75 9960 4896272.48 8382口算1739022515034220.9144840.613脱式计算 87229877.224118竖式568.76 3185 21816练习 16213.4 91脱式计算 3.3 30964 2026口算94038833.812879834.57470085.1831518.524练习 12竖式430.75 4802.72 53x=21 x=182664249口算86753736.52276860.73366242.194解方程428.822x=2x=10竖式627.41 18880 28944练习 17314.15 1268解方程x=14 x=21x=62 x=50口算85986184866584.665446.47713.6 36.4132 271292 25410995460练习 13竖式710.6924.63脱式计算 61555口算59159638.340564333.9297554341714.724111109.2 3 练习 18竖式247.62 3910 512458.25 201 70x=11 x=24口算13319933.26079367.55310523.667解方程222.770x=5x=5竖式195.45 43719.76 509x=7 x=7x=48 x=83439841练习 234解方程口算46169677.77211712.73984917.195189.655练习 19竖式432.58 74427.48 95脱式计算 208 221.766450 189.6310854271口算23449233.248012460.72644215.42628844竖式409.79 19950 13088103.98 64 95练习 24脱式计算 1904.88889180.14口算39643881.522033024.15732222.114822159.416练习 20竖式426.3 21084 15040654.21 52x=6 x=2x=11 x=148口算94695052.55947344.89983014.912解方程35976竖式153.96 4118120.74 67493537练习 25解方程x=4x=2x=3x=4口算1218650.4219733418423220.679410.778练习 21竖式447.51 5874 11638339.01 84脱式计算 15.58 96054.98 370026口算64259520.451095326.24295410.620972.984竖式232.95 5740 27993练习 26335.62 14脱式计算 7.8889 1275.62 886口算46219474.342730222.79810013.6681258.494练习 22竖式867.78 49724 233738.43 69 213口算9829740.59222064.3379913.266解方程x=6x=5x=50x=24246.762 练习 27练习 29口算7378952.213066523.9134510.883口算87692.255241226.34621730.15487015.442183.51竖式159.86 12750 10438竖式463.34 3294 7560127.56 104 34413.95 7926脱式计算 1820 7.69脱式计算 0.522501429013.943.6练习 28练习 30口算99123749.415022722.56744670.784口算16275.13151069 5520314.532338.49639.631.779124竖式804.96 8330 2262282.73 84 215竖式440.13 1484 12726138.29 49 80解方程x=3x=3x=7x=6解方程x=3x=2x=12x=6