口算题卡

.1 / 723×40= 18×30= 60÷30= 70×50= 250÷50= 14×60= 80÷40= 54÷3= 18×50= 16×30= 1.25+2.3= 35.7-2.4= 12.3+4.06= 1.34+0.8= 9.5-2.7= 640÷ 80= 23×3= 480÷ 80= 16×5= 2.2+5.7= 15×5= 12×2×5= 27×3= 90÷15= 640÷ 16= 39÷3= 32×3= 12×8= 56÷14= 14×2= 560÷ 80= 40÷20= 37＋26= 76－39= 30×23= 48÷4= 24×20= 48÷16= 27×3= 24÷8= 83－45= 96÷24= 40×30= 605＋59= 12×8= 27＋32= 48＋27= 4500×20= 73＋15= 120×600= 200×360= 6800×400= 280+270= 4×2500= 6000÷ 40= 5×1280= 310－70= 400×14= 470+180= 1000÷ 25= 160×600= 20×420= 290×300= 8100÷300= 7600÷200= 930-660= 7600÷400= 680+270= 980÷ 14= 4200÷ 30= 6×1300= 1300×50= 200×48= 530+280= 9200÷ 400= 840÷ 21= 180×500=8000÷ 500= 1900÷ 20= 200×160= 8700÷ 300= 300×330= 3×1400= 7000÷ 14= 600÷ 12=9600÷ 80= 140×300=8800÷ 40= 9600÷ 800= 750－ 290= 5×490= 760×20=7500÷ 500= 370×200=650÷ 13=8600－4200= 240×4=640÷ 80= 15×10= 160×30= 250×6= 7200+900= 410-201= 125×8= 48×20= 6600÷ 600= 390+140= 11×80= 24×50= 3600÷400= 4000÷ 50= 4.8-2.5= 18.3-3.7= 2.9+15.9= 6.3+3.6= 6.7-4.5= 6.8-0.7= 0.2-0.09= 2+9.1= 0.89-0.25= 1-0.55=20.22+0.78= 2-0.75= 5.78-0.24= 0.42+10.68= 8.34-6.22= 6.37+4.55= 27.3+2.15= 23.5+1.68= 53.16+3.54= 6.6-3.7= 7.2-2.7= 12.3+3.7= 5.3+4.47= 2.8+1.9= 3.2+12.76= 3.25-0.12= 530－70= 420－90=9600÷ 30= 7×700= 203+98= 1800÷ 300= 240+570= 4800÷ 400= 370+580= 580-490= 910－370= 250×8= 270－190= 360×2= 75÷25= 330÷ 11= 6×800= 5400÷9= 420÷60= 9×800= 3×330= 300×7= 9×500= 390÷ 13= 6300÷ 700= 370＋560=5600÷ 700= 4800÷ 12= 3500÷ 7= 520+490＝ 450－90＝ 80＋330＝ 70×700＝7000÷ 70＝ 4000÷ 80＝2400÷ 200＝ 420－90＝ 170＋320＝ 1000－51＝ 520－260＝ 910－190＝ 35×200＝ 22×200＝8800÷ 400＝ 9300÷ 300＝ 6×300＝ 1800÷ 200＝ 9300÷ 30＝ 280÷ 40＝.2 / 7304＋199＝ 390÷ 26＝ 1250÷ 50＝ 21×40＝6600÷ 220＝ 760－198＝ 660－220＝ 5000÷50＝ 100×91＝753－299＝ 7000÷ 70＝ 200÷ 40＝ 240÷ 40= 140×7= 280×3= 50×11= 7200+900= 125×8=6600÷600= 11×80=3600÷ 400= 530－70= 9600÷ 30= 180÷ 30= 35×2= 13×6= 350×2= 250×6= 410-201= 48×20= 390+140= 24×50= 4000÷50= 420－90= 7×700= 203+98= 240+570= 370+580= 910－370= 270－190= 75÷25= 6×800= 420÷ 60= 3×330= 9×500=6300÷ 700= 1800÷ 300= 4800÷ 400= 580－490= 25×8= 36×2= 330÷ 11= 5400÷ 9= 9×800= 300×7= 390÷ 13= 5600÷700= 4800÷12= 3500÷ 7= 370＋560= 520＋490= 450－90＝ 80＋330＝ 70×700＝7000÷ 70＝ 4000÷ 80＝ 2400÷ 200=420－90＝ 170＋320＝ 520－260= 910－190= 35×200＝ 22×200＝8800÷ 400= 9300÷ 300= 6×300＝ 1800÷ 200＝ 9300÷ 30＝ 280÷ 40＝ 304＋199＝ 390÷ 26＝1250÷ 50＝ 21×40＝6600÷ 220= 760－198=660－220＝ 5000÷50＝ 100×91＝ 753－299＝ 17×40＝ 100－63＝ 75÷15＝ 4.4+15.99= 88-69.21= 63.1-11= 0.48+0.52= 1-0.98= 3.7+4.8= 8.36+0.64= 3.6+0.87= 8.16+3.7=0.33+9.8= 810÷90=100÷20= 240÷80= 150÷30= 360÷90= 320÷40= 160÷40= 180÷90= 320÷80= 630÷70= 720÷90== 60÷10= 450÷90= 210÷70= 450÷90= 360÷60= 150÷50= 400÷50= 360÷60= 720÷80= 350÷70= 100÷50= 80÷40= 200÷40= 140÷70= 160÷40= 180÷60= 540÷60= 40÷20= 480÷80= 70÷10= 640÷80= 100÷50= 300÷60= 540÷90= 240÷40= 630÷70=360÷30= 400÷50= 180÷30= 400÷50= 570÷30= 900÷30= 420÷70= 180÷90= 480÷60= 80÷40= 720÷60= 160÷80=960÷60= 420÷60=900÷ 50= 420÷10 = 620÷20= 240÷80= 400÷40= 63 0÷30= 950÷10 = 740÷10= 840÷30= 680÷40= 82 2÷6= 380÷20 = 620÷10= 300÷50= 140÷70= 300÷10= 940÷10 = 360÷40= 840÷30= 680÷40= 82 2÷6= 1.34+0.8= 9.5-2.7= 1.8+8.18= 7.82-7.2= 8.7+0.03= 2.7+3.9= 9.3-8.8= 1.9+25.79= 7.85+3.4= 3.07+3.65=.3 / 71.83+2.7= 4.29+2.1= 1.7+0.43= 12.6+3.42= 13.8+9.9= 8.3-2.63= 5-0.44= 19.8-5.6= 14-0.14=4.64+15.36= 0.99+1.8= 2.56-0.37= 3.9+2.03= 2.14-0.9= 7.55-4.1= 0.87+5.68= 13.3-5.28= 7.87+5.66= 62.3-1.25= 5.7-0.93= 10.5-3.25=6.4+1.89= 4.1+28.9= 25.13-1.8= 5.87+35.26= 3.08+5.83= 5.62-4.2= 16.52-1.08= 35.85+8.04= 30.07+39.65= 11.83+62.7= 3.8+9.9=54.29+27.1= 98.3-2.3= 10.7+0.93= 5.64-0.44= 0.75+0.4= 7.82-7.2= 8.7+0.03= 2.7+3.9= 9.3-8.8= 1.9+25.79= 4.5-3.26= 2.2+5.7= 5.1-1.9=4.8-2.5= 18.3-3.7= 2.9+15.9=6.3+3.6= 6.7-4.5= 6.8-0.7= 27.3+2.15= 23.5+1.68= 53.16+3.54= 6.6-3.7= 7.2-2.7= 12.3+3.7= 5.3+4.47= 2.8+1.9= 3.2+12.76= 3.25-0.12= 4.5-2.1= 5.8+6.9= 1.5+4.85= 16.8+5.4= 3.6-1.3= 24.6+2.4=8.1+1.2= 2.45+5.5= 0.5+2.6= 93.1-20.9= 53.4-2.4= 5-0.08= 96.3-56.2= 136.5-105= 73.4+52.1= 79.2+56.8= 7.21+6.9= 1.64+2.35= 6.72-3.28= 35.7-2.4= 4.5-3.26= 5.1-1.9= 5•a •b ＝ 98＋17＝ 103×40＝ 7b 十5b ＝ 1000÷125＝ 90×70＝ n ×n ＝37十68×0＝ 380＋320＝y ＋y ＝ 56×78×0＝ 15×4= 640÷8÷8=230×3= 75+178+25= 14×2÷14×2= 4000÷50 = 6020÷4= 50×18×2= 50×0×6=45＋26＝ 38×5×0＝ 630－90＝ 280÷40＝ 90×500＝3×320＝ 80×50＝ 24×5＝ 38＋29＝ 68×5×0＝ 630－70＝ 320÷40＝ 60×900＝2×130＝ 40×50＝ 24×5＝10＋10÷10＋10＝640÷80= 15×5= 23×3= 12×2×5= 480÷80= 16×5= 27×3= 90÷15= 48÷4= 640÷16= 39÷3= 24×20= 32×3= 48÷16= 12×8= 27×3= 56÷14=24÷8= 14×2= 83－45= 560÷80= 96÷24= 40÷20= 40×30= 37＋26= 76－39= 605＋59= 30×23= 12×8= 27＋32= 48＋27= 4500×20= 73＋15 = 120×600 = 200×360= 6800×400= 280＋270= 4×2500= 6000÷40= 5×1280= 310－70= 400×14= 470＋180= 1000÷25= 160×600= 20×420= 290×300= 8100÷300= 7600÷200= 7600÷400= 680＋270= 980÷14= 4200÷30= 6×1300= 1300×50= 200×48= 930－660= 530＋280= 9200÷400= 840÷21= 180×500= 8000÷500 = 1900÷20=.4 / 7200×160= 8700÷300= 300×330= 3×1400= 7000÷14= 600÷12= 9600÷80= 140×300= 8800÷40= 9600÷800= 750－290= 5×490= 760×20= 7500÷500= 370×200= 650÷13= 8600－4200= 240×4= 640÷80= 15×10= 12×11= 160×30= 220×40= 104×5= 4500÷50= 120×2= 90÷30= 270÷30= 270×30= 84÷21= 76÷9= 66÷7= 100－54= 123＋15= 360÷4= 55÷5= 32×6= 7000÷70＝ 200÷40＝ 180÷30= 240÷40= 35×2= 140×7= 13×6= 280×3= 350×2= 50×11= 250×6= 7200+900= 410-201= 125×8= 48×20= 6600÷600= 390+140= 11×80= 24×50=3600÷400= 4000÷50=530－70= 420－90= 9600÷30= 7×700= 203+98= 1800÷300= 240+570= 4800÷400= 370+580= 580－490= 910－370= 25×8= 270－190= 36×2= 75÷25= 330÷11= 6×800= 5400÷9= 420÷60= 9×800= 3×330= 300×7= 9×500= 390÷13= 6300÷700= 5600÷700= 4800÷12= 3500÷7= 370＋560= 520＋490＝ 450－90＝ 80＋330＝ 70×700＝ 7000÷70＝ 4000÷80＝ 2400÷200＝ 420－90＝ 170＋320＝ 1000－51＝ 520－260＝ 910－190＝ 35×200＝ 22×200＝ 8800÷400＝ 9300÷300＝ 6×300＝ 1800÷200＝ 168－52－48 125×88 1300÷25÷4 37＋125＋63＋175 75×56—56×28 688—534＋112 8×〔29×l25〕 156×l0l －156 404×25 643+324+357+576 236－〔136＋28〕 102×45 34×98 480÷16＋3×39 (158＋918÷9)×40 [294－(36＋28)]－45 420÷(7×5) 125×36×5 201×24 95×32+32+4×32 125×25×8×4 25×32×125 282+53+37+18 99×38+38 5400-1856-144 540÷(30×15÷50) 168＋21×15－360 [196－(47＋59)]×32 25×14－25×10＝ 1000－96－104= 12×4+12×6 = 12＋12÷12＋12＝ 列竖式计算： 〔1〕350÷60 〔2〕780÷26 〔3〕66×23 〔4〕895÷35 〔5〕378÷42 混合运算： 480－180＋60 480－〔180＋60〕 360÷40×9 360÷〔40×9〕 90－40×2 第二组A 、列竖式计算： 〔1〕614÷80 〔2〕786÷23 〔3〕150×26 〔4〕335÷44 〔5〕580÷48 B 、混合运算： 275－175＋25 338－〔138＋68〕120－20×5 450÷〔45×2〕 〔175－25〕÷25 列竖式计算：〔1〕980÷36 〔2〕670÷54 〔3〕120×50 〔4〕650÷15 〔5〕207÷19 B 、混合运算： 774÷〔27＋16〕 338－〔138＋68〕420÷70×6 60÷〔25＋35〕 160－〔95－15〕 列竖式计算： 〔1〕480÷32 〔2〕735÷35 〔3〕25×16 〔4〕774÷43〔5〕500÷28 B 、.5 / 7混合运算： 〔1〕275－75×3 〔2〕960÷64－4〔3〕615－15×12 〔4〕32×25－15 〔5〕350÷50＋20 列竖式计算： 〔1〕786÷85 〔2〕620÷81 〔3〕33×22 〔4〕269÷24 〔5〕880÷44 B 、混合运算： 〔1〕100÷〔50÷2〕 〔2〕468－100＋68〔3〕120＋20×5 〔4〕950÷95×10 〔5〕88÷〔72－50〕 第六组A 、列竖式计算： 〔1〕235÷33 〔2〕202÷53 〔3〕330÷47 〔4〕509÷26 〔5〕602÷15 B 、混合运算： 186－〔86＋25〕 328÷〔8＋33〕15×16÷8×2 40×〔30＋25〕 63＋33×12 列竖式计算： 〔1〕350÷60 〔2〕324÷81 〔3〕936÷36 〔4〕560÷24 〔5〕200÷25 混合运算： 〔1〕186－86＋95 〔2〕708＋82－167〔3〕55×8÷20 〔4〕460－46÷23 264÷〔72－58〕 54×212 =352×26 = 207×83 = 101×88 = 780×62= 190×34 = 530×74 = 206×44= 31×197= 823×12= 209×16= 951×42= 84×306 = 514×23 = 480×69 = 706×55= 490×38= 410×33 = 570×41 = 607×21= 49×780= 751×49= 509×27= 41×607= 954÷64= 508÷26= 662÷24= 649÷13= 973÷27 = 549÷31= 830÷15= 789÷41= 438÷82= 345÷15= 483÷24= 764÷29= 548÷26= 739÷18 = 699÷30= 910÷27= 972÷68= 491÷62= 951÷26= 846÷17= 907÷48= 196÷17= 883÷22= 713÷52= .一天 学号 一、直接写出得数： 2.7+6.3= 0.58+3.5= 6-2.2= 5.6-2.8= 25×12= 6.68-2.1= 6.38+5.62= 3.92-0.9= 0.25×10= 100×2.003= 62÷10= 123.5÷100= 9.025×100= 9-2.3-3.7= 4×31×25= 28×0÷54= 65+37×0= 5.5+2.81+4.5= 25×4÷25×4＝ 二、竖式计算并验算： 12.65+3.5= 85.6-3.21= 三、计算，有些能简便的要简便计算： 89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102 2.58-1.6+3.42 125×64 45×25+75×45 23.5-2.8-7.2 58.65-(3.2+8.65) 99×125×8 3200÷25÷4 250÷8×4 80+〔146-46×3〕 48-〔5.2+2.03×10〕 32×15+〔32.6+8.09〕 .二天 学号 一、直接写出得数： 2.7+6.3= 0.58+3.5= 6-2.2= 5.6-2.8= 25×12= 6.68-2.1= 6.38+5.62= 3.92-0.9= 0.25×10= 100×2.003= 62÷10= 123.5÷100= 9.025×100= 9-2.3-3.7= 4×31×25= 28×0÷54= 65+37×0= 5.5+2.81+4.5= 25×4÷25×4＝ 二、竖式计算并验算： 12.65+3.5= 85.6-3.21= 三、计算，有些能简便的要简便计算： 89×99+89 2.63+5.8+7.37+4.2 52×15-5×52 55×102.6 / 72.58-1.6+3.42 125×64 45×25+75×45 23.5-2.8-7.2 58.65-(3.2+8.65) 99×125×8 3200÷25÷4 250÷8×4 80+〔146-46×3〕 48-〔5.2+2.03×10〕 32×15+〔32.6+8.09〕 .三天 学号 一、直接写出得数： 3.7+8.4=0.58+3.2= 6-3.3= 5.4-2.8= 25×16= 6.68-2.5=6.38+8.62= 3.92-0.2= 0.225×10= 100×2.03= 6.2÷10= 123÷100= 0.025×100= 13-2.3-3.7= 4×28×25= 36×0÷2.55= 2.8+58×0= 5.5+4.52+4.5= 100×3÷100×3＝ 竖式计算并验算： 12.65+7.5= 83.6-4.35=三、计算，有些能简便的要简便计算： 99×85+855.63+8.8+4.37+1.2 36×19-9×36 55×1012.38-2.4+3.62 125×24 75×55+75×45 27.5-6.8-3.2 55.83-(3.2+5.83) 29×125×8 5600÷25÷4 250÷8×4 58+〔124-24×3〕 32.3-〔5.02+2.03×10〕 32×18+〔32.6+18.09〕 .四天 学号 一、直接写出得数： 3.7+8.4=0.58+3.2= 6-3.3= 5.4-2.8= 25×16= 6.68-2.5=6.38+8.62= 3.92-0.2= 0.225×10= 100×2.03= 6.2÷10= 123÷100= 0.025×100= 13-2.3-3.7= 4×28×25= 36×0÷2.55= 2.8+58×0= 5.5+4.52+4.5= 100×3÷100×3＝ 二、竖式计算并验算：12.65+7.5= 83.6-4.35=三、计算，有些能简便的要简便计算： 99×85+855.63+8.8+4.37+1.2 36×19-9×36 55×1012.38-2.4+3.62 125×24 75×55+75×45 27.5-6.8-3.2 55.83-(3.2+5.83) 29×125×8 5600÷25÷4 250÷8×4 58+〔124-24×3〕 32.3-〔5.02+2.03×10〕 32×18+〔32.6+18.09〕 .五天 学号 一、直接写出得数： 3.7+7.3=0.56+3.4= 6-3.22= 5.4-4.5= 25×28= 6.88-2.8=0.91+0.09= 3.92-0.2= 0.225×10= 100×2.03= 61.5÷10= 6.5÷100= 0.005×100= 16-5.3-4.7= 4×2.7×25= 36×0÷55= 6.8+58×0= 7.5+5.52+2.5= 50-25÷5＝ 二、竖式计算并验算：32.7+7.52= 55.6-5.75=三、计算，有些能简便的要简便计算：〔270-30×9〕÷5.5 36×19-19×26 25×45+75×45 38×1015.63+8.8+4.37+1.2 750－(550-300)÷256.38-2.4+5.62 125×162100÷25÷4 25×〔40+4〕 55.83-(8.2+5.83) 99×8.5+8.527.5-9.8-0.2 58+〔124-24×3〕8157-(103+157+597) .六天 学号 一、直接写出得数： 3.7+7.3=0.56+3.4= 6-3.22= 5.4-4.5= 25×28= 6.88-2.8=0.91+0.09= 3.92-0.2= 0.225×10= 100×2.03= 61.5÷10= 6.5÷100= 0.005×100= 16-5.3-4.7= 4×2.7×25= 36×0÷55= 6.8+58×0= 7.5+5.52+2.5= 50-25÷5＝ 二、竖式计算并验算：32.7+7.52= 55.6-5.75=三、计算，有些能简便的要简便计算：〔270-30×9〕÷5.5 36×19-19×26 25×45+75×45 38×1015.63+8.8+4.37+1.2 750－(550-300)÷256.38-2.4+5.62 125×162100÷25÷4 25×〔40+4〕 55.83-(8.2+5.83) 99×8.5+8.527.5-9.8-0.2 58+〔124-24×3〕8157-(103+157+597) .七天 学号 一、在括号里填上适当的数,然后列出综合算式：25 + 55 450－130 3.6+7.412 × ( ) ( ) ÷ ( ) ( ) ( )综合算式 综合算式 三、计算，有些能简便的要简便计算：44×12-88 89×32+89×68 6.91-3.4+5.09 125×24 75+360÷〔20-5〕 1880-〔59+21〕×12 〔75+240〕÷〔20-5〕. 25×〔40+4〕64.56-(8.2+4.56)72×99+72 30.5-5.3-1.77 / 7。

1.口算下列各题5＋310=72－512=3 8－38= 38＋16 =12－56=24－23=10 13＋14=4- 12=35＋10= 56＋4=14－56=9－23=23＋9=3 8＋12=38＋12= 58＋32=5 9＋34=5 9＋14=54＋16= 18＋16 =1 5＋29=13＋0=1 4＋25=56＋12=7 12＋314=45×35=9×718=2 3×910=425×100=18×16=4 11×114=17×916=5 ×34=3 8×12=38×12=13×0=3 8×12=1 4×25=56×12=7 12×314=45×35=9×718=2 3×910=425×100=18×16=4 11×114=17×916=5 ×34=1 4×25=56×12=7 12×314=45×35=9×718=2 3×910=425×100=18×16=4 11×114=17×916=5 ×34=58×32=5 9×34=5 9×14=54×16= 18×16 =1 5×29=5×310=72×512=3 8×38=38×16 =12×56=24×23=10 13×14=4×12=35×10= 56×4=14×56=9×23=23×9=45×35=9×718=2 3×910=425×100=18×16=4 11×114=17×916=5 ×34=3 8×12=38×12= 13×0=3 8×12=38×12= 13×0=1 4×25=56×12=7 12×314=45×35=9×718=2 3×910=425×100=18×16=4 11×114=17×916=5 ×34=1 4×25=56×12=7 12×314=45×35=9×718=2 3×910=56×12=7 12×314=45×35=9×718=2 3×910=425×100=18×16=4 11×114=6.5×5 6.5= 1×0.85=4.73×3.9=47.3×3.9= 47.3×0.391= 0.473×0.39= 2.4×5＝1×1.25＝0.45×0.09＝6.2×0.03＝0.125×0.125＝9.9×2.5×0.4＝9×0.18＝0.25×16＝0.7×8＝3.05×4＝6.8×2＝5.2×3.05×4.8＝47.3×0.391=0.473×0.39=0.45×0.09＝6.2×0.03＝3×12=81×0=30.77×1.1=1.2-0.08=8- 0.52= 2.5× 3.6 =4. 9.4×6=5.0.8×0.92= 1.3×0.4＝5.43×0.86= 78.58×3.7= 0.85×1.01 = 9×2.3=0.1×0.01 = 0.28×35=4.68×4.5= 0.25×0.5=2.5×1.25= 25.7×3.29= 6.71×25.7=8- 0.52=2.5×3.6 = 0.45×0.09＝6.2×0.03＝1.05×0.1＝17.5×7.5×2＝5.5×11＝1.6×0.5=2.5×0.4=0.36×0.9=1.25×8= 1.6×0.4= 0.48×4= 0.9×0.6= 13.2+4.8= 6.3-0.9= 0.25×2.4= 3×1.03=23＋9=58＋32=5 9＋34=5 9＋14=2.5×0.4=0.36×0.9=1.3×0.4＝5.43×0.86=54＋16=18＋16 =1 5＋29=5＋310=72－512=3 8－38=38＋16 =12－ 56 =24－23 =1013 ＋ 14 = 4-12 = 23＋9= 38 ＋ 12 = 38 ＋12= 13 ＋0= 23＋9= 58 ＋32= 35 ＋10= 56＋4=14－56=9－23=23＋9=3 8＋12=38＋12= 13＋0=1 4＋25=56＋12=7 12＋314=45×35=425×100=18×16=4 11×114=17×916=5 ×34=3 8×12=38×12= 13×0=9×718=2 3×910=14×25=56×12=712×314= 45×35=9×718=23×910=425×100=18×16=4 11×114=17×916=5 ×34=58×32= 54×16=18×16 =1 5×29=5×310=72×512=3 8×38= 38×16 = 12×56= 59×34= 59×14=24×23=10 13×14=4×12=35×10= 56×4=14×56=9×23=23×9=3 8×12=38×12= 13×0=1 4×25=56×12=7 12×314=45×35=9×718=2 3×910=425×100=18×16=4 11×114=17×916=5 ×34=56×4=38×12=38×16 = 425×100= 1÷4=10÷5=7÷3=1×1/2÷5=4/5÷2= 1/4÷4=18×16=4 11×114=2 3×910=4÷1/2= 2÷2/3= 2÷1/3= 4÷1/3= 4÷1/4= 4÷1/4= 2÷1/2=8÷2/3=5/12÷3= 6÷1/4=2/3÷1/5= 4/9÷2/3= 8/3÷4=1/3÷3/4= 5/6÷1/4= 7/12÷7= 5/7÷7/5= 6/5÷3= 10÷1/2=25÷5/6= 5/6÷4/3= 6÷3/5=6÷3/4=6÷1=6÷3/2=6÷5/2= 3÷1/4=6÷2/9=4÷4/9=4÷1/3=7÷1/5=4÷3/4=1/12÷5/8= 47÷8=6÷23=1÷38=2/3÷1/9= 54÷2/3= 35÷7/4= 16÷1/2= 28.5÷1.5= 42÷8=8×1/4=1/5÷2/3= 7÷7/5=3/4÷4=7/9×6/5= 1/5+1/4=9/4÷3/2=5/18÷5/18= 8/3÷2=2/5÷4=4/7÷7/4= 100×8/15= 3/7×5/9=12÷8/5=2/3÷4/15= 5/12÷15/4= 6/25÷3/10= 7/20÷3/10=写出下面各数的倒数。

初中口算题卡1. 计算填空题1) 43 + 57 = ______2) 185 - 74 = ______3) 4 × 9 = ______4) 136 ÷ 4 = ______答案：1) 1002) 1113) 364) 342. 计算选择题1) 27 + 54 =a) 71b) 81c) 99答案：c) 992) 138 - 59 =a) 79b) 89c) 109答案：a) 793) 5 × 8 =a) 30b) 40c) 45答案：b) 404) 342 ÷ 6 =a) 47b) 52c) 57答案：a) 473. 计算解答题1) 小明去超市买了一件衣服，原价是189元，现在打八折，最后需要支付多少钱？解答：189 × 0.8 = 151.2元答案：151.2元2) 一个长方形的长是14cm，宽是8cm，求其面积和周长。

解答：面积 = 长 ×宽 = 14cm × 8cm = 112cm²周长 = 2 × (长 + 宽) = 2 × (14cm + 8cm) = 2 × 22cm = 44cm 答案：面积为112cm²，周长为44cm4. 计算应用题1) 小明放了一堆水果在篮子里，其中有3个苹果和5个橙子，小华又加了2个苹果和3个梨进去。

请问篮子里一共有多少个水果？解答：苹果的数量：3 + 2 = 5个橙子的数量：5个梨的数量：3个总共的水果数量：5 + 5 + 3 = 13个答案：篮子里一共有13个水果。

2) 一块正方形的面积是169cm²，求其边长。

解答：面积 = 边长 ×边长169cm² = 边长 ×边长边长= √169cm² = 13cm答案：该正方形的边长为13cm。

以上是初中口算题卡的内容，请根据题目进行计算或选择，填写答案。

4年级数学口算题卡一、整数加减法口算1. 题目23 + 15 =45 22 =34+19 =56 37 =123+45 =234 121 =300+200 =500 300 =2. 解析对于23+15，个位上3 + 5 = 8，十位上2+1 = 3，所以结果是38。

45 22，个位上5 2 = 3，十位上4 2 = 2，结果是23。

34+19，个位上4+9 = 13，向十位进1，十位上3 + 1+1（进位）= 5，结果是53。

56 37，个位上6 7不够减，从十位借1当10，16 7 = 9，十位上5 1 3 = 1，结果是19。

123+45，个位上3+5 = 8，十位上2+4 = 6，百位上1+0 = 1，结果是168。

234 121，个位上4 1 = 3，十位上3 2 = 1，百位上2 1 = 1，结果是113。

300+200，3个百加2个百等于5个百，结果是500。

500 300，5个百减去3个百等于2个百，结果是200。

二、整数乘除法口算1. 题目2×30 =40×5 =3×12 =60÷2 =200÷5 =36÷3 =4×25 =120÷30 =2. 解析2×30，先算2×3 = 6，再在积的末尾添1个0，结果是60。

40×5，先算4×5 = 20，再在积的末尾添1个0，结果是200。

3×12，3×10 = 30，3×2 = 6，30+6 = 36。

60÷2，6个十除以2等于3个十，结果是30。

200÷5，20个十除以5等于4个十，结果是40。

36÷3，先算30÷3 = 10，再算6÷3 = 2，10+2 = 12。

4×25，4×20 = 80，4×5 = 20，80 + 20 = 100。

四年级口算题卡640÷80=815×5=7523×3=6912×2×5=120480÷80=616×5=8027×3=8190÷15=648÷4=12640÷16=4039÷3=1324×20=48032×3=9648÷16=312×8=9627×3=8156÷14=424÷8=314×2=2883－45=38560÷80=796÷24=440÷20=240×30=120037＋26=63XXX605＋59=66430×23=69012×8=9627＋32=5948＋27=754500×20=73＋15=88120×600=200×360=6800×400=xxxxxxx 280＋270=5504×2500=6000÷40=150 5×1280=6400 310－70=240 400×14=5600 470＋180=650 1000÷25=40 160×600=20×420=8400 290×300= 8100÷300=27 7600÷200=38 7600÷400=19 680＋270=950 980÷14=70 4200÷30=140 6×1300=7800 1300×50= 200×48=9600 930－660=270 530＋280=8109200÷400=23840÷21=40180×500=8000÷500=161900÷20=95200×160=8700÷300=29300×330=120×2=24090÷30=3270÷30=9270×30=810084÷21=4XXX (改写为小数)66÷7=9.43 (改写为小数) XXX123＋15=138360÷4=9055÷5=1132×6=1927000÷70=100 200÷40=5180÷30=6240÷40=635×2=70140×7=98013×6=78280×3=840 350×2=70050×11=550 250×6=1500 7200+900=8100 410-201=209 125×8=100048×20=960 6600÷600=11 390+140=530 11×80=88024×50=1200 3600÷400=9530－70=460 420－90=330 9600÷30=320 7×700=4900 203+98=301 1800÷300=6 240+570=810 4800÷400=12 370+580=950 580－490=90 910－370=540 25×8=200 270－190=80 36×2=7275÷25=3330÷11=306×800=4800 5400÷9=600 420÷60=73×330=990300×7=21009×500=4500 390÷13=30 6300÷700=9 5600÷700=8 4800÷12=400 3500÷7=500 370＋560=930 520 + 490 = 1010 450 - 90 = 360 80 + 330 = 410 70 × 700 = 7000 ÷ 70 = 100 4000 ÷ 80 = 50 2400 ÷ 200 = 12 76 - 39 = 37605 + 59 = 664 24 ÷ 8 = 314 × 2 = 2883 - 45 = 38470 + 180 = 650 60 × 600 =20 × 420 = 8400 290 × 300 = 680 + 270 = 950 84 ÷ 21 = 4 100 - 54 = 46 12 × 11 = 132 220 × 40 = 8800 104 × 5 = 520 96 ÷ 24 = 440 ÷ 20 = 240 × 30 = 1200 160 × 30 = 4800 12 × 8 = 9627 + 32 = 5948 + 27 = 75 4500 × 20 = 120 × 600 =30 × 23 = 690123 + 15 = 138 280 + 270 = 550 200 × 360 =4 × 250 = 1000 310 - 70 = 240 400 × 14 = 5600 6 × 1300 = 7800 1300 × 50 = 200 × 48 = 9600 930 - 660 = 270 360 ÷ 4 = 90 530 + 280 = 810 180 × 500 = 200 × 160 = 300 × 33 = 9900 3 × 1400 = 4200 60 ÷ 12 =5 140 × 300 =5 × 400 = 2000 370 × 200 =65 ÷ 13 = 515 × 10 = 150 120 × 2 = 24090 ÷ 30 = 3270 × 30 = 8100 55 ÷ 5 = 1132 × 6 = 19235 × 2 = 70140 × 7 = 98013 × 6 = 78280 × 3 = 840 370 + 580 = 950 350 × 2 = 70050 × 11 = 550 250 × 6 = 1500 7200 + 900 = 8100 410 - 201 = 209 125 × 8 = 1000 7240 ÷ 80 = 90.5 640 ÷ 16 = 40480 ÷ 80 = 639 ÷ 3 = 13我们进行了简单的算术练，包括加减乘除、倍数和除数。

二年级数学下册口算题卡一、100以内的加法和减法（一）口算题1. 23 + 15=题目解析：这是两位数加两位数不进位加法。

计算时，先把个位上的数相加，3+5 = 8，再把十位上的数相加，2+1=3，所以结果是38。

2. 45 21=题目解析：这是两位数减两位数不退位减法。

先算个位5 1=4，再算十位4 2 = 2，结果是24。

3. 12+36=题目解析：同样是两位数加两位数不进位加法。

个位2+6 = 8，十位1+3 = 4，答案为48。

4. 56 34=题目解析：两位数减两位数不退位减法，个位6 4=2，十位5 3 = 2，结果是22。

二、表内乘法口算题1. 3×4=题目解析：根据乘法口诀“三四十二”，所以结果是12。

2. 5×6=题目解析：依据乘法口诀“五六三十”，答案为30。

3. 2×7=题目解析：按照乘法口诀“二七十四”，结果是14。

4. 4×8=题目解析：由乘法口诀“四八三十二”，得出答案为32。

三、除法口算题（表内除法）1. 12÷3=题目解析：根据乘法口诀“三四十二”，可知12里面有4个3，所以结果是4。

2. 20÷5=题目解析：由乘法口诀“四五二十”，得出20除以5等于4。

3. 24÷4=题目解析：根据乘法口诀“四六二十四”，答案为6。

4. 30÷6=题目解析：依据乘法口诀“五六三十”，结果是5。

四、混合运算口算题（简单的两步计算）1. 2 + 3×4=题目解析：在混合运算中，先算乘法再算加法。

3×4 = 12，然后2+12 = 14。

2. 18÷3+5=题目解析：先算除法18÷3 = 6，再算加法6 + 5=11。

3. 4×5 10=题目解析：先算乘法4×5 = 20，再算减法20 10 = 10。

4. 30 6×4=题目解析：先算乘法6×4 = 24，再算减法30 24 = 6。

四年级口算题卡23×40=92018×30=54060÷30=270×50=3500250÷50=514×60=84080÷40=254÷3=1818×50=90016×30=4801.25+2.3=3.5535.7-2.4=33.312.3+4.06=16.361.34+0.8=2.149.5-2.7=6.8640÷80=823×3=69480÷80=616×5=80 2.2+5.7=7.9 15×5=7512×2×5=120 27×3=8190÷15=6 640÷16=40 39÷3=1332×3=9612×8=9656÷14=414×2=28 560÷80=7 40÷20=237＋26=63 XXX30×23=690 48÷4=1224×20=480 48÷16=327×3=8124÷8=383－45=3896÷24=440×30=1200605＋59=66412×8=9627＋32=5948＋27=754500×20=73＋15=88120×600=200×360=6800×400=xxxxxxx 280+270=5504×2500=6000÷40=1505×1280=6400310－70=240400×14=5600470+180=650 1000÷25=40 160×600=20×420=8400 290×300= 8100÷300=27 7600÷200=38 930-660=270 7600÷400=19 680+270=950 980÷14=70 4200÷30=140 6×1300=7800 1300×50= 200×48=9600 530+280=810 9200÷400=23 840÷21=40 180×500= 8000÷500=161900÷20=95200×160=8700÷300=29 300×330=3×1400=4200 7000÷14=500 600÷12=509600÷80=120 140×300=8800÷40=220 9600÷800=12 750－290=4605×490=2450760×20=7500÷500=15 370×200=650÷13=508600－4200=4400 240×4=960640÷80=815×10=150 160×30=4800 250×6=1500 7200+900=8100 410-201=209 125×8=100048×20=960 6600÷600=11 390+140=530 11×80=88024×50=1200 3600÷400=9 4000÷50=80 4.8-2.5=2.3 18.3-3.7=14.6 2.9+15.9=18.8 6.3+3.6=9.9 6.7-4.5=2.26.8-0.7=6.10.2-0.09=0.112+9.1=11.10.89-0.25=0.641-0.55=0.4520.22 + 0.78 = 21 2 - 0.75 = 1.255.78 - 0.24 = 5.54 0.42 + 10.68 = 11.1 8.34 -6.22 = 2.12 6.37 + 4.55 = 10.92 27.3 + 2.15 = 29.45 23.5 + 1.68 = 25.18 53.16 + 3.54 = 56.76.6 - 3.7 = 2.97.2 - 2.7 = 4.5 12.3 + 3.7 = 16 5.3 + 4.47 = 9.772.8 + 1.9 = 4.73.2 + 12.76 = 15.96 3.25 - 0.12 = 3.13 530 - 70 = 460420 - 90 = 330 9600 ÷ 30 = 320 7 × 700 = 4900 203 + 98 = 301 1800 ÷ 300 = 6 240 + 570 = 810 4800 ÷ 400 = 12 370 + 580 = 950 580 - 490 = 90 910 - 370 = 540 250 × 8 = 2000 270 - 190 = 80 360 × 2 = 720 75 ÷ 25 = 3 330 ÷ 11 = 30 6 × 800 = 4800 5400 ÷ 9 = 600 420 ÷ 60 = 79 × 800 = 7200 3 × 330 = 990300 × 7 = 2100 9 × 500 = 4500 390 ÷ 13 = 30 6300 ÷ 700 = 9 370 + 560 = 930 5600 ÷ 700 = 8 4800 ÷ 12 = 400 3500 ÷ 7 = 500 520 + 490 = 1010 450 - 90 = 360 80 + 330 = 410 70 × 700 = 7000 ÷ 70 = 100 4000 ÷ 80 = 50 2400 ÷ 200 = 12 420 - 90 = 330 170 + 320 = 490 1000 - 51 = 949 520 - 260 = 260 910 - 190 = 72035 × 200 = 7000 22 × 200 = 4400 8800 ÷ 400 = 22 9300 ÷ 300 = 31 6 × 300 = 1800 1800 ÷ 200 = 9 9300 ÷ 30 = 310 280 ÷ 40 = 7 304 + 199 = 503 390 ÷ 26 = 15 1250 ÷ 50 = 25 21 × 40 = 840 6600 ÷ 220 = 30 760 - 198 = 562 660 - 220 = 440 5000 ÷ 50 = 100 100 × 91 = 9100 753 - 299 = 454 7000 ÷ 70 = 100 200 ÷ 40 = 5240 ÷ 40 = 6140 × 7 = 980 280 × 3 = 84050 × 11 = 550 7200 + 900 = 8100 125 × 8 = 1000 6600 ÷ 600 = 11 11 × 80 = 880 3600 ÷ 400 = 9 530 - 70 = 460 9600 ÷ 30 = 320 180 ÷ 30 = 635 × 2 = 7013 × 6 = 78350 × 2 = 700 250 × 6 = 1500 410 - 201 = 209 48 × 20 = 960 390 + 140 = 530 24 × 50 = 12004000 ÷ 50 = 80420 - 90 = 3307 × 700 = 4900203 + 98 = 301240 + 570 = 810370 + 580 = 950910 - 370 = 540270 - 190 = 8075 ÷ 25 = 36 × 800 = 4800420 ÷ 60 = 73 × 330 = 9909 × 500 = 45006300 ÷ 700 = 91800 ÷ 300 = 64800 ÷ 400 = 12580 - 490 = 9025 × 8 = 20036 × 2 = 72330 divided by 11 is equal to 30.5400 divided by 9 is equal to 600.9 multiplied by 800 is equal to 7200. 300 multiplied by 7 is equal to 2100. 390 divided by 13 is equal to 30. 5600 divided by 700 is equal to 8. 4800 divided by 12 is equal to 400. 3500 divided by 7 is equal to 500. 370 plus 560 is equal to 930.520 plus 490 is equal to 1010.450 minus 90 is equal to 360.80 plus 330 is equal to 410.70 multiplied by 700 is equal to . 7000 divided by 70 is equal to 100. 4000 divided by 80 is equal to 50. 2400 divided by 200 is equal to 12. 420 minus 90 is equal to 330.170 plus 320 is equal to 490.520 minus 260 is equal to 260.910 minus 190 is equal to 720.35 multiplied by 200 is equal to 7000.22 multiplied by 200 is equal to 4400. 8800 divided by 400 is equal to 22. 9300 divided by 300 is equal to 31.6 multiplied by 300 is equal to 1800. 1800 divided by 200 is equal to 9. 9300 divided by 30 is equal to 310. 280 divided by 40 is equal to 7.304 plus 199 is equal to 503.390 divided by 26 is equal to 15. 1250 divided by 50 is equal to 25.21 multiplied by 40 is equal to 840. 6600 divided by 220 is equal to 30. 760 minus 198 is equal to 562.660 minus 220 is equal to 440.5000 divided by 50 is equal to 100. 100 multiplied by 91 is equal to 9100. 753 minus 299 is equal to 454.17 multiplied by 40 is equal to 680. 100 minus 63 is equal to 37.75 divided by 15 is equal to 5.4.4 plus 15.99 is equal to 20.39.88 minus 69.21 is equal to 18.79.63.1 minus 11 is equal to 52.1.0.48 plus 0.52 is equal to 1.1 minus 0.98 is equal to 0.02. 3.7 plus 4.8 is equal to 8.5.8.36 plus 0.64 is equal to 9.3.6 plus 0.87 is equal to4.47. 8.16 plus 3.7 is equal to 11.86.0.33 plus 9.8 is equal to 10.13.810 divided by 90 is equal to 9. 100 divided by 20 is equal to 5. 240 divided by 80 is equal to 3. 150 divided by 30 is equal to 5. XXX divided by 90 is equal to 4. 320 divided by 40 is equal to 8. 160 divided by 40 is equal to 4. 180 divided by 90 is equal to 2. 320 divided by 80 is equal to 4. 630 divided by 70 is equal to 9.XXX divided by 90 is equal to 8.60 divided by 10 is equal to 6. 450 divided by 90 is equal to 5. 210 divided by 70 is equal to 3. 450 divided by 90 is equal to 5. XXX divided by 60 is equal to 6. 150 divided by 50 is equal to 3. 400 divided by 50 is equal to 8. XXX divided by 60 is equal to 6. XXX divided by 80 is equal to 9.350 divided by 70 is equal to 5. 100 divided by 50 is equal to 2.80 divided by 40 is equal to 2. 200 divided by 40 is equal to 5. 140 divided by 70 is equal to 2. 160 divided by 40 is equal to 4. 180 divided by 60 is equal to 3. 540 divided by 60 is equal to 9.40 divided by 20 is equal to 2. 480 divided by 80 is equal to 6.70 divided by 10 is equal to 7. 640 divided by 80 is equal to 8. 100 divided by 50 is equal to 2. 300 divided by 60 is equal to 5. 540 divided by 90 is equal to 6. 240 divided by 40 is equal to 6. 630 divided by 70 is equal to 9. XXX divided by 30 is equal to 12. 400 divided by 50 is equal to 8. 180 divided by 30 is equal to 6.400 divided by 50 is equal to 8. 570 divided by 30 is equal to 19. 900 divided by 30 is equal to 30. 420 divided by 70 is equal to 6. 180 divided by 90 is equal to 2. 480 divided by 60 is equal to 8. 80 divided by 40 is equal to 2. XXX divided by 60 is equal to 12. 160 divided by 80 is equal to 2. 960 divided by 60 is equal to 16.420 divided by 60 is equal to 7. 900 divided by 50 is equal to 18. 420 divided by 10 is equal to 42. 620 divided by 20 is equal to 31. 240 divided by 80 is equal to 3. 400 divided by 40 is equal to 10. 630 divided by 30 is equal to 21. 950 divided by 10 is equal to 95. 740 divided by 10 is equal to 74. 840 divided by 30 is equal to 28.680 divided by 40 is equal to 17.822 divided by 6 is equal to 137. 380 divided by 20 is equal to 19. 620 divided by 10 is equal to 62. 300 divided by 50 is equal to 6. 140 divided by 70 is equal to 2. 300 divided by 10 is equal to 30. 940 divided by 10 is equal to 94.XXX divided by 40 is equal to 9. 1000÷125=890×70=6300n×n=n²380＋320=700 XXX56×78=436815×4=60640÷8÷8=10 230×3=69075+178+25=278 14×2÷14×2=4 4000÷50=80 6020÷4=1505 50×18×2=1800 50×6=30045＋26＝7138×5=190630－90＝540 280÷40＝790×500＝3×320＝96080×50＝400024×5＝12038＋29＝6768×5=340630－70＝560320÷40＝860×900＝2×130＝26040×50＝200024×5＝12010＋10÷10＋10＝12 640÷80=815×5=7523×3=6912×2×5=120480÷80=616×5=8027×3=8190÷15=648÷4=12640÷16=4039÷3=1324×20=480 32×3=9648÷16=312×8=9627×3=8156÷14=424÷8=314×2=2883－45=38 560÷80=796÷24=440÷20=240×30=1200 37＋26=63 XXX605＋59=664 30×23=690 12×8=9627＋32=5948＋27=754500×20=73＋15=88120×600=200×360=6800×400=xxxxxxx 280＋270=5504×2500=6000÷40=1505×1280=6400310－70=240400×14=5600470＋180=650 1000÷25=40240×4=960640÷80=815×10=15012×11=132160×30=4800220×40=8800104×5=5204500÷50=907×700=4900203+98=3011800÷300=6240+570=8104800÷400=12370+580=950580－490=90910－370=540168－52－48=68125×88=1300÷25÷4=1337＋125＋63＋175=400 75×56—56×28=0 688—534＋112=2668×（29×l25）=156×l0l－×600=-xxxxxxxx 20×420=8400290×300=8100÷300=27 7600÷200=38 7600÷400=19 680＋270=950 980÷14=70 4200÷30=140 6×1300=7800 1300×50= 200×48=9600 930－660=270 530＋280=810 9200÷400=23 840÷21=40 180×500= 8000÷500=16 1900÷20=95 200×160= 8700÷300=29 300×330=3×1400=42007000÷14=500 600÷12=509600÷80=120 140×300=8800÷40=220 9600÷800=12 750－290=4605×490=2450760×20=7500÷500=15 370×200=650÷13=508600－4200=4400 120×2=24090÷30=3270÷30=9270×30=810084÷21=476÷9=8.4466÷7=9.43XXX123＋15=138 360÷4=9055÷5=1132×6=192 7000÷70=100 200÷40=5180÷30=6240÷40=635×2=70140×7=98013×6=78280×3=840 350×2=70050×11=550 250×6=1500 7200+900=8100 410-201=209 125×8=100048×20=9606600÷600=11 390+140=530 11×80=880 24×50=1200 3600÷400=9 4000÷50=80 530－70=460 420－90=330 9600÷30=320 25×8=200 270－190=80 36×2=7275÷25=3 330÷11=30 6×800=4800 5400÷9=600 420÷60=79×800=7200 3×330=990 300×7=21009×500=4500 390÷13=30 6300÷700=9 5600÷700=8 4800÷12=400 3500÷7=500 370＋560=930 520＋490＝1010 450－90＝360 80＋330＝410 70×700＝7000÷70＝100 4000÷80＝50 2400÷200＝12 420－90＝330 170＋320＝490 1000－51＝949 520－260＝260 910－190＝720 35×200＝700022×200＝44008800÷400＝229300÷300＝316×300＝18001800÷200＝9404×25=643+324+357+576=1900 236－（136＋28）=72 102×45=459034×98=3332480÷16＋3×39=147158＋918÷9)×40=294－(36＋28)]－45=185 420÷(7×5)=12125×36×5=201×24=482495×32+32+4×32=3296 125×25×8×4=25×32×125=282+53+37+18=39099×38+38=37725400-1856-144=3400 540÷(30×15÷50)=4 168＋21×15－360=129 196－(7＋9)]×2=360 25×14－25×10＝100 1000－96－104=800 12×4+12×6 = 9612＋12÷12＋12＝14 列竖式计算：123x。

()+4=8 ()+3=5 4+( )=6 8-6+6=() 7+9-9=()8+7-6=() ()-1=3 9-3-6=() 3+( )=3 10-5+5=() 7-7-0=() 3-3+6=() ()+1=8 6+( )=6 10-2+0=() ()-3=6 6-6+1=() 0-0+9=() ()-4=0 1+( )=101+( )=10 ()+1=5 5+2-5=() ()+4=6 7-( )=710-( )=10 ()+2=6 2-0-1=() 9+( )=10 3+( )=10 ()-0=10 3+( )=7 0+8+2=() 10-4-0=() 7+( )=7 ()-7=1 1+( )=10 ()-1=5 5+( )=9 1+( )=34+( )=6 ()+2=9 2+7-2=() ()-5=3 10-( )=85+( )=5 10+1-10=() 1+1+8=() 7-1-4=() 10-0-1=() 6-( )=3 6-( )=2 3+9-5=() 8-( )=8 6-( )=010-( )=1 8+( )=8 0+5+0=() ()+4=7 4+( )=103+( )=7 ()-1=3 7+( )=9 7-7+7=() 10-( )=11栏：对一题，用时一分2栏：对一题，用时一分3栏：对一题，用时一分4栏：对一题，用时_分5栏：对一题，用时()-6=2 ()-4=3 ()-1=9 6+( )=9 ()-5=310-8-2=() ()-0=9 ()-3=2 9-1-5=() 4+( )=40+2+5=() 8-( )=3 9-( )=6 ()-0=6 ()+4=53-( )=1 5+4-4=() ()-8=0 ()-1=6 8+9-9=()8-( )=7 ()-2=6 0+( )=8 10+9-10=() 5-( )=24+( )=7 6-0+2=() ()+2=7 6-( )=1 1+4+3=()()+4=7 10-( )=6 1+( )=3 10-7+3=() 1+7+2=()0+( )=7 6-( )=6 0+8+1=() 9-1-7=() ()-9=16+7-10=() 4+0+2=() 1+( )=4 7-2+5=() 3-3+2=()()-4=4 5-3-0=() 7-( )=5 6+( )=6 1+( )=65-2-1=() ()+5=7 10-( )=0 2+3+5=() ()-0=109-5-1=() 4-4+3=() 6+6-8=() 3+( )=7 0+1+6=()9-( )=7 ()+9=10 ()-1=7 4+1-1=() 1+1+2=()1栏：对一题，用时一分2栏：对一题，用时一分3栏：对一题，用时一分4栏：对一题，用时_分5栏：对一题，用时一分4+2-6=() ()-5=3 1+( )=9 ()+6=7 ()-3=410-( )=1 ()+8=9 10-3+2=() 3-( )=2 0+( )=42-( )=1 7-7+4=() ()-6=2 8-( )=4 ()+0=06-2+0=() 8-7+2=() ()+8=10 4+8-10=() 2+( )=510-( )=5 ()-5=4 2+0+0=() 9-( )=3 8-( )=4()+6=10 10-( )=6 ()+0=3 6+4+0=() 2-0+5=()()-5=0 ()-4=5 3+( )=10 ()+0=1 1+3-0=()2-( )=0 9+( )=10 3-2+7=() 0+3+0=() ()-5=30+4-3=() 6+2-7=() 1-( )=1 8-( )=4 0+( )=5()+0=0 3+6+0=() 0+( )=4 7-( )=0 1+10-6=() ()-3=4 8-0-7=() 9-( )=3 4-( )=3 7-5+0=()()-0=3 7-6+9=() ()+1=2 0+( )=0 3-0-1=()()-3=3 8-( )=7 3-( )=2 9-( )=9 6+( )=101栏：对一题，用时一分2栏：对一题，用时一分3栏：对一题，用时一分4栏：对一题，用时_分5栏：对一题，用时一分5-5+2=() ()-4=5 0+( )=9 ()+1=92+5+1=()2+( )=30+4+0=()1-1-0=()6-( )=60+( )=61-0+4=() 7-( )=1 7+( )=8 8-1-6=() 6-4+1=()()+2=6 3+( )=6 6-( )=6 9-2-6=() ()+3=81+( )=3 2+3+5=() 1+( )=5 ()+5=9 6+1+2=()1+0+9=() 1+3+2=() 9-( )=6 9-( )=4 ()-4=50+( )=3 ()+3=6 ()+5=7 ()+0=10 6+( )=95+( )=10 4+( )=6 10-( )=4 6+3+1=() 0+( )=99+( )=10 1+( )=2 5-2+3=() ()+9=10 2+( )=40+3+1=() 0+1+4=() 6-6+8=() 9-( )=9 2+( )=10()+2=2 ()-0=0 ()+1=2 1+1+4=() 1+( )=65+9-5=() ()+2=5 ()+2=10 9-3-2=() 3+5+0=()()-4=5 ()-4=5 ()-6=4 ()-0=4 9+( )=91栏：对一题，用时一分2栏：对一题，用时一分3栏：对一题，用时一分4栏：对一题，用时_分5栏：对一题，用时一分()+6=810+0-10=() ()-5=10+( )=90+( )=37-( )=2()-10=0()-4=60+0+1=( )6+7-3=( )4+( )=75+( )=9( )+7=71栏：对一题，用时一分0+4+3=()()+10=109-( )=98+( )=9()+4=10()+1=310+0+0=()6-( )=27+3+0=()0+( )=310-( )=10+( )=20+2+4=()2栏：对一题，用时一分()-1=8 10-2-2=( )10-9+6=( )4-( )=4( )-0=15-( )=42+1+7=( )( )+4=9()+1=94+( )=6( )-3=6( )+4=4 7-0+1=( )3栏：对一题，用时一分( )+5=9()-3=54-( )=0 ()+3=510+( )=10( )+9=9 10-( )=5( )-4=3( )+5=5( )+7=8( )+0=1 8+7-8=( )( )+3=44栏：对一题，用时_分1+7+0=( )( )+5=6( )+0=60+4+5=( ) 5-4+0=( )( )-6=4( )+4=95-( )=47+( )=77-( )=0 ( )-4=00+2+4=( ) 4+0-4=( )5栏：对一题，用时一分2+( )=4 8+( )=8 9-( )=9 ()-7=3 ()+7=9()-8=0 ()+3=10 7-( )=5 ()+6=10 ()-1=01+4-1=() ()-2=6 4+2+3=() 1+9-5=() ()-3=64+7-7=() ()-4=3 6+1-2=() 7-1-1=() 1+( )=62+2-1=() ()-0=0 ()-7=3 4+( )=7 7-0-5=()6-( )=6 4+0+2=() 10-8+3=() 7-( )=1 5+( )=7 ()+0=10 9-6-3=() 9-( )=3 ()+5=8 6+( )=70+( )=9 9-4-3=() ()+7=7 1+( )=7 ()+6=9()+5=10 6+( )=8 3+( )=9 ()-0=10 10-3-2=() 4-( )=1 4-4+6=() 10-7+0=() 6+( )=8 9-4+1=()6+( )=7 ()-1=4 ()+2=3 8-( )=3 9-6+7=()8-( )=3 4-( )=1 7+0+3=() 8-0-0=() ()+7=9()-5=2 3+3+2=() 6-( )=3 ()+0=3 ()+7=91栏：对一题，用时一分2栏：对一题，用时一分3栏：对一题，用时一分4栏：对一题，用时_分5栏：对一题，用时()-6=4 5+( )=7 8+1+1=() 3-( )=0 9-( )=3()-6=3 ()+0=6 ()+3=7 ()-3=4 2+2-3=()5+3+1=() 7+1-5=() ()+2=8 3+( )=7 ()-4=56-0+4=() 7-( )=0 10+2-4=() 8+7-8=() ()-0=28-1+1=() ()+2=6 7+( )=10 ()-0=2 7-( )=57-( )=3 1+( )=9 ()+4=10 3+( )=5 7-4-1=()()-7=1 10-10+6=() 2+5-5=() 10-( )=4 1+9+0=()9-4-5=() 0+( )=3 8+9-7=() 1+( )=2 ()-2=74-2-2=() 10-5-0=() ()-1=0 9-( )=8 ()-3=510-( )=3 0+( )=3 ()+4=6 ()-4=6 3-( )=09-4-4=() 0+1+0=() ()-4=2 10-6-2=() ()-4=5()-3=6 3+5-5=() 9+0-9=() ()+1=4 2-2+0=()()-2=8 6-( )=0 ()-7=0 10-( )=9 6+5-6=()1栏：对一题，用时一分2栏：对一题，用时一分3栏：对一题，用时一分4栏：对一题，用时_分5栏：对一题，用时一分()+1=9 4-2+1=() 5+( )=5 ()-4=3 ()+7=94-( )=4 ()+3=5 10-( )=4 5+10-10=() 8-0-6=()9+0+1=() ()+1=1 3-( )=3 6-3-2=() 3+5-3=()()+8=8 ()-3=7 2+( )=7 ()+4=10 0+( )=0()+3=4 4+3+3=() 2+1+5=() ()-0=4 7-( )=0()-6=3 2+1+3=() 5+( )=5 ()+0=0 9-1-4=()7+5-4=() 6+( )=8 ()+6=8 4+2+0=() ()-6=310-8-2=() 5+5-7=() ()+5=7 6-( )=6 7+2-7=()()+0=7 1+( )=8 ()-2=1 10-( )=9 8+0-4=()1+6+3=() 7+( )=7 9-( )=8 4+4+1=() 3+( )=104+( )=7 ()-2=8 ()-5=2 9-6+7=() 8+4-8=()1+2+6=() 5-1+5=() 4+( )=8 8-( )=1 9+( )=93+( )=7 3-0+4=() 3+5-0=() 10-( )=2 10+3-4=()1栏：对一题，用时一分2栏：对一题，用时一分3栏：对一题，用时一分4栏：对一题，用时_分5栏：对一题，用时一分()+2=8 3+( )=10 1+( )=10 4-0-1=() ()-1=57+5-7=() 10-( )=10 9-( )=2 0+( )=8 5-2-1=()3-( )=3 5-( )=1 4+( )=6 7+9-8=() ()+7=7()+5=7 5+( )=7 4+( )=4 7+( )=9 3+5-7=()()+4=6 4+8-4=() 9+1-4=() 2+( )=2 7+( )=104-2-1=() 3+( )=5 ()+2=4 6-4+7=() 6-( )=66+4+0=() 4+0+1=() ()-0=5 2+2+4=() 8+( )=10()+2=5 3+4+0=() 7-( )=4 ()+1=9 10-( )=55+( )=7 ()+3=8 ()-3=5 ()+2=2 9-( )=58+( )=8 8-5-1=() 9-7-1=() 9-4+3=() ()+4=72+( )=2 4+( )=9 1+( )=5 4+( )=5 5+( )=73+1+6=() ()+5=7 9-1-6=() ()+8=8 ()-9=1()+5=5 7-( )=3 ()+9=9 8-( )=2 2+10-6=()1栏：对一题，用时一分2栏：对一题，用时一分3栏：对一题，用时一分4栏：对一题，用时_分5栏：对一题，用时分10-4-0=() ()-6=0 8+2-3=() 5+4+0=() ()+6=94-( )=2 ()+5=8 3+7-6=() 3+( )=5 8-0-8=()4+( )=4 7-3-2=() 2+6+2=() 6-3-3=() 3-( )=26-( )=2 0+( )=7 5-2+5=() ()+0=2 5-5+3=()()-0=7 2-( )=0 ()+8=9 10-9+4=() 10+4-5=() ()+1=9 1+1+3=() 6-5+0=() 6+( )=7 8-( )=3()-6=1 1-1+0=() 8+0-8=() ()+5=5 6+0+1=()4-4-0=() ()-7=0 ()-3=1 ()+0=6 ()+2=81+( )=7 ()+1=1 ()+1=2 ()+5=5 ()+6=8()-4=4 7-( )=6 10-10+6=() 10-( )=9 ()-1=54+8-9=() 6-0-5=() 4+( )=5 10-( )=4 5-( )=08+2-9=() 1+2+4=() ()+1=5 10-( )=0 1+3+1=()()-4=4 7-5+3=() 0+( )=6 ()-3=0 1+3+6=()1栏：对一题，用时一分2栏：对一题，用时一分3栏：对一题，用时一分4栏：对一题，用时_分5栏：对一题，用时一分()-5=4 5-3+0=() 0+3+1=() 1+1+7=() ()+1=63+5-0=() ()-5=4 9-( )=8 8-2-4=() 6+3-4=()1+( )=3 3-( )=1 ()+1=7 ()-0=6 4-2-0=()9+0+1=() 1+1+1=() 0+2+0=() ()-2=3 10-( )=61+( )=9 8+3-8=() ()+2=6 3+0+2=() ()+0=210-( )=4 4+( )=8 ()+4=5 ()-0=3 9-( )=8()-0=6 ()-6=3 1-( )=1 5-( )=1 3-( )=0()-5=5 7-( )=5 5+2+2=() 8-0-2=() ()-2=39+1-9=() 3+( )=6 10-9+7=() 7-7-0=() 6-0-1=()6-3-1=() 6-( )=5 8+( )=8 ()+6=10 3+5+0=()()+6=8 7-( )=5 6+2+0=() 8-0+2=() 9-5+3=()4-4+2=() 2-( )=1 2+( )=7 4-( )=0 9-( )=67+7-8=() 4+( )=10 ()+1=7 6+2-1=() 8+7-10=()1栏：对一题，用时一分2栏：对一题，用时一分3栏：对一题，用时一分4栏：对一题，用时_分5栏：对一题，用时分8-5-1=() 0+( )=2 5+( )=9 8-8+8=( ) ( )-0=0 1+( )=9 7-( )=1 8-( )=3 3+4+1=() 5-( )=09-( )=5 7-0+0=( ) 8-1-4=() 1栏：对一题，用时一分7-1-5=()1+( )=38+( )=10()+8=105-( )=2()+0=0()-3=2()+1=13-( )=0()-2=10+( )=107+6-8=()()-4=52栏：对一题，用时一分( )+4=56-5-0=( )()+1=57+3-4=( )( )-2=23+( )=92+( )=46-( )=53+3+3=( )( )-4=33-1+0=()7+10-7=()( )+0=93栏：对一题，用时一分4+1+1=( )4-( )=1( )-6=0 9-6+4=( )()-8=0( )+0=7 4-2+6=( )( )+0=3 2+6-1=( ) 1+5+4=( )( )-4=0 8-1-3=( )2+( )=94栏：对一题，用时_分7+( )=10 7-( )=610-2-4=( )()+9=10 3-3+4=( ) 0-( )=03+( )=9 10-( )=6( )+2=9( )+2=2 3-2+2=( ) ( )-9=0( )+0=95栏：对一题，用时一分7-( )=1 ()-0=2 7+4-9=() 8-( )=0 ()-5=10+( )=4 6-( )=1 ()-0=7 3+6-3=() 1+1+8=()7-6-0=() 4-( )=1 2+( )=3 5-( )=3 4+1+5=()8-8+10=() 0+( )=9 ()+2=3 7-( )=7 7-( )=0()-2=8 ()-3=5 9-( )=6 1+( )=2 2+9-9=()1+7-7=() 0+2+1=() 5+( )=10 1+( )=5 7-0-7=()3-( )=0 ()-0=3 ()-6=3 6-1+1=() ()-0=81+3+4=() 1+5+3=() ()-4=5 1+5-4=() 4+( )=6()-0=9 ()-1=7 ()+1=4 6-3+4=() ()-4=410-2+0=() 4-4+4=() ()+0=5 9+( )=9 ()-4=28+6-9=() ()-2=1 ()+1=9 6+2+0=() ()-4=61+( )=6 5+9-9=() ()+7=7 10-0-5=() ()-0=25-0+5=() 7-( )=1 ()+2=7 ()+8=9 6+2-7=()1栏：对一题，用时一分2栏：对一题，用时一分3栏：对一题，用时一分4栏：对一题，用时_分5栏：对一题，用时()-1=4 7-4-1=() 10-( )=4 3+6-9=() 9+( )=95+7-7=() ()+3=5 ()-7=0 ()+6=6 1-( )=12-( )=0 9-9+0=() 7+5-10=() 5-0+2=() ()+1=9()-0=2 1-1+1=() 6-1-2=() ()-0=9 0+2+7=() ()+2=7 ()+0=7 5-( )=3 1+( )=2 3+( )=30+( )=5 4+2+0=() 0+( )=3 ()-1=4 7-( )=0()-2=1 8-( )=3 1+( )=4 8-( )=4 ()+0=24-4+1=() ()+7=7 ()+1=4 1+0+5=() 2+8-2=()9+1+0=() ()+2=10 ()+3=9 6-5+9=() 3+4+1=()2+0+0=() 0+1+7=() 5+5+0=() 1+2-0=() 8+2-6=() ()+5=9 1+3+6=() ()-6=2 6-0-5=() 2+( )=70+5+2=() 10-7+3=() 3-( )=3 ()-1=4 5+1+2=()10-( )=6 5+( )=8 5-1+4=() 5-( )=3 1+( )=41栏：对一题，用时一分2栏：对一题，用时一分3栏：对一题，用时一分4栏：对一题，用时_分5栏：对一题，用时0+4+4=() 4-3+8=() 8-( )=5 5-( )=0 5-( )=110-( )=6 5+( )=9 ()-7=0 4+0+6=() 5+3+1=()8-6+5=() ()-0=4 10-7-3=() 6+( )=9 10-4-3=()()+3=5 7-1+4=() ()+1=9 8+1-0=() 2+( )=3()+1=8 9-6+1=() 6-( )=1 ()-5=1 7+0-4=()()-0=2 7+( )=9 ()+2=10 ()+6=7 ()-6=13+( )=8 8-( )=3 7-( )=0 5+2+1=() 6-3+3=()5-1+5=() 6+3-1=() ()-0=6 7+1+0=() ()-4=36+( )=10 0+( )=10 ()-4=5 ()-8=0 ()+1=74+( )=10 ()-10=0 7-( )=1 4+( )=9 1-( )=1()-3=0 ()-0=4 ()-0=5 10-( )=5 ()-8=13+( )=3 4-( )=4 4+1-0=() ()+6=9 1+0+9=()5+4-1=() 1+7-8=() 1+( )=9 0-0+10=() 4+( )=51栏：对一题，用时一分2栏：对一题，用时一分3栏：对一题，用时一分4栏：对一题，用时_分5栏：对一题，用时分8-3+3=() ()+4=6 16-13=8+5=5+7=7+3+0=() ()-8=2 18-1 =13-3=12-9=()-2=4 10-( )=1020-1 =13-12=8+6=()+10=10 7-1-2=()19-18=11-7=20-4=10-( )=6 4-( )=420-4=11-4=12-9=3+( )=10 5+5-0=()17-4=19-14=5+6=2-( )=1 2+( )=315-4=14-10=12-7= ()-3=1 ()+3=36+5=5+6=7+6=4+( )=9 6+0+2=()13-3=6+5=5+9=7+( )=7 ()-1=4()-4=3 ()-1=3 19-3=13-2=16-7=2+0+7=() ()-4=6 20-9=19-1 =5+8= ()-3=4 11-1 =15-8=15-5=11-10= 1栏：对一题，用时一分2栏：对一题，用时一分3栏：对一题，用时一分4栏：对一题，用时_分5栏：对一题，用时一分12-11= 7+6=15-1 =13-1 =5+5=16-10=9+9=13-1 =15-2=12-3=20-18=9+5=5+6=11-8=5+5= 5+7=7+9=19-10=7+9=7+5= 16-10=13-12=15-1 =9+8=8+8= 12-2=15-4=16-1 =12-11=8+6= 17-2=5+8=19-16=19-13=19-3= 7+5=8+9=7+8=15-8=18-8= 5+5=6+5=7+6=16-12=14-13= 13-5=13-4=6+9=19-8=7+7= 9+5=7+9=5+9=9+8=6+6= 5+7=17-5=7+8=16-5=19-12=1栏：对一题，用时一分2栏：对一题，用时一分3栏：对一题，用时一分4栏：对一题，用时_分5栏：对一题，用时一分19-17=7+5=8+6=5+6=7+5= 7+7=9+8=19-6=9+7=9+6= 9+8=8+7=5+6=19-13=7+8= 7+6=9+6=5+5=9+5=16-10= 5+5=20-11=7+5=5+9=6+8= 6+9=11-5=16-12=12-10=5+8= 17-13=6+8=16-5=9+7=6+5= 11-10=7+8=6+7=9+6=5+7= 15-12=13-2=8+6=16-11=20-18= 19-8=16-1 =20-8=17-6=7+8= 20-13=19-6=14-6=16-2=16-8= 8+7=17-12=8+6=6+7=15-10=1栏：对一题，用时一分2栏：对一题，用时一分3栏：对一题，用时一分4栏：对一题，用时_分5栏：对一题，用时一分17-14=7+5=12-11=8+7=6+9= 6+8=12-3=5+7=12-10=6+9= 8+6=8+7=9+6=5+5=9+5= 16-11=11-5=20-11=7+5=11-7= 19-17=16-6=7+8=8+8=14-2= 7+5=9+5=8+7=5+8=7+5= 6+8=9+9=7+8=8+7=5+8= 8+6=6+9=11-4=8+9=14-4= 7+5=19-9=8+7=17-4=17-11= 6+6=8+6=20-13=9+5=8+8= 9+5=7+7=9+7=15-9=8+5= 13-4=7+7=7+9=16-2=5+9=1栏：对一题，用时一分2栏：对一题，用时一分3栏：对一题，用时一分4栏：对一题，用时_分5栏：对一题，用时一分14-12=12-2=5+9=11-10=16-5= 14-6=7+5=14-3=20-8=7+9= 12-7=19-9=9+7=17-14=13-2=7+7=14-3=16-7=19-18=6+9=5+9=12-4=8+6=8+7=7+8=7+5=8+6=5+7=6+9=8+6=7+8=8+8=8+7=11-7=5+6=8+7=11-4=13-12=13-4=7+8=9+7=6+7=7+6=20-9=5+9=6+6=17-9=9+7=19-6=15-10= 6+5=6+7=9+8=11-10=18-1 =5+7=16-12=9+5=6+6=19-6=对一题，用时一分2栏：对一题，用时一分3栏：对一题，用时一分4栏：对一题，用时_分5栏：对一题，用时一分。