四年级数学上册口算除法练习题精选 (3)
四年级上册数学口算除法练习题
四年级上册数学口算除法练习题四年级上册数学口算除法练习题练习就是用题进行多角度、多层次的训练，通过多方面的.强化，恰当的重复来掌握知识和技巧。
题，既包括书面文字，又包括口述和动手操作的实验等。
下面店铺为大家带来四年级上册数学口算除法练习题，希望大家喜欢。
四年级上册数学口算除法练习题篇11)6÷1= 2)6÷1= 3)3÷3= 4)24÷6= 5)20÷4=6)30÷5= 7)12÷6= 8)36÷6= 9)10÷2= 10)20÷4=11)36÷6= 12)16÷4= 13)36÷6= 14)5÷5= 15)30÷6=16)2÷1= 17)6÷2= 18)6÷6= 19)36÷6= 20)6÷2=21)30÷5= 22)4÷4= 23)4÷4= 24)20÷4= 25)3÷3=26)18÷3= 27)12÷2= 28)6÷6= 29)2÷1= 30)16÷4=31)18÷3= 32)24÷4= 33)18÷3= 34)12÷6= 35)25÷5=36)36÷6= 37)18÷6= 38)20÷5= 39)2÷1= 40)12÷6=41)16÷4= 42)24÷4= 43)6÷1= 44)24÷4= 45)24÷4=46)15÷3= 47)5÷1= 48)5÷1= 49)4÷4= 50)18÷6=51)24÷4= 52)30÷6= 53)36÷6= 54)24÷4= 55)6÷6=56)18÷3= 57)30÷5= 58)3÷3= 59)25÷5= 60)15÷5=61)30÷5= 62)24÷4= 63)20÷5= 64)4÷4= 65)24÷6=66)24÷6= 67)5÷1= 68)16÷4= 69)3÷1= 70)18÷3=71)30÷5= 72)20÷5= 73)12÷6= 74)4÷2= 75)18÷3=76)4÷2= 77)24÷6= 78)18÷3= 79)20÷4= 80)6÷1=四年级上册数学口算除法练习题篇21640÷80=215×5=323×3=412×2×5=5480÷80=616×5=727×3=890÷15= 948÷4= 10640÷16= 1139÷3= 1224×20= 1332×3= 1448÷16= 1512×8= 1627×3= 1756÷14= 1824÷8= 1914×2= 2083－45= 21560÷80= 2296÷24= 2340÷20= 2440×30= 2537＋26= 2676－39= 277600÷400= 28605＋59= 2930×23= 3012×8= 3127＋32= 3248＋27= 334500×20= 3473＋15= 35120×600=376800×400=382720＋270=394×2500=406000÷40=415×1280=42310－70=43400×14=44470＋180=451000÷25=46160×600=4720×420=48290×300=498100÷300=507600÷200=四年级上册数学口算除法练习题篇3 1200×30＝242×4＝363×7＝4230×20－46＝5130×3＝660×50＝736×20＝8490÷70＋58＝9150÷3＝10260×2＝1175×26＝1221×40－49＝1335×20＝1415×80＝1615×8＋97＝1723×30＝1851÷3＝19250÷50＝20210÷30－69＝2160÷60＝2280÷5＝23240÷80＝24100÷50－46＝251200÷20＝26270÷90＝2750÷10＝28360÷40×8＝29500÷50＝30280÷70＝3134×2＝3215×50＋52＝3321×30＝3415×63＝35120÷60＝3625×4－34＝3714×50＝38480÷80＝3930×60＝40180÷60×6＝4125×40＝421800÷90＝435×17＝4448÷3＋72＝461400×5＝4712×8＝4892÷2－26＝49150×4＝50560÷80＝四年级上册数学口算除法练习题篇4 1480÷80＝23200×2＝334×2＝470÷14×5＝528×3＝656×13＝7650÷5＝8900÷6－123＝910×47＝1091÷13＝11450÷50＝1212×20÷10＝1318×2＝1484÷3＝151900×5＝16720÷4－135＝1750×70＝18480÷80＝1926×30＝2093÷31×12＝2118×4＝2274÷37＝234×250＝24120÷20×34＝25160×2＝26480÷2＝2750×60＝2848÷4＋32＝2976÷19＝3018×32＝316×800＝32110×8÷11＝33250÷50＝34130×5＝35400÷8＝36420÷3＋12＝3790－15＝3830×24＝3992÷46＝4048＋16－24＝4111×40＝42360÷60＝4376÷19＝4418×3＋25＝456×800＝46110×8＝47250÷50＝48130×5÷10＝49400÷8＝50420÷3＝【四年级上册数学口算除法练习题】。
四年级上册口算题 口算除法 2000题
630 ÷ 90 =240 ÷ 30 =320 ÷ 80 =560 ÷ 80 =80 ÷ 10 =10 ÷ 10 =90 ÷ 90 =180 ÷ 60 =90 ÷ 10 =160 ÷ 40 =40 ÷ 40 =420 ÷ 60 =360 ÷ 90 =20 ÷ 10 =70 ÷ 10 =240 ÷ 60 =120 ÷ 40 =490 ÷ 70 =160 ÷ 80 =240 ÷ 80 =20 ÷ 20 =40 ÷ 20 =280 ÷ 40 =180 ÷ 20 =60 ÷ 20 =30 ÷ 10 =120 ÷ 30 =200 ÷ 50 =150 ÷ 30 =480 ÷ 60 =350 ÷ 70 =140 ÷ 20 =180 ÷ 90 =810 ÷ 90 =300 ÷ 60 =120 ÷ 60 =210 ÷ 70 =400 ÷ 50 =80 ÷ 80 =40 ÷ 10 =560 ÷ 70 =60 ÷ 10 =720 ÷ 90 =300 ÷ 50 =100 ÷ 50 =练习范围：口算除法 题数：100月日姓名: 分秒成绩:90 ÷ 30 =50 ÷ 50 =350 ÷ 50 = 100 ÷ 20 =120 ÷ 20 =630 ÷ 70 = 360 ÷ 60 =420 ÷ 70 =210 ÷ 30 = 80 ÷ 40 =300 ÷ 60 =350 ÷ 70 = 80 ÷ 20 =560 ÷ 70 =400 ÷ 80 = 60 ÷ 60 =210 ÷ 30 =360 ÷ 40 = 150 ÷ 50 =140 ÷ 20 =50 ÷ 10 = 140 ÷ 70 =60 ÷ 60 =240 ÷ 40 = 540 ÷ 60 =210 ÷ 30 =270 ÷ 30 = 180 ÷ 90 =150 ÷ 50 =640 ÷ 80 = 270 ÷ 30 =60 ÷ 30 =360 ÷ 40 = 320 ÷ 40 =200 ÷ 40 =90 ÷ 30 = 280 ÷ 70 =100 ÷ 20 =450 ÷ 90 = 250 ÷ 50 =210 ÷ 70 =150 ÷ 50 = 270 ÷ 90 =250 ÷ 50 =70 ÷ 70 = 180 ÷ 30 =450 ÷ 50 =540 ÷ 90 = 30 ÷ 30 =720 ÷ 80 =160 ÷ 20 = 80 ÷ 80 =120 ÷ 20 =120 ÷ 60 = 480 ÷ 80 =180 ÷ 90 =210 ÷ 30 =200 ÷ 50 =320 ÷ 40 =40 ÷ 40 =140 ÷ 20 =120 ÷ 60 =80 ÷ 20 =270 ÷ 90 =240 ÷ 80 =180 ÷ 20 =70 ÷ 10 =100 ÷ 50 =180 ÷ 30 =270 ÷ 30 =360 ÷ 90 =10 ÷ 10 =60 ÷ 30 =100 ÷ 20 =210 ÷ 70 =60 ÷ 20 =160 ÷ 40 =60 ÷ 10 =360 ÷ 60 =630 ÷ 90 =30 ÷ 30 =400 ÷ 80 =350 ÷ 70 =180 ÷ 60 =320 ÷ 80 =360 ÷ 40 =80 ÷ 10 =240 ÷ 60 =420 ÷ 60 =420 ÷ 70 =450 ÷ 90 =90 ÷ 30 =480 ÷ 60 =400 ÷ 50 =70 ÷ 70 =720 ÷ 90 =450 ÷ 50 =50 ÷ 50 =90 ÷ 10 =90 ÷ 30 =练习范围：口算除法 题数：100月日姓名: 分秒成绩:490 ÷ 70 =120 ÷ 40 =40 ÷ 20 = 540 ÷ 60 =30 ÷ 10 =40 ÷ 10 = 240 ÷ 40 =80 ÷ 80 =640 ÷ 80 = 280 ÷ 70 =480 ÷ 80 =490 ÷ 70 = 350 ÷ 50 =560 ÷ 80 =540 ÷ 60 = 300 ÷ 60 =120 ÷ 30 =540 ÷ 90 = 90 ÷ 10 =80 ÷ 40 =280 ÷ 40 = 160 ÷ 80 =720 ÷ 90 =300 ÷ 50 = 120 ÷ 30 =160 ÷ 20 =200 ÷ 40 = 70 ÷ 70 =350 ÷ 50 =630 ÷ 70 = 150 ÷ 50 =160 ÷ 80 =50 ÷ 10 = 120 ÷ 20 =90 ÷ 90 =630 ÷ 70 = 400 ÷ 50 =480 ÷ 60 =540 ÷ 90 = 30 ÷ 10 =280 ÷ 40 =560 ÷ 80 = 60 ÷ 60 =720 ÷ 80 =150 ÷ 30 = 480 ÷ 80 =40 ÷ 10 =350 ÷ 50 = 160 ÷ 80 =240 ÷ 30 =560 ÷ 70 = 50 ÷ 50 =400 ÷ 50 =20 ÷ 10 = 20 ÷ 20 =160 ÷ 80 =210 ÷ 70 =320 ÷ 40 =30 ÷ 10 =420 ÷ 70 =540 ÷ 60 =270 ÷ 90 =80 ÷ 20 =180 ÷ 20 =180 ÷ 60 =210 ÷ 30 =50 ÷ 50 =400 ÷ 80 =240 ÷ 80 =20 ÷ 10 =200 ÷ 40 =480 ÷ 60 =240 ÷ 60 =120 ÷ 60 =20 ÷ 20 =150 ÷ 30 =10 ÷ 10 =80 ÷ 10 =120 ÷ 40 =60 ÷ 20 =280 ÷ 70 =420 ÷ 60 =250 ÷ 50 =60 ÷ 10 =240 ÷ 40 =810 ÷ 90 =560 ÷ 80 =560 ÷ 70 =630 ÷ 90 =270 ÷ 30 =280 ÷ 40 =60 ÷ 60 =720 ÷ 90 =40 ÷ 20 =80 ÷ 80 =360 ÷ 40 =100 ÷ 20 =360 ÷ 60 =100 ÷ 50 =300 ÷ 50 =练习范围：口算除法 题数：100月日姓名: 分秒成绩:400 ÷ 50 =40 ÷ 40 =160 ÷ 40 = 90 ÷ 90 =140 ÷ 20 =180 ÷ 90 = 450 ÷ 50 =90 ÷ 90 =200 ÷ 50 = 150 ÷ 50 =90 ÷ 30 =540 ÷ 90 = 90 ÷ 10 =70 ÷ 10 =80 ÷ 40 = 350 ÷ 70 =180 ÷ 30 =40 ÷ 10 = 360 ÷ 60 =630 ÷ 70 =160 ÷ 20 = 120 ÷ 20 =90 ÷ 10 =180 ÷ 90 = 240 ÷ 30 =490 ÷ 70 =360 ÷ 90 = 480 ÷ 80 =360 ÷ 60 =70 ÷ 10 = 80 ÷ 40 =100 ÷ 20 =270 ÷ 30 = 30 ÷ 30 =640 ÷ 80 =360 ÷ 40 = 70 ÷ 70 =720 ÷ 90 =360 ÷ 60 = 720 ÷ 80 =630 ÷ 90 =320 ÷ 80 = 350 ÷ 50 =40 ÷ 20 =50 ÷ 10 = 120 ÷ 30 =60 ÷ 30 =300 ÷ 60 = 350 ÷ 50 =280 ÷ 40 =540 ÷ 90 = 450 ÷ 90 =140 ÷ 70 =100 ÷ 20 = 270 ÷ 30 =210 ÷ 70 =630 ÷ 90 =630 ÷ 70 =40 ÷ 20 =40 ÷ 40 =50 ÷ 10 =100 ÷ 50 =100 ÷ 20 =320 ÷ 80 =490 ÷ 70 =90 ÷ 90 =80 ÷ 10 =320 ÷ 40 =120 ÷ 30 =120 ÷ 20 =360 ÷ 60 =150 ÷ 30 =10 ÷ 10 =400 ÷ 80 =60 ÷ 20 =280 ÷ 70 =80 ÷ 40 =360 ÷ 90 =20 ÷ 20 =560 ÷ 70 =240 ÷ 80 =180 ÷ 60 =270 ÷ 90 =60 ÷ 60 =240 ÷ 40 =810 ÷ 90 =180 ÷ 30 =50 ÷ 50 =240 ÷ 30 =300 ÷ 50 =240 ÷ 60 =70 ÷ 70 =350 ÷ 70 =240 ÷ 30 =160 ÷ 20 =150 ÷ 50 =120 ÷ 60 =640 ÷ 80 =300 ÷ 60 =480 ÷ 80 =练习范围：口算除法 题数：100月日姓名: 分秒成绩:450 ÷ 50 =80 ÷ 80 =60 ÷ 10 = 400 ÷ 50 =160 ÷ 40 =450 ÷ 50 = 90 ÷ 10 =90 ÷ 30 =40 ÷ 10 = 450 ÷ 90 =270 ÷ 30 =480 ÷ 60 = 560 ÷ 80 =350 ÷ 70 =120 ÷ 40 = 720 ÷ 90 =80 ÷ 80 =200 ÷ 50 = 360 ÷ 40 =20 ÷ 10 =160 ÷ 80 = 240 ÷ 30 =350 ÷ 50 =140 ÷ 20 = 480 ÷ 80 =350 ÷ 70 =540 ÷ 90 = 180 ÷ 20 =210 ÷ 30 =640 ÷ 80 = 160 ÷ 40 =540 ÷ 60 =420 ÷ 60 = 160 ÷ 20 =420 ÷ 70 =270 ÷ 30 = 350 ÷ 50 =720 ÷ 80 =280 ÷ 40 = 20 ÷ 10 =540 ÷ 60 =180 ÷ 90 = 480 ÷ 60 =250 ÷ 50 =200 ÷ 40 = 540 ÷ 60 =20 ÷ 10 =240 ÷ 30 = 60 ÷ 30 =30 ÷ 30 =30 ÷ 10 = 140 ÷ 20 =200 ÷ 40 =80 ÷ 20 = 120 ÷ 40 =90 ÷ 90 =70 ÷ 70 =10 ÷ 10 =270 ÷ 90 =60 ÷ 10 =560 ÷ 80 =60 ÷ 30 =280 ÷ 40 =480 ÷ 80 =450 ÷ 50 =80 ÷ 20 =210 ÷ 70 =420 ÷ 70 =80 ÷ 80 =210 ÷ 30 =160 ÷ 40 =60 ÷ 60 =120 ÷ 30 =320 ÷ 40 =180 ÷ 60 =320 ÷ 80 =200 ÷ 40 =270 ÷ 30 =360 ÷ 40 =120 ÷ 60 =720 ÷ 90 =90 ÷ 10 =160 ÷ 80 =120 ÷ 20 =810 ÷ 90 =720 ÷ 80 =150 ÷ 50 =560 ÷ 70 =630 ÷ 70 =300 ÷ 60 =140 ÷ 20 =200 ÷ 50 =240 ÷ 40 =30 ÷ 30 =80 ÷ 40 =150 ÷ 30 =420 ÷ 60 =30 ÷ 10 =40 ÷ 20 =640 ÷ 80 =练习范围：口算除法 题数：100月日姓名: 分秒成绩:240 ÷ 30 =120 ÷ 40 =360 ÷ 90 = 350 ÷ 70 =180 ÷ 90 =40 ÷ 40 = 360 ÷ 90 =480 ÷ 60 =280 ÷ 70 = 160 ÷ 20 =350 ÷ 70 =40 ÷ 40 = 400 ÷ 50 =640 ÷ 80 =630 ÷ 90 = 100 ÷ 20 =450 ÷ 90 =100 ÷ 50 = 540 ÷ 60 =50 ÷ 50 =400 ÷ 80 = 140 ÷ 70 =200 ÷ 50 =240 ÷ 30 = 40 ÷ 20 =90 ÷ 30 =180 ÷ 20 = 80 ÷ 10 =400 ÷ 80 =140 ÷ 70 = 540 ÷ 60 =100 ÷ 50 =360 ÷ 90 = 250 ÷ 50 =490 ÷ 70 =350 ÷ 50 = 360 ÷ 60 =80 ÷ 10 =50 ÷ 50 = 70 ÷ 10 =30 ÷ 30 =450 ÷ 90 = 240 ÷ 80 =20 ÷ 20 =20 ÷ 10 = 40 ÷ 40 =150 ÷ 30 =450 ÷ 90 = 20 ÷ 10 =300 ÷ 50 =150 ÷ 30 = 40 ÷ 10 =240 ÷ 60 =180 ÷ 30 = 20 ÷ 20 =60 ÷ 30 =720 ÷ 90 =270 ÷ 30 =360 ÷ 40 =480 ÷ 60 =200 ÷ 40 =180 ÷ 60 =60 ÷ 20 =640 ÷ 80 =120 ÷ 30 =450 ÷ 90 =20 ÷ 20 =200 ÷ 50 =120 ÷ 20 =300 ÷ 60 =140 ÷ 70 =60 ÷ 10 =240 ÷ 60 =150 ÷ 50 =180 ÷ 30 =160 ÷ 80 =210 ÷ 70 =630 ÷ 70 =70 ÷ 10 =630 ÷ 90 =320 ÷ 80 =400 ÷ 50 =240 ÷ 80 =50 ÷ 50 =280 ÷ 70 =20 ÷ 10 =70 ÷ 70 =420 ÷ 60 =30 ÷ 10 =420 ÷ 70 =150 ÷ 30 =280 ÷ 40 =100 ÷ 20 =40 ÷ 20 =80 ÷ 20 =40 ÷ 10 =300 ÷ 50 =360 ÷ 90 =30 ÷ 30 =350 ÷ 70 =练习范围：口算除法 题数：100月日姓名: 分秒成绩:90 ÷ 30 =90 ÷ 10 =30 ÷ 30 = 100 ÷ 50 =40 ÷ 20 =400 ÷ 80 = 120 ÷ 60 =450 ÷ 50 =100 ÷ 20 = 540 ÷ 90 =180 ÷ 20 =40 ÷ 20 = 560 ÷ 80 =100 ÷ 20 =270 ÷ 90 = 90 ÷ 90 =350 ÷ 70 =60 ÷ 60 = 490 ÷ 70 =240 ÷ 40 =120 ÷ 60 = 240 ÷ 30 =160 ÷ 20 =50 ÷ 10 = 480 ÷ 80 =120 ÷ 40 =810 ÷ 90 = 250 ÷ 50 =360 ÷ 60 =160 ÷ 20 = 320 ÷ 40 =90 ÷ 10 =140 ÷ 20 = 80 ÷ 10 =100 ÷ 50 =320 ÷ 40 = 40 ÷ 40 =80 ÷ 40 =720 ÷ 80 = 180 ÷ 90 =120 ÷ 40 =40 ÷ 40 = 210 ÷ 30 =160 ÷ 20 =180 ÷ 20 = 350 ÷ 50 =160 ÷ 40 =240 ÷ 30 = 240 ÷ 40 =80 ÷ 80 =120 ÷ 60 = 80 ÷ 40 =540 ÷ 90 =10 ÷ 10 = 210 ÷ 30 =720 ÷ 90 =480 ÷ 60 =360 ÷ 40 =490 ÷ 70 =280 ÷ 70 =200 ÷ 40 =120 ÷ 30 =540 ÷ 60 =210 ÷ 30 =350 ÷ 50 =120 ÷ 40 =320 ÷ 40 =450 ÷ 90 =250 ÷ 50 =180 ÷ 90 =100 ÷ 20 =360 ÷ 60 =240 ÷ 60 =560 ÷ 80 =630 ÷ 90 =630 ÷ 70 =540 ÷ 90 =160 ÷ 40 =120 ÷ 20 =210 ÷ 70 =400 ÷ 80 =80 ÷ 40 =50 ÷ 10 =60 ÷ 30 =80 ÷ 20 =420 ÷ 70 =240 ÷ 40 =160 ÷ 80 =30 ÷ 10 =150 ÷ 50 =50 ÷ 50 =480 ÷ 80 =180 ÷ 30 =810 ÷ 90 =70 ÷ 70 =30 ÷ 10 =300 ÷ 60 =20 ÷ 20 =180 ÷ 20 =60 ÷ 10 =练习范围：口算除法 题数：100月日姓名: 分秒成绩:60 ÷ 20 =20 ÷ 10 =60 ÷ 60 = 10 ÷ 10 =720 ÷ 80 =160 ÷ 20 = 90 ÷ 90 =280 ÷ 40 =240 ÷ 30 = 450 ÷ 50 =80 ÷ 10 =120 ÷ 60 = 90 ÷ 30 =240 ÷ 80 =300 ÷ 60 = 40 ÷ 40 =350 ÷ 70 =140 ÷ 20 = 180 ÷ 60 =20 ÷ 10 =640 ÷ 80 = 90 ÷ 10 =560 ÷ 70 =60 ÷ 60 = 40 ÷ 20 =360 ÷ 90 =100 ÷ 50 = 280 ÷ 40 =810 ÷ 90 =180 ÷ 60 = 30 ÷ 30 =400 ÷ 50 =300 ÷ 50 = 420 ÷ 60 =320 ÷ 80 =270 ÷ 90 = 150 ÷ 30 =300 ÷ 60 =200 ÷ 50 = 140 ÷ 70 =270 ÷ 90 =80 ÷ 10 = 30 ÷ 10 =320 ÷ 80 =270 ÷ 30 = 90 ÷ 10 =80 ÷ 80 =40 ÷ 10 = 70 ÷ 10 =30 ÷ 10 =30 ÷ 30 = 560 ÷ 70 =480 ÷ 80 =180 ÷ 30 = 80 ÷ 10 =240 ÷ 30 =540 ÷ 60 =100 ÷ 20 =360 ÷ 90 =720 ÷ 80 =120 ÷ 20 =10 ÷ 10 =50 ÷ 10 =300 ÷ 50 =560 ÷ 80 =720 ÷ 90 =540 ÷ 90 =120 ÷ 60 =350 ÷ 70 =180 ÷ 60 =80 ÷ 80 =450 ÷ 90 =450 ÷ 50 =630 ÷ 90 =160 ÷ 80 =140 ÷ 20 =400 ÷ 80 =20 ÷ 20 =280 ÷ 40 =210 ÷ 70 =350 ÷ 50 =40 ÷ 40 =90 ÷ 30 =240 ÷ 40 =150 ÷ 30 =80 ÷ 20 =360 ÷ 40 =280 ÷ 70 =210 ÷ 30 =200 ÷ 40 =20 ÷ 10 =120 ÷ 30 =90 ÷ 90 =150 ÷ 50 =240 ÷ 60 =90 ÷ 10 =270 ÷ 30 =80 ÷ 20 =640 ÷ 80 =70 ÷ 70 =练习范围：口算除法 题数：100月日姓名: 分秒成绩:90 ÷ 10 =40 ÷ 20 =80 ÷ 40 = 400 ÷ 50 =180 ÷ 30 =250 ÷ 50 = 180 ÷ 90 =560 ÷ 70 =60 ÷ 30 = 140 ÷ 70 =360 ÷ 60 =60 ÷ 10 = 30 ÷ 10 =320 ÷ 80 =320 ÷ 40 = 180 ÷ 90 =30 ÷ 30 =60 ÷ 20 = 490 ÷ 70 =80 ÷ 20 =810 ÷ 90 = 40 ÷ 20 =300 ÷ 60 =420 ÷ 70 = 480 ÷ 60 =40 ÷ 10 =30 ÷ 30 = 100 ÷ 50 =210 ÷ 30 =30 ÷ 10 = 80 ÷ 10 =70 ÷ 70 =560 ÷ 70 = 480 ÷ 80 =60 ÷ 10 =320 ÷ 40 = 420 ÷ 70 =50 ÷ 50 =630 ÷ 70 = 60 ÷ 60 =80 ÷ 40 =240 ÷ 80 = 120 ÷ 40 =480 ÷ 80 =70 ÷ 10 = 200 ÷ 50 =160 ÷ 20 =250 ÷ 50 = 60 ÷ 30 =80 ÷ 40 =420 ÷ 60 = 180 ÷ 90 =810 ÷ 90 =270 ÷ 90 = 80 ÷ 20 =140 ÷ 70 =630 ÷ 70 =200 ÷ 50 =50 ÷ 50 =210 ÷ 30 =240 ÷ 80 =720 ÷ 80 =180 ÷ 90 =200 ÷ 40 =160 ÷ 80 =70 ÷ 70 =180 ÷ 30 =80 ÷ 80 =120 ÷ 60 =20 ÷ 10 =150 ÷ 50 =360 ÷ 90 =120 ÷ 20 =60 ÷ 60 =150 ÷ 30 =490 ÷ 70 =280 ÷ 40 =60 ÷ 10 =160 ÷ 40 =120 ÷ 40 =350 ÷ 50 =720 ÷ 90 =560 ÷ 80 =280 ÷ 70 =240 ÷ 30 =560 ÷ 70 =250 ÷ 50 =30 ÷ 10 =30 ÷ 30 =420 ÷ 70 =240 ÷ 40 =810 ÷ 90 =240 ÷ 60 =140 ÷ 20 =420 ÷ 60 =60 ÷ 20 =320 ÷ 40 =160 ÷ 20 =50 ÷ 10 =10 ÷ 10 =练习范围：口算除法 题数：100月日姓名: 分秒成绩:640 ÷ 80 =350 ÷ 70 =240 ÷ 60 = 180 ÷ 60 =40 ÷ 10 =160 ÷ 20 = 270 ÷ 30 =90 ÷ 30 =180 ÷ 60 = 50 ÷ 10 =350 ÷ 70 =90 ÷ 10 = 450 ÷ 90 =90 ÷ 30 =300 ÷ 50 = 400 ÷ 50 =480 ÷ 60 =350 ÷ 70 = 540 ÷ 90 =400 ÷ 80 =540 ÷ 60 = 450 ÷ 50 =240 ÷ 60 =140 ÷ 20 = 90 ÷ 30 =480 ÷ 80 =180 ÷ 20 = 90 ÷ 90 =360 ÷ 40 =80 ÷ 40 = 240 ÷ 60 =40 ÷ 10 =120 ÷ 30 = 20 ÷ 20 =300 ÷ 50 =100 ÷ 50 = 300 ÷ 60 =480 ÷ 60 =270 ÷ 90 = 630 ÷ 90 =320 ÷ 80 =210 ÷ 70 = 480 ÷ 80 =80 ÷ 10 =100 ÷ 20 = 70 ÷ 10 =350 ÷ 70 =80 ÷ 20 = 540 ÷ 60 =360 ÷ 40 =480 ÷ 60 = 100 ÷ 50 =40 ÷ 40 =60 ÷ 30 = 40 ÷ 20 =70 ÷ 10 =240 ÷ 60 =60 ÷ 60 =180 ÷ 20 =320 ÷ 80 =560 ÷ 80 =40 ÷ 20 =480 ÷ 80 =400 ÷ 50 =20 ÷ 10 =10 ÷ 10 =50 ÷ 10 =240 ÷ 80 =80 ÷ 40 =540 ÷ 90 =90 ÷ 90 =160 ÷ 40 =90 ÷ 10 =810 ÷ 90 =160 ÷ 20 =20 ÷ 20 =140 ÷ 70 =40 ÷ 40 =450 ÷ 50 =140 ÷ 20 =60 ÷ 10 =250 ÷ 50 =280 ÷ 70 =210 ÷ 70 =300 ÷ 50 =100 ÷ 50 =640 ÷ 80 =360 ÷ 90 =400 ÷ 80 =480 ÷ 60 =160 ÷ 80 =150 ÷ 30 =30 ÷ 10 =200 ÷ 40 =720 ÷ 90 =210 ÷ 30 =120 ÷ 30 =200 ÷ 40 =80 ÷ 20 =360 ÷ 60 =练习范围：口算除法 题数：100月日姓名: 分秒成绩:280 ÷ 40 =630 ÷ 70 =200 ÷ 50 = 420 ÷ 60 =70 ÷ 70 =200 ÷ 40 = 350 ÷ 70 =120 ÷ 20 =270 ÷ 30 = 420 ÷ 70 =60 ÷ 20 =80 ÷ 80 = 630 ÷ 70 =180 ÷ 30 =50 ÷ 50 = 300 ÷ 60 =60 ÷ 30 =450 ÷ 90 = 360 ÷ 60 =360 ÷ 40 =90 ÷ 30 = 240 ÷ 30 =350 ÷ 50 =160 ÷ 80 = 30 ÷ 30 =490 ÷ 70 =720 ÷ 90 = 80 ÷ 80 =160 ÷ 80 =240 ÷ 30 = 720 ÷ 80 =150 ÷ 50 =280 ÷ 40 = 270 ÷ 30 =120 ÷ 60 =210 ÷ 30 = 560 ÷ 70 =320 ÷ 40 =80 ÷ 10 = 420 ÷ 60 =240 ÷ 30 =720 ÷ 80 = 60 ÷ 20 =150 ÷ 50 =80 ÷ 80 = 120 ÷ 40 =180 ÷ 60 =560 ÷ 70 = 490 ÷ 70 =630 ÷ 90 =270 ÷ 90 = 40 ÷ 10 =60 ÷ 20 =60 ÷ 30 = 420 ÷ 70 =640 ÷ 80 =140 ÷ 70 =300 ÷ 60 =50 ÷ 10 =630 ÷ 70 =540 ÷ 90 =240 ÷ 40 =30 ÷ 10 =100 ÷ 50 =70 ÷ 10 =350 ÷ 50 =160 ÷ 20 =90 ÷ 90 =280 ÷ 70 =50 ÷ 50 =120 ÷ 60 =300 ÷ 50 =100 ÷ 20 =180 ÷ 20 =450 ÷ 50 =70 ÷ 70 =240 ÷ 80 =20 ÷ 10 =160 ÷ 80 =480 ÷ 80 =150 ÷ 50 =20 ÷ 20 =140 ÷ 20 =150 ÷ 30 =400 ÷ 80 =490 ÷ 70 =180 ÷ 30 =240 ÷ 30 =560 ÷ 70 =450 ÷ 90 =480 ÷ 60 =720 ÷ 90 =10 ÷ 10 =420 ÷ 70 =210 ÷ 30 =120 ÷ 30 =360 ÷ 40 =60 ÷ 10 =80 ÷ 20 =40 ÷ 20 =练习范围：口算除法 题数：100月日姓名: 分秒成绩:80 ÷ 10 =30 ÷ 30 =200 ÷ 40 = 270 ÷ 90 =60 ÷ 20 =480 ÷ 60 = 560 ÷ 80 =60 ÷ 60 =120 ÷ 20 = 360 ÷ 60 =360 ÷ 90 =80 ÷ 80 = 420 ÷ 60 =480 ÷ 60 =40 ÷ 40 = 810 ÷ 90 =200 ÷ 50 =90 ÷ 10 = 80 ÷ 40 =630 ÷ 90 =30 ÷ 30 = 200 ÷ 40 =90 ÷ 30 =720 ÷ 80 = 320 ÷ 40 =280 ÷ 40 =210 ÷ 30 = 80 ÷ 40 =630 ÷ 90 =120 ÷ 40 = 60 ÷ 20 =90 ÷ 30 =10 ÷ 10 = 200 ÷ 50 =810 ÷ 90 =210 ÷ 70 = 240 ÷ 60 =180 ÷ 90 =320 ÷ 40 = 350 ÷ 70 =540 ÷ 60 =400 ÷ 50 = 250 ÷ 50 =270 ÷ 30 =90 ÷ 10 = 480 ÷ 60 =200 ÷ 50 =320 ÷ 80 = 720 ÷ 80 =60 ÷ 30 =450 ÷ 90 = 10 ÷ 10 =40 ÷ 10 =160 ÷ 40 = 180 ÷ 60 =60 ÷ 60 =320 ÷ 80 =150 ÷ 50 =70 ÷ 10 =120 ÷ 20 =80 ÷ 20 =180 ÷ 90 =360 ÷ 90 =360 ÷ 40 =30 ÷ 30 =300 ÷ 60 =90 ÷ 90 =180 ÷ 60 =360 ÷ 60 =90 ÷ 10 =630 ÷ 90 =60 ÷ 20 =240 ÷ 60 =490 ÷ 70 =40 ÷ 20 =180 ÷ 30 =250 ÷ 50 =280 ÷ 70 =400 ÷ 80 =80 ÷ 10 =100 ÷ 50 =120 ÷ 60 =160 ÷ 80 =210 ÷ 30 =300 ÷ 50 =640 ÷ 80 =540 ÷ 60 =120 ÷ 30 =540 ÷ 90 =450 ÷ 50 =720 ÷ 90 =80 ÷ 40 =80 ÷ 80 =810 ÷ 90 =540 ÷ 90 =270 ÷ 90 =180 ÷ 20 =560 ÷ 80 =80 ÷ 80 =400 ÷ 50 =练习范围：口算除法 题数：100月日姓名: 分秒成绩:270 ÷ 30 =160 ÷ 40 =140 ÷ 70 = 350 ÷ 50 =20 ÷ 20 =70 ÷ 70 = 540 ÷ 90 =350 ÷ 50 =200 ÷ 50 = 40 ÷ 10 =100 ÷ 20 =160 ÷ 20 = 200 ÷ 40 =540 ÷ 90 =140 ÷ 20 = 320 ÷ 40 =240 ÷ 40 =420 ÷ 60 = 480 ÷ 60 =480 ÷ 80 =280 ÷ 40 = 720 ÷ 90 =10 ÷ 10 =540 ÷ 90 = 240 ÷ 30 =720 ÷ 80 =180 ÷ 20 = 450 ÷ 90 =420 ÷ 70 =630 ÷ 70 = 560 ÷ 80 =160 ÷ 40 =60 ÷ 10 = 120 ÷ 40 =560 ÷ 70 =320 ÷ 40 = 30 ÷ 10 =350 ÷ 70 =40 ÷ 40 = 20 ÷ 20 =450 ÷ 50 =20 ÷ 10 = 60 ÷ 30 =10 ÷ 10 =720 ÷ 80 = 210 ÷ 70 =120 ÷ 40 =70 ÷ 70 = 50 ÷ 10 =240 ÷ 80 =240 ÷ 30 = 40 ÷ 10 =120 ÷ 30 =60 ÷ 10 = 140 ÷ 70 =60 ÷ 30 =480 ÷ 80 =720 ÷ 80 =200 ÷ 40 =150 ÷ 50 =50 ÷ 10 =240 ÷ 80 =180 ÷ 90 =560 ÷ 70 =180 ÷ 60 =40 ÷ 10 =90 ÷ 10 =120 ÷ 60 =300 ÷ 50 =80 ÷ 80 =40 ÷ 40 =400 ÷ 80 =50 ÷ 50 =80 ÷ 40 =60 ÷ 10 =180 ÷ 30 =280 ÷ 70 =320 ÷ 40 =630 ÷ 70 =560 ÷ 80 =640 ÷ 80 =480 ÷ 60 =40 ÷ 20 =240 ÷ 60 =250 ÷ 50 =160 ÷ 20 =30 ÷ 30 =350 ÷ 70 =280 ÷ 40 =540 ÷ 60 =810 ÷ 90 =240 ÷ 30 =270 ÷ 90 =40 ÷ 20 =70 ÷ 70 =150 ÷ 30 =450 ÷ 90 =540 ÷ 90 =250 ÷ 50 =160 ÷ 80 =练习范围：口算除法 题数：100月日姓名: 分秒成绩:60 ÷ 20 =270 ÷ 90 =540 ÷ 90 = 70 ÷ 10 =810 ÷ 90 =200 ÷ 50 = 490 ÷ 70 =160 ÷ 40 =180 ÷ 20 = 20 ÷ 10 =70 ÷ 70 =90 ÷ 30 = 240 ÷ 60 =100 ÷ 20 =80 ÷ 10 = 10 ÷ 10 =420 ÷ 70 =120 ÷ 20 = 120 ÷ 30 =720 ÷ 90 =270 ÷ 30 = 20 ÷ 10 =140 ÷ 70 =160 ÷ 80 = 90 ÷ 90 =200 ÷ 50 =360 ÷ 40 = 20 ÷ 20 =450 ÷ 50 =350 ÷ 70 = 360 ÷ 60 =160 ÷ 20 =240 ÷ 40 = 60 ÷ 60 =350 ÷ 70 =360 ÷ 90 = 210 ÷ 30 =240 ÷ 40 =400 ÷ 50 = 100 ÷ 20 =350 ÷ 50 =360 ÷ 60 = 720 ÷ 90 =300 ÷ 60 =270 ÷ 30 = 140 ÷ 20 =450 ÷ 90 =100 ÷ 50 = 210 ÷ 70 =20 ÷ 20 =270 ÷ 90 = 120 ÷ 20 =40 ÷ 20 =320 ÷ 80 = 30 ÷ 10 =60 ÷ 20 =180 ÷ 90 =60 ÷ 60 =20 ÷ 10 =240 ÷ 40 =320 ÷ 80 =80 ÷ 10 =720 ÷ 80 =630 ÷ 90 =450 ÷ 50 =400 ÷ 50 =210 ÷ 30 =120 ÷ 20 =540 ÷ 90 =350 ÷ 70 =90 ÷ 90 =560 ÷ 70 =60 ÷ 30 =70 ÷ 10 =40 ÷ 10 =90 ÷ 10 =360 ÷ 90 =300 ÷ 50 =80 ÷ 80 =50 ÷ 10 =140 ÷ 70 =270 ÷ 90 =240 ÷ 80 =350 ÷ 50 =490 ÷ 70 =40 ÷ 20 =280 ÷ 70 =160 ÷ 20 =200 ÷ 50 =100 ÷ 50 =320 ÷ 40 =640 ÷ 80 =20 ÷ 20 =240 ÷ 30 =400 ÷ 80 =200 ÷ 40 =40 ÷ 40 =360 ÷ 60 =540 ÷ 60 =250 ÷ 50 =练习范围：口算除法 题数：100月日姓名: 分秒成绩:450 ÷ 90 =150 ÷ 50 =30 ÷ 30 = 180 ÷ 60 =120 ÷ 60 =80 ÷ 20 = 40 ÷ 40 =420 ÷ 60 =300 ÷ 60 = 180 ÷ 20 =30 ÷ 10 =70 ÷ 70 = 120 ÷ 40 =150 ÷ 50 =210 ÷ 70 = 90 ÷ 30 =180 ÷ 20 =630 ÷ 70 = 60 ÷ 10 =30 ÷ 10 =80 ÷ 40 = 360 ÷ 60 =400 ÷ 80 =360 ÷ 40 = 100 ÷ 20 =160 ÷ 80 =120 ÷ 30 = 150 ÷ 50 =100 ÷ 20 =630 ÷ 70 = 80 ÷ 40 =400 ÷ 80 =810 ÷ 90 = 160 ÷ 40 =30 ÷ 30 =120 ÷ 30 = 480 ÷ 80 =60 ÷ 10 =420 ÷ 70 = 50 ÷ 50 =70 ÷ 70 =120 ÷ 60 = 10 ÷ 10 =160 ÷ 80 =180 ÷ 60 = 180 ÷ 30 =480 ÷ 60 =10 ÷ 10 = 240 ÷ 30 =280 ÷ 40 =120 ÷ 30 = 720 ÷ 90 =240 ÷ 60 =200 ÷ 40 = 150 ÷ 30 =80 ÷ 10 =20 ÷ 20 =160 ÷ 20 =100 ÷ 20 =320 ÷ 80 =140 ÷ 70 =200 ÷ 50 =30 ÷ 30 =120 ÷ 60 =400 ÷ 80 =150 ÷ 50 =540 ÷ 60 =450 ÷ 50 =180 ÷ 30 =90 ÷ 90 =180 ÷ 20 =450 ÷ 90 =10 ÷ 10 =60 ÷ 30 =280 ÷ 40 =210 ÷ 70 =40 ÷ 40 =160 ÷ 40 =560 ÷ 80 =60 ÷ 20 =490 ÷ 70 =120 ÷ 30 =320 ÷ 40 =480 ÷ 60 =180 ÷ 60 =540 ÷ 90 =200 ÷ 40 =140 ÷ 20 =420 ÷ 60 =150 ÷ 30 =300 ÷ 60 =240 ÷ 80 =720 ÷ 80 =80 ÷ 40 =560 ÷ 70 =240 ÷ 40 =300 ÷ 50 =240 ÷ 30 =80 ÷ 20 =30 ÷ 10 =练习范围：口算除法 题数：100月日姓名: 分秒成绩:50 ÷ 50 =80 ÷ 80 =240 ÷ 80 = 240 ÷ 30 =360 ÷ 90 =90 ÷ 30 = 240 ÷ 60 =60 ÷ 10 =100 ÷ 50 = 250 ÷ 50 =70 ÷ 70 =120 ÷ 40 = 360 ÷ 40 =90 ÷ 10 =240 ÷ 80 = 280 ÷ 70 =630 ÷ 90 =160 ÷ 80 = 350 ÷ 50 =210 ÷ 30 =60 ÷ 60 = 180 ÷ 90 =40 ÷ 20 =810 ÷ 90 = 400 ÷ 50 =280 ÷ 70 =640 ÷ 80 = 70 ÷ 10 =480 ÷ 80 =360 ÷ 40 = 120 ÷ 20 =640 ÷ 80 =90 ÷ 30 = 270 ÷ 30 =810 ÷ 90 =360 ÷ 60 = 50 ÷ 10 =270 ÷ 90 =720 ÷ 90 = 480 ÷ 80 =80 ÷ 20 =560 ÷ 70 = 40 ÷ 10 =30 ÷ 10 =240 ÷ 60 = 420 ÷ 70 =720 ÷ 90 =350 ÷ 70 = 400 ÷ 50 =250 ÷ 50 =240 ÷ 80 = 160 ÷ 80 =630 ÷ 90 =480 ÷ 80 = 240 ÷ 60 =400 ÷ 50 =30 ÷ 10 =120 ÷ 20 =100 ÷ 50 =160 ÷ 80 =80 ÷ 20 =250 ÷ 50 =300 ÷ 50 =80 ÷ 40 =450 ÷ 50 =60 ÷ 30 =200 ÷ 40 =480 ÷ 80 =480 ÷ 60 =20 ÷ 20 =80 ÷ 80 =240 ÷ 60 =280 ÷ 40 =40 ÷ 10 =40 ÷ 20 =90 ÷ 90 =100 ÷ 20 =320 ÷ 40 =150 ÷ 50 =350 ÷ 70 =120 ÷ 30 =720 ÷ 90 =360 ÷ 60 =160 ÷ 40 =400 ÷ 80 =240 ÷ 30 =180 ÷ 60 =150 ÷ 30 =40 ÷ 40 =180 ÷ 20 =270 ÷ 30 =80 ÷ 10 =70 ÷ 70 =810 ÷ 90 =350 ÷ 50 =720 ÷ 80 =180 ÷ 30 =50 ÷ 10 =50 ÷ 50 =120 ÷ 60 =练习范围：口算除法 题数：100月日姓名: 分秒成绩:70 ÷ 70 =270 ÷ 90 =810 ÷ 90 = 60 ÷ 10 =320 ÷ 80 =360 ÷ 40 = 420 ÷ 60 =140 ÷ 20 =270 ÷ 30 = 210 ÷ 30 =90 ÷ 10 =240 ÷ 40 = 200 ÷ 50 =320 ÷ 80 =60 ÷ 60 = 540 ÷ 60 =490 ÷ 70 =60 ÷ 10 = 420 ÷ 70 =70 ÷ 10 =300 ÷ 60 = 560 ÷ 70 =90 ÷ 10 =90 ÷ 30 = 20 ÷ 10 =80 ÷ 10 =30 ÷ 30 = 360 ÷ 90 =270 ÷ 90 =320 ÷ 80 = 70 ÷ 70 =280 ÷ 70 =350 ÷ 50 = 60 ÷ 20 =50 ÷ 10 =10 ÷ 10 = 360 ÷ 90 =630 ÷ 70 =160 ÷ 20 = 630 ÷ 90 =540 ÷ 60 =30 ÷ 30 = 450 ÷ 90 =560 ÷ 80 =150 ÷ 30 = 240 ÷ 80 =240 ÷ 40 =210 ÷ 70 = 630 ÷ 70 =140 ÷ 70 =10 ÷ 10 = 640 ÷ 80 =540 ÷ 90 =70 ÷ 10 = 210 ÷ 70 =200 ÷ 40 =100 ÷ 50 =20 ÷ 20 =160 ÷ 80 =140 ÷ 20 =120 ÷ 60 =50 ÷ 50 =70 ÷ 70 =540 ÷ 60 =60 ÷ 30 =350 ÷ 50 =210 ÷ 70 =540 ÷ 90 =80 ÷ 40 =180 ÷ 30 =120 ÷ 30 =320 ÷ 40 =480 ÷ 60 =360 ÷ 60 =180 ÷ 60 =320 ÷ 80 =360 ÷ 40 =810 ÷ 90 =720 ÷ 80 =280 ÷ 40 =240 ÷ 60 =420 ÷ 70 =400 ÷ 50 =560 ÷ 70 =640 ÷ 80 =160 ÷ 20 =120 ÷ 40 =30 ÷ 10 =40 ÷ 40 =80 ÷ 80 =10 ÷ 10 =60 ÷ 60 =40 ÷ 20 =90 ÷ 90 =90 ÷ 30 =630 ÷ 70 =100 ÷ 20 =120 ÷ 40 =270 ÷ 30 =60 ÷ 60 =练习范围：口算除法 题数：100月日姓名: 分秒成绩:90 ÷ 10 =80 ÷ 80 =30 ÷ 30 = 400 ÷ 80 =630 ÷ 70 =630 ÷ 90 = 240 ÷ 30 =90 ÷ 10 =180 ÷ 20 = 240 ÷ 80 =20 ÷ 10 =50 ÷ 10 = 80 ÷ 80 =210 ÷ 30 =240 ÷ 40 = 450 ÷ 50 =300 ÷ 60 =60 ÷ 10 = 200 ÷ 50 =270 ÷ 30 =150 ÷ 50 = 450 ÷ 90 =300 ÷ 50 =150 ÷ 30 = 180 ÷ 90 =350 ÷ 70 =270 ÷ 30 = 270 ÷ 90 =630 ÷ 90 =80 ÷ 10 = 720 ÷ 90 =60 ÷ 10 =560 ÷ 80 = 280 ÷ 70 =10 ÷ 10 =140 ÷ 70 = 560 ÷ 80 =30 ÷ 10 =480 ÷ 80 = 120 ÷ 20 =90 ÷ 10 =30 ÷ 30 = 100 ÷ 20 =270 ÷ 90 =60 ÷ 20 = 40 ÷ 20 =120 ÷ 20 =80 ÷ 20 = 160 ÷ 40 =450 ÷ 50 =360 ÷ 90 = 50 ÷ 10 =240 ÷ 80 =250 ÷ 50 = 280 ÷ 70 =400 ÷ 50 =560 ÷ 80 =630 ÷ 90 =140 ÷ 70 =30 ÷ 10 =40 ÷ 20 =80 ÷ 40 =70 ÷ 10 =70 ÷ 70 =270 ÷ 90 =560 ÷ 70 =80 ÷ 10 =360 ÷ 40 =90 ÷ 10 =180 ÷ 20 =320 ÷ 80 =400 ÷ 80 =200 ÷ 40 =150 ÷ 50 =160 ÷ 80 =480 ÷ 80 =80 ÷ 80 =320 ÷ 40 =720 ÷ 90 =140 ÷ 20 =280 ÷ 40 =350 ÷ 70 =60 ÷ 30 =120 ÷ 40 =60 ÷ 10 =240 ÷ 30 =50 ÷ 50 =30 ÷ 30 =210 ÷ 70 =150 ÷ 30 =20 ÷ 20 =120 ÷ 60 =360 ÷ 60 =450 ÷ 50 =350 ÷ 50 =490 ÷ 70 =270 ÷ 30 =250 ÷ 50 =90 ÷ 90 =240 ÷ 60 =练习范围：口算除法 题数：100月日姓名: 分秒成绩:100 ÷ 20 =160 ÷ 40 =450 ÷ 50 = 40 ÷ 40 =810 ÷ 90 =120 ÷ 20 = 640 ÷ 80 =250 ÷ 50 =300 ÷ 50 = 490 ÷ 70 =480 ÷ 60 =350 ÷ 50 = 300 ÷ 50 =120 ÷ 20 =160 ÷ 20 = 630 ÷ 70 =360 ÷ 90 =90 ÷ 30 = 270 ÷ 30 =60 ÷ 20 =240 ÷ 40 = 90 ÷ 90 =120 ÷ 20 =450 ÷ 90 = 180 ÷ 60 =20 ÷ 20 =100 ÷ 20 = 480 ÷ 60 =120 ÷ 60 =50 ÷ 10 = 180 ÷ 60 =300 ÷ 50 =20 ÷ 10 = 540 ÷ 90 =100 ÷ 50 =480 ÷ 60 = 80 ÷ 20 =120 ÷ 30 =420 ÷ 60 = 180 ÷ 90 =90 ÷ 30 =200 ÷ 50 = 280 ÷ 70 =210 ÷ 30 =540 ÷ 60 = 60 ÷ 60 =180 ÷ 30 =40 ÷ 40 = 420 ÷ 60 =40 ÷ 10 =420 ÷ 70 = 160 ÷ 40 =300 ÷ 60 =10 ÷ 10 = 720 ÷ 80 =。
四年级数学上册口算除法题练习及答案
小学四年级数学上册口算除法练习及答案解析例1：（1）250÷2÷5 （2）4800÷25÷4分析：这是两道连除的题目，乍看起来，不好算，可仔细观察，这两个除数相乘，都可以得到整十、整百的数，就可以把后面的两个除数先相乘，再用被除数除以这个整十整百的数比较简便。
即a÷b÷c=a÷（b×c），这叫做除法的性质。
所以：250÷2÷5=250÷（2×5）=250÷10=25 4800÷25÷4=4800÷（25×4）=4800÷100=48例2：（1）300÷25 （2）2000÷125分析：这两道题目看上去好像无法口算，认真观察，这两个除数是特殊数，它们分别与4、8相乘，除数就会变成一百、一千，为了保证商不变，被除数也应该同时乘4、8，这样算起来，就比较简便了。
（利用商不变的性质，被除数与除数同时乘相同的数，商不变。
）300÷25=（300×4）÷（25×4）=1200÷100=122000÷125=（2000×8）÷（125×8）=16000÷1000=16 也可以这样算：把300看成是3个100，用100×3÷25=100÷25×3=122000看成是2个1000，用2000÷125=1000×2÷125=1000÷125×2=16这两种方法算起来都比较简便。
例3：（1）105÷15 （2）270÷45分析：与上面的例题的想法接近，除数在50以内，且个位是5，可以把被除数和除数同时扩大2倍，使除数变成整十、整百的数再除，就好算了。
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40×2＝10×6＝30×4＝90×9＝80÷40＝60÷10＝120÷30＝810÷90＝70×4＝90×6＝50×5＝60×8＝280÷70＝540÷90＝250÷50＝480÷60＝二、填一填。
÷20 ÷6040 ————( ) 540 ————( )100 ————( ) 180 ————( ) 160 ————( ) 240 ————( ) 三、直接写出得数。
210÷30＝240÷80＝40÷20＝630÷90＝240÷80＝400÷50＝240÷80＝320÷40＝360÷60＝100÷50＝270÷30＝10÷10＝160÷80＝400÷50＝400÷50＝640÷80＝180÷60＝120÷60＝50÷50＝160÷20＝300÷50＝120÷40＝240÷80＝100÷20＝四、做一做。
20÷10＝160÷80＝30÷10＝50÷50＝23÷10≈162÷80≈31÷10≈52÷50≈80÷20＝320÷80＝140÷20＝160÷40＝82÷20≈322÷80≈143÷20≈161÷40≈30×2＝60×5＝80×4＝20×9＝60÷30＝300÷60＝320÷80＝180÷20＝30×7＝80×4＝20×7＝90×4＝210÷30＝320÷80＝140÷20＝360÷90＝二、填一填。
÷20 ÷6060 ————( ) 480 ————( )100 ————( ) 120 ————( ) 180 ————( ) 240 ————( ) 三、直接写出得数。
100÷20＝270÷90＝360÷90＝200÷40＝120÷30＝540÷90＝40÷20＝180÷60＝480÷80＝280÷70＝120÷30＝320÷80＝420÷60＝450÷50＝160÷20＝30÷10＝360÷40＝120÷30＝300÷60＝40÷40＝120÷30＝120÷30＝540÷60＝50÷50＝四、做一做。
80÷40＝60÷10＝40÷40＝300÷60＝82÷40≈63÷10≈43÷40≈302÷60≈180÷20＝160÷40＝560÷80＝80÷10＝182÷20≈162÷40≈562÷80≈81÷10≈90×2＝40×5＝30×8＝40×8＝180÷90＝200÷40＝240÷30＝320÷40＝70×9＝80×1＝60×3＝30×9＝630÷70＝80÷80＝180÷60＝270÷30＝二、填一填。
÷40 ÷60160 ————( ) 420 ————( ) 240 ————( ) 60 ————( )360 ————( ) 240 ————( ) 三、直接写出得数。
300÷60＝200÷40＝240÷30＝270÷90＝450÷90＝360÷60＝240÷40＝120÷20＝10÷10＝240÷80＝70÷70＝720÷90＝100÷50＝20÷20＝80÷40＝300÷50＝630÷70＝120÷20＝140÷20＝90÷10＝160÷80＝100÷50＝350÷50＝60÷30＝四、做一做。
120÷30＝180÷60＝60÷30＝120÷30＝123÷30≈183÷60≈63÷30≈122÷30≈100÷50＝720÷80＝160÷20＝140÷70＝102÷50≈722÷80≈161÷20≈143÷70≈70×7＝10×2＝20×7＝90×5＝490÷70＝20÷10＝140÷20＝450÷90＝60×8＝20×4＝20×5＝20×9＝480÷60＝80÷20＝100÷20＝180÷20＝二、填一填。
÷20 ÷7080 ————( ) 560 ————( )120 ————( ) 140 ————( ) 180 ————( ) 280 ————( ) 三、直接写出得数。
630÷70＝80÷40＝480÷80＝200÷40＝160÷80＝30÷10＝630÷90＝120÷20＝120÷40＝240÷60＝60÷30＝50÷10＝240÷30＝640÷80＝280÷70＝480÷80＝60÷20＝350÷70＝240÷80＝400÷80＝50÷50＝100÷50＝200÷50＝100÷50＝四、做一做。
450÷90＝480÷80＝150÷50＝270÷30＝451÷90≈481÷80≈153÷50≈272÷30≈60÷30＝20÷20＝100÷20＝560÷70＝63÷30≈23÷20≈103÷20≈563÷70≈10×3＝10×4＝50×7＝50×9＝30÷10＝40÷10＝350÷50＝450÷50＝10×6＝90×4＝20×3＝70×3＝60÷10＝360÷90＝60÷20＝210÷70＝二、填一填。
÷30 ÷9090 ————( ) 810 ————( )210 ————( ) 90 ————( )240 ————( ) 360 ————( ) 三、直接写出得数。
70÷70＝180÷20＝60÷30＝100÷20＝20÷20＝10÷10＝60÷10＝120÷20＝720÷90＝50÷10＝360÷40＝120÷40＝80÷80＝120÷20＝60÷30＝160÷80＝90÷90＝210÷30＝400÷80＝540÷60＝30÷10＝560÷70＝80÷40＝540÷60＝四、做一做。
40÷10＝560÷70＝50÷10＝720÷80＝41÷10≈561÷70≈51÷10≈722÷80≈160÷80＝80÷20＝80÷80＝90÷10＝162÷80≈82÷20≈83÷80≈93÷10≈70×2＝20×9＝30×6＝90×8＝140÷70＝180÷20＝180÷30＝720÷90＝10×7＝50×7＝20×8＝70×5＝70÷10＝350÷50＝160÷20＝350÷70＝二、填一填。
÷20 ÷8080 ————( ) 640 ————( )120 ————( ) 240 ————( ) 160 ————( ) 400 ————( ) 三、直接写出得数。
480÷60＝300÷50＝180÷20＝120÷20＝450÷90＝120÷60＝200÷50＝90÷30＝350÷70＝160÷80＝40÷40＝80÷20＝60÷10＝40÷20＝80÷20＝400÷80＝90÷90＝540÷90＝60÷30＝210÷70＝200÷40＝480÷80＝420÷60＝560÷80＝四、做一做。
140÷20＝250÷50＝160÷80＝60÷60＝141÷20≈251÷50≈163÷80≈62÷60≈250÷50＝180÷30＝120÷30＝240÷30＝253÷50≈183÷30≈122÷30≈242÷30≈70×8＝90×9＝70×6＝40×5＝560÷70＝810÷90＝420÷70＝200÷40＝60×6＝50×7＝40×3＝10×5＝360÷60＝350÷50＝120÷40＝50÷10＝二、填一填。