小学三年级除数是一位数的除法练习题
人教版数学3年级下册 第2单元(除数是一位数的除法)综合练习题(含答案)
人教版三下第二单元除数是一位数的除法综合练习题一、选择题1.下面算式中商最接近70的是()。
A.254÷4 B.492÷7 C.560÷72.428连续减去4,最多可以减()次后等于0。
A.170 B.107 C.173.581÷7的商最高位在()。
A.个位B.十位C.百位4.商最接近60的算式是()。
A.290÷4 B.208÷3 C.489÷8 D.268÷5 5.“用36朵花扎花束,每3朵扎一束,可以扎多少束?”下面的竖式计算中,箭头所指部分表示()。
A.已经用了3朵B.已经用了30朵C.剩下3朵D.已经用了36朵6.用750连续减5,减()次后等于0。
A.51 B.105 C.150 D.157.粮店运来143袋大米,一次最多运6袋,至少要运()次。
A.9 B.23 C.248.谁平均每天加工的零件多?()A.李师傅B.王师傅C.无法确定9.明月餐厅买了80枝玫瑰花,如果每一个花瓶都要插7枝玫瑰花,最多能插()个这样的花瓶。
A.10 B.11 C.12 D.280二、填空题10.一位数除三位数,商最多是( )位数,最少是( )位数。
11.36□÷5,要使计算结果没有余数,方框中可以填( )或( )。
12.可乐5元钱一瓶,28元钱最多能买( )瓶这样的可乐。
13.□÷6=41……△,△最大可以是( ),此时□是( )。
14.食堂运来175千克大米,5天正好用完,平均每天用( )千克。
15.小明骑自行车时3分钟能骑600米,他每分钟能骑( )米。
16.不计算,判断下面各题的商是几位数。
17.45的里面有( )个9,9的3倍是( )。
三、判断题18.一个三位数除以一个一位数,商也是三位数。
( )19.陈老师5分钟打字512个,吴老师4分钟打字385个,陈老师打得快。
( )20.估算645÷8,估算的结果比80小一点。
小学三年级数学《除数是一位数的除法》知识点+练习1000题
知识点总结(一) 口算除法1. 整千、整百、整十数除以一位数的口算方法。
(1)用表内除法计算:先用被除数0前面的数除以一位数,算出结果后,再看被除数的末尾有几个0,就在算出的结果后添几个0。
(2)用乘法来算除法:看一位数乘多少等于被除数,乘的数就是所求的商。
2. 三位数除以一位数的估算方法。
(1)除数不变,把三位数看成几百几十或整百的数,再用口算除法的基本方法计算。
(2)想口诀估算:想一位数乘几最接近或等于被除数的最高位或前两位,那么几百或几十就是所要估算的商。
(二) 笔算除法1. 牢固掌握两位数除以一位数、三位数除以一位数的笔算方法、步骤与格式,尤其是商中间、末尾有0的笔算算式的写法。
(除数是一位数的计算法则,除数是一位数,从被除数的高位除起,先除被除数的前一位,如果不够除,再除被除数的前两位,除到被除数的哪一位,商就写到被除数那一位的上面。
除到被除数的哪一位不够商1,用“0”占位。
每一次除得的余数必须比除数小。
)2. 会判断商是几位数。
比较除数与被除数最高位的大小,如果被除数最高位上的数比除数小,那么商一定比被除数少一位;如果被除数最高位上的数比除数大或相等,那么商和被除数的位数相等。
3.除法的验算方法:(1) 没有余数的除法:商×除数=被除数;(2) 有余数的除法:商×除数+余数=被除数;4.关于0的一些规定:(1) 0不能作除数。
(2) 相同的两个数相除商是1。
(既然能相除这个数就不是0)(3) 0除以任何不是0的数都得0;0乘任何数都得0。
5.乘除法的估算:4舍5入法。
如乘法估算:81×68≈5600,就是把81估成80,68估成70,80乘70得5600。
除法估算:493÷8≈60,就是把493估成480(480是8的倍数,也最接进492),然后再口算480÷8得60。
练习题348÷3=507÷6=2100÷7= 486÷4=375÷5=405÷7= 396÷3=975÷3=497÷8= 6015÷5=874÷5=740÷8= 121÷4=765÷8=823÷3= 744÷9=1352÷5=296÷4= 860÷2=3025÷4=155÷4= 220÷9=618÷4=654÷5= 6202÷8=451÷3=900÷6= 677÷6=1092÷7=220÷9= 1053÷5=8701÷6=357÷6= 640÷2=128÷8=654÷5= 4046÷2=807÷6=906÷3= 783÷3=2804÷2=748÷8=870÷4=716÷5=246÷7= 750÷5= 911÷9=2103÷3= 718÷6=350÷8=120÷4= 755÷5=425÷3=529÷4= 392÷3=6308÷8=627÷3= 441÷5=412÷3=6204÷4= 260÷4=375÷5=608÷6= 4068÷5=357÷6=510÷3= 194÷2=5160÷6=100÷2= 439÷8=125÷5=4150÷4= 453÷6=705÷3=921÷3= 8740÷5=870÷3=352÷5= 429÷3=5240÷8=594÷7= 797÷3=876÷4=4120÷3=512÷8=103÷3=444÷6= 1210÷4=645÷3=966÷7= 728÷8=3150÷7=720÷6= 919÷6= 883÷4=7506÷9= 254÷3=728÷8=832÷5= 9190÷6=698÷8=269÷6= 196÷2=432÷8=368÷5= 682÷4=479÷6=496÷4= 308÷7=427÷5=346÷6= 536÷7=692÷7=391÷4= 931÷8=451÷3=804÷2= 941÷9=157÷2=873÷5= 315÷3=458÷3=826÷4= 654÷3=800÷6=980÷7= 267÷7=716÷4=825÷5=132÷2=285÷6=267÷3= 408÷2=890÷6=48÷2= 368÷5=708÷6=980÷4= 692÷4=796÷9=148÷4= 500÷3=147÷9=960÷5= 347÷5=490÷5=873÷3= 507÷3=516÷5=284÷7= 137÷4=718÷5=937÷4= 96÷8=480÷4=128÷5= 486÷9=306÷3=517÷5= 783÷6=420÷3=209÷3= 676÷4=584÷4=708÷6= 800÷5= 306÷3=566÷7= 6018÷6=205÷4=729÷9=2594÷5=2007÷3=2087÷4= 524÷8=436÷6=909÷9= 5540÷8=6420÷3=308÷7= 927÷3=6018÷6=816÷4=345÷3=832÷4=4029÷3=3502÷5=8023÷3=4104÷6= 7210÷4= 3645÷6=364÷9=728÷7=648÷6=427÷7=654÷6=1802÷8=7052÷5= 570÷7=408÷5=303÷7=947÷9=465÷5=906÷3=1870÷4=7016÷5=396÷3= 480÷6=1783÷3=2804÷2= 348÷3=1048÷8=2446÷7= 347÷5=2750÷5=147÷9=960÷5=2103÷3=952÷4= 486÷9=1023÷3=128÷5= 1344÷9=480÷4=297÷3= 3052÷5=596÷8=2096÷4= 486÷4=1860÷2=497÷8= 937÷4=2020÷9=490÷5= 718÷5=1053÷5=3057÷6= 604÷2=1208÷8=873÷3= 137÷4=4406÷2=507÷3= 284÷7=9101÷9=760÷8= 434÷8=375÷2=4015÷7= 3025÷4=516÷5=1505÷4= 267÷3=2718÷6=3501÷8= 567÷6=500÷3=8071÷6=2200÷9=569÷4=6018÷4= 148÷4=6054÷5=498÷7= 6022÷8=796÷9=4501÷3= 197÷2=692÷4=6177÷6= 974÷5=9070÷6=980÷4= 1902÷7=483÷8=1200÷4= 708÷6=2750÷5=4025÷3= 320÷2=368÷5=6105÷5= 148÷2=8704÷5=408÷2= 890÷6=7040÷8=500÷6= 2080÷7=719÷2=432÷8= 1021÷4=368÷5=1375÷5= 451÷3=3902÷3=804÷2= 6308÷8=941÷9=4041÷5= 157÷2=4120÷3=873÷5=6240÷4=315÷3=2060÷4= 3075÷5=745÷3=690÷6= 4680÷5=826÷4=3057÷6= 654÷3=5010÷3=804÷6= 1904÷2=198÷7=5160÷6= 267÷7=1002÷2=430÷8= 1250÷5=716÷4=4015÷4= 825÷5=4503÷6=132÷2= 7005÷3=285÷6=9210÷3= 267÷3=1627÷3=103÷3= 8074÷5=444÷6=8070÷3= 121÷4=4209÷3=645÷3= 3520÷5=966÷7=5094÷7= 728÷8=315÷7=5102÷8=720÷6=5204÷8=907÷3= 807÷4=4120÷3=919÷6= 1103÷3=388÷4=1201÷4= 756÷9=1645÷3=254÷3= 9606÷7=728÷8=7208÷8= 269÷6=4044÷6=683÷5= 3150÷7=198÷8=2720÷6= 919÷6=7506÷9=880÷4= 1254÷3=496÷4=7208÷8= 308÷7=1496÷4=427÷5= 9019÷6=803÷5=9109÷6= 510÷3=1918÷8=194÷2= 2269÷6=516÷6=1009÷2= 100÷2=4320÷8=243÷8= 2368÷5=4051÷3=125÷5=8004÷2=415÷4=4027÷5= 453÷6=9041÷9=705÷3= 2157÷2=921÷3=8073÷5= 874÷5=1315÷3=870÷3= 8002÷6=352÷5=9008÷7= 429÷3=524÷8=6504÷3= 594÷7=2805÷6=397÷3= 2607÷3=512÷8=3008÷7= 450÷3=8026÷4=687÷4= 2267÷7=825÷5=1302÷2= 412÷3=6007÷3=475÷5= 1034÷8=425÷3=5067÷6= 615÷5=5609÷4=874÷5= 1498÷7=375÷5=1375÷2=740÷8=5197÷2=121÷4= 9174÷5=483÷8=1320÷2= 200÷7=4008÷2=850÷6= 8090÷6=392÷3=4008÷2= 638÷8=2608÷5= 627÷3= 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2247÷5=3052÷4=3148÷3= 2486÷4=2196÷3=7497÷8= 4058÷5=7018÷5=192÷7= 9037÷4=677÷6=9006÷8= 900÷6=1480÷4=654÷5= 1028÷5=622÷8=4806÷9=451÷3=1306÷3=120÷4= 4703÷7=9047÷9=6005÷5=9406÷3=5870÷4=2076÷5= 9006÷8=3480÷4=2108÷5= 2786÷9=3006÷3=1517÷5= 1083÷6=1800÷6=2123÷3= 4144÷9=9207÷3=8352÷5= 8996÷4=3016÷3=3056÷7= 6018÷6=2005÷4=7209÷9= 3054÷8=6436÷6=9009÷9= 3018÷7=1697÷3=8608÷6= 8016÷4=3545÷3=259÷6=5682÷4=3364÷9=7208÷7=6548÷6=6427÷7=1054÷6=8060÷2=1618÷4=6504÷5=7602÷8=8051÷3=123÷4= 7483÷3=2804÷2=3148÷8= 2146÷7=7250÷5=503÷3= 9020÷6=234÷5=345÷6= 5102÷7=2020÷9=9053÷5= 4757÷6=764÷2=1208÷8= 7046÷2=2911÷9=4205÷7= 7006÷8=8025÷4=4755÷4= 1718÷6=3050÷8= 7871÷6= 1020÷9=6120÷4=7215÷5= 4025÷3=6615÷5=2874÷5= 7040÷8=5210÷6=6200÷7= 8121÷4=3275÷5=3705÷5= 620÷6=5068÷5=8057÷6=9021÷3=8740÷5=2808÷3= 3052÷5=4029÷3=5240÷8= 3292÷3=4608÷8=7627÷3= 4410÷5=4122÷3=3604÷4= 7260÷4=5904÷7=9007÷3= 8013÷5=7990÷6=4096÷4= 3018÷7=4207÷5=8098÷8= 3029÷6=4286÷4=7654÷3= 5110÷3=1094÷2= 8510÷6= 1900÷2=4030÷8=2125÷5= 740÷4=2043÷6=7005÷3= 2005÷3=9021÷3=2840÷5= 2870÷5=1807÷4=5120÷3= 3512÷8=1023÷3=4144÷6= 6121÷4=3065÷3=9606÷7=7028÷8=6350÷7=1700÷6= 9109÷6=8028÷4=5756÷9= 5054÷3=7028÷8=8350÷7= 1020÷7=5109÷6=8038÷4= 9706÷9=7019÷2=1019÷2= 1402÷8=8068÷5=7051÷3= 8014÷2=9041÷9=7157÷2= 8073÷5=3105÷3=4053÷3= 1802÷8=7052÷5=4029÷3= 5540÷8=2594÷5=2007÷3= 2087÷4=6420÷3=3502÷5= 8023÷3=4104÷6=7210÷4= 3645÷6=6606÷7=7028÷8= 5068÷5=1115÷3=1245÷3=2286÷4=2654÷7=5054÷5= 8028÷8=8073÷5= 5990÷6= 4096÷8=9018÷7=4627÷5= 6098÷8=3069÷5=6010÷6= 298÷7=2067÷9=9007÷3= 4404÷8=7075÷4=7051÷5= 1014÷2=9741÷9=3757÷2= 8073÷6=2105÷3=4053÷3= 3486÷4=7654÷5= 6068÷5= 4008÷9=6980÷3=3902÷4= 1867÷7=1476÷8=4215÷5= 2032÷2=2205÷6=2096÷9= 3048÷8=4067÷3=3609÷4= 2498÷7=5097÷7=3594÷3= 9803÷8=5020÷2=6008÷8=2890÷2=2080÷2=7006÷3= 1507÷5= 1083÷8=4120÷8= 5009÷3=6076÷4=7560÷5= 7407÷9=2960÷5=2107÷6= 6516÷7=6084÷7=3137÷4= 3178÷6=5937÷7=7006÷8= 3080÷4=2108÷8=2746÷7= 1784÷6=7708÷7=6020÷5= 3016÷3=620÷3= 3066÷9= 2247÷8=3052÷5=5148÷3= 2486÷4=2196÷7=4797÷7= 8090÷5=1873÷3=872÷3= 1608÷7=964÷8=3005÷4= 245÷6=7209÷9=723÷7=3054÷5=706÷5=6436÷7= 546÷9=7009÷9=362÷4= 3008÷7=535÷5=1697÷6= 434÷6=8018÷7=321÷3= 569÷4=4016÷4=814÷4= 3505÷3=567÷6=498÷7= 453÷6=5832÷7=816÷4= 3364÷4=434÷8=375÷2= 197÷2=974÷5=496÷7= 6208÷7=312÷3=6508÷6=3647÷6=513÷3= 1654÷5=860÷4=8070÷7=755÷6= 4058÷5=639÷3=4733÷8=986÷8=9047÷6=678÷3= 483÷8=320÷2=4005÷5=697÷6=9406÷3=536÷4= 5870÷8=942÷3=2716÷5= 745÷3=6800÷6=831÷7= 7403÷3=605÷5=1284÷5= 428÷2=3318÷8=375÷9= 8146÷7=540÷4=7500÷5= 480÷5=5203÷6=341÷7= 3223÷5=267÷8=6144÷9= 312÷4=9007÷3=448÷7= 8352÷8=186÷6=8996÷8= 396÷7=5060÷2=864÷6= 2020÷9=532÷7=9053÷2= 465÷4=4757÷8=564÷2= 378÷3=1008÷8=268÷4=7046÷9=502÷8=2511÷7= 516÷7=6205÷7=7016÷8= 8305÷9=194÷6=4755÷7= 335÷9=9718÷6=3050÷8= 267÷3=7801÷8=197÷4= 1020÷8=6618÷4=543÷3= 6004÷5=7602÷7=228÷3= 8051÷8=712÷6=5020÷6= 6107÷6=231÷5=944÷8= 5092÷9=6120÷7=4215÷5= 585÷5=658÷4=306÷9= 4015÷3=458÷7=6615÷8= 2874÷6=3040÷8= 5210÷6= 6210÷5=8121÷5=252÷5= 3075÷5=316÷3=3092÷3=。
小学三年级数学除数是一位数的除法单元练习题试卷(解答题)附答案
答案解析:【分析】根据除法的意义,分别用他们所跳的个数除以他们所用时间,求出他们每分钟分别跳的个数,即知谁跳的快些.
【解答】解:267÷3=89(个)
194÷2=97(个)
89<97
答:女孩跳的快一些.
【点评】首先根据工作量÷工作时间=工作效率分别求出他们每分钟跳的个数是完成本题的关键.
查看解析
【分析】首先根据整数除法的运算方法,用原来作业本的数量除以3,求出这个班有多少人;然后用每位同学后来比原来多分的作业本的数量乘这个班的人数,求出后来又买了多少本即可.
【解答】解:126÷3=42(人)
(8﹣3)×42=5×42=210(本)
答:这个班有42人,后来又买了210本.
【点评】此题主要考查了整数除法的运算方法和应用,要熟练掌握,解答此题的关键是求出这个班的人数是多少.
【解答】解:15×4÷(4+1)=60÷5=12(元);15﹣12=3(元)
答:每朵比原来便宜3元.
【点评】此题主要考查了整数乘除法的运算方法和应用,以及单价、总价、数量的关系和应用,要熟练掌握.
查看解析
【分析】首先根据总价=单价×数量,求出4朵康乃馨的价格是多少;然后用它除以4+1,求出实际每朵康乃馨的价格是多少;最后用原来每朵康乃馨的价格减去实际每朵康乃馨的价格,求出每朵比原来便宜多少钱即可.
答案解析:【分析】用用去的长度加上5米,求出剩下长度的3倍,再除以3就是剩下的长度;据此解答即可.
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【分析】用用去的长度加上5米,求出剩下长度的3倍,再除以3就是剩下的长度;据此解答即可.
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口算题(除数是一位数的除法) 练习题
练习范围:除数是一位数的除法题数:100月日姓名: 分秒成绩:270 ÷ 1 = 350 ÷ 2 = 108 ÷ 3 = 3624 ÷ 4 = 783 ÷ 3 = 3870 ÷ 9 = 560 ÷ 1 = 792 ÷ 4 = 990 ÷ 9 = 408 ÷ 6 = 4620 ÷ 6 = 1240 ÷ 4 = 128 ÷ 8 = 40 ÷ 2 = 3200 ÷ 4 = 160 ÷ 8 = 94 ÷ 1 = 7280 ÷ 8 = 672 ÷ 6 = 360 ÷ 6 = 380 ÷ 2 = 1216 ÷ 2 = 66 ÷ 3 = 359 ÷ 1 = 872 ÷ 8 = 90 ÷ 6 = 630 ÷ 3 = 4410 ÷ 9 = 6000 ÷ 2 = 2724 ÷ 3 = 44 ÷ 4 = 2700 ÷ 9 = 1760 ÷ 8 = 48 ÷ 2 = 305 ÷ 1 = 542 ÷ 2 = 30 ÷ 3 = 800 ÷ 8 = 1421 ÷ 7 = 1550 ÷ 5 = 1002 ÷ 2 = 1620 ÷ 9 = 350 ÷ 7 = 100 ÷ 2 = 400 ÷ 4 =318 ÷ 2 = 300 ÷ 5 = 600 ÷ 2 = 740 ÷ 5 = 42 ÷ 3 = 414 ÷ 2 = 609 ÷ 7 = 1380 ÷ 2 = 1449 ÷ 7 = 684 ÷ 6 = 762 ÷ 3 = 870 ÷ 2 = 3280 ÷ 4 = 3640 ÷ 7 = 610 ÷ 2 = 2432 ÷ 8 = 1248 ÷ 6 = 927 ÷ 3 = 828 ÷ 2 = 744 ÷ 6 = 700 ÷ 4 = 4942 ÷ 7 = 1710 ÷ 9 = 254 ÷ 1 = 360 ÷ 9 = 250 ÷ 2 = 92 ÷ 4 = 472 ÷ 4 = 2150 ÷ 5 = 544 ÷ 2 = 756 ÷ 9 = 894 ÷ 2 = 56 ÷ 7 = 98 ÷ 2 = 1040 ÷ 5 = 2520 ÷ 7 = 140 ÷ 7 = 900 ÷ 6 = 2970 ÷ 9 = 1720 ÷ 2 = 54 ÷ 3 = 1450 ÷ 5 = 1400 ÷ 2 = 7200 ÷ 9 = 90 ÷ 9 = 52 ÷ 2 = 531 ÷ 3 = 2800 ÷ 4 = 417 ÷ 1 = 360 ÷ 2 = 252 ÷ 4 = 708 ÷ 3 = 57 ÷ 3 = 4545 ÷ 9 = 3420 ÷ 6 =月日姓名:练习范围:除数是一位数的除分秒成绩: 法题数:100828 ÷ 4 = 84 ÷ 3 = 990 ÷ 9 = 417 ÷ 1 = 756 ÷ 6 = 788 ÷ 2 =80 ÷ 4 = 4270 ÷ 7 = 760 ÷ 4 = 880 ÷ 1 = 1400 ÷ 2 = 3624 ÷ 4 = 732 ÷ 3 = 2025 ÷ 5 = 580 ÷ 4 = 400 ÷ 4 = 58 ÷ 2 = 36 ÷ 3 =34 ÷ 2 = 1640 ÷ 8 = 860 ÷ 5 =66 ÷ 3 = 2109 ÷ 3 = 510 ÷ 3 = 1421 ÷ 7 = 254 ÷ 1 = 1206 ÷ 3 = 490 ÷ 7 = 160 ÷ 8 = 1350 ÷ 5 = 50 ÷ 2 = 108 ÷ 3 = 861 ÷ 3 = 1248 ÷ 6 = 56 ÷ 4 = 30 ÷ 2 =26 ÷ 2 = 1228 ÷ 4 = 196 ÷ 7 = 532 ÷ 4 = 305 ÷ 1 = 3600 ÷ 6 = 42 ÷ 3 = 309 ÷ 3 = 184 ÷ 1 =280 ÷ 4 = 2880 ÷ 3 = 1200 ÷ 6 = 3850 ÷ 5 = 762 ÷ 3 = 5760 ÷ 9 = 708 ÷ 3 = 54 ÷ 3 = 942 ÷ 3 = 784 ÷ 2 = 1002 ÷ 2 = 890 ÷ 5 = 325 ÷ 1 = 726 ÷ 2 = 612 ÷ 3 = 60 ÷ 4 = 5740 ÷ 7 = 4650 ÷ 5 = 627 ÷ 3 = 1612 ÷ 2 = 3870 ÷ 9 = 98 ÷ 2 = 75 ÷ 3 = 2800 ÷ 7 = 90 ÷ 3 = 894 ÷ 2 = 1720 ÷ 2 = 892 ÷ 4 = 2100 ÷ 7 = 88 ÷ 8 = 567 ÷ 3 = 3450 ÷ 5 = 40 ÷ 2 = 838 ÷ 2 = 360 ÷ 2 = 956 ÷ 4 = 1600 ÷ 8 = 93 ÷ 3 = 420 ÷ 7 = 360 ÷ 9 = 4620 ÷ 7 = 610 ÷ 5 = 904 ÷ 8 = 921 ÷ 3 = 62 ÷ 2 = 360 ÷ 4 = 800 ÷ 8 = 128 ÷ 8 = 408 ÷ 8 = 100 ÷ 5 = 792 ÷ 4 = 712 ÷ 4 = 368 ÷ 8 = 532 ÷ 2 = 1890 ÷ 7 =月日姓名:练习范围:除数是一位数的除分秒成绩: 法题数:100963 ÷ 9 = 542 ÷ 2 = 1248 ÷ 6 = 684 ÷ 6 = 360 ÷ 2 = 927 ÷ 3 = 1200 ÷ 4 = 2025 ÷ 5 = 240 ÷ 6 =48 ÷ 3 = 88 ÷ 8 = 3720 ÷ 6 = 76 ÷ 2 = 160 ÷ 8 = 560 ÷ 1 = 1240 ÷ 4 = 852 ÷ 6 = 282 ÷ 2 = 1720 ÷ 2 = 500 ÷ 2 = 1421 ÷ 7 = 2720 ÷ 4 = 48 ÷ 2 = 2800 ÷ 7 = 2120 ÷ 4 = 3624 ÷ 4 = 2520 ÷ 5 = 70 ÷ 7 = 3200 ÷ 4 = 2700 ÷ 3 = 3024 ÷ 6 = 609 ÷ 7 = 488 ÷ 2 = 450 ÷ 2 = 5760 ÷ 9 = 63 ÷ 9 = 627 ÷ 3 = 424 ÷ 4 = 1620 ÷ 9 = 624 ÷ 4 = 200 ÷ 5 = 90 ÷ 6 = 1612 ÷ 2 = 54 ÷ 3 = 708 ÷ 3 =4040 ÷ 8 = 3248 ÷ 8 = 270 ÷ 1 = 2100 ÷ 7 = 1400 ÷ 2 = 417 ÷ 1 = 3505 ÷ 5 = 5000 ÷ 5 = 2460 ÷ 3 = 7760 ÷ 8 = 621 ÷ 9 = 1040 ÷ 2 = 42 ÷ 3 = 5454 ÷ 9 = 90 ÷ 1 = 2432 ÷ 8 = 128 ÷ 8 = 3650 ÷ 5 = 30 ÷ 3 = 792 ÷ 4 = 24 ÷ 2 = 7920 ÷ 8 = 303 ÷ 3 = 7200 ÷ 9 = 1818 ÷ 6 = 532 ÷ 4 = 567 ÷ 3 = 600 ÷ 6 = 5670 ÷ 7 = 42 ÷ 7 = 990 ÷ 9 = 600 ÷ 5 = 800 ÷ 4 = 888 ÷ 8 = 50 ÷ 2 = 58 ÷ 2 = 400 ÷ 5 = 205 ÷ 5 = 48 ÷ 4 = 762 ÷ 3 = 810 ÷ 9 = 325 ÷ 1 = 1506 ÷ 3 = 52 ÷ 2 = 900 ÷ 4 = 40 ÷ 2 = 1560 ÷ 3 = 309 ÷ 3 = 740 ÷ 2 = 368 ÷ 8 = 951 ÷ 3 = 522 ÷ 9 = 594 ÷ 3 = 756 ÷ 6 = 732 ÷ 2 =月日姓名:练习范围:除数是一位数的除分秒成绩: 法题数:1002880 ÷ 3 = 1248 ÷ 6 = 3000 ÷ 1 = 3800 ÷ 5 = 50 ÷ 2 = 540 ÷ 9 = 1040 ÷ 5 = 1012 ÷ 2 = 340 ÷ 2 = 7281 ÷ 9 = 804 ÷ 2 = 2480 ÷ 4 = 508 ÷ 2 = 1812 ÷ 6 = 128 ÷ 8 = 1950 ÷ 5 = 270 ÷ 2 = 350 ÷ 7 =84 ÷ 2 = 800 ÷ 8 = 128 ÷ 2 = 309 ÷ 3 = 575 ÷ 5 = 270 ÷ 1 =20 ÷ 2 = 960 ÷ 8 = 1200 ÷ 2 = 621 ÷ 9 = 100 ÷ 2 = 424 ÷ 4 = 609 ÷ 7 = 433 ÷ 1 = 459 ÷ 3 = 480 ÷ 3 = 96 ÷ 2 = 3420 ÷ 9 = 567 ÷ 3 = 1216 ÷ 2 = 594 ÷ 3 = 6560 ÷ 8 = 2100 ÷ 7 = 870 ÷ 3 = 188 ÷ 4 = 1612 ÷ 2 = 600 ÷ 2 =6640 ÷ 8 = 555 ÷ 3 = 1240 ÷ 4 = 68 ÷ 2 = 912 ÷ 2 = 348 ÷ 3 = 420 ÷ 7 = 42 ÷ 3 = 48 ÷ 2 = 400 ÷ 4 = 90 ÷ 9 = 160 ÷ 8 = 960 ÷ 6 = 812 ÷ 7 = 2404 ÷ 4 = 920 ÷ 1 = 1760 ÷ 8 = 540 ÷ 2 = 1420 ÷ 2 = 88 ÷ 8 = 2016 ÷ 4 = 1000 ÷ 1 = 370 ÷ 2 = 94 ÷ 2 = 440 ÷ 1 = 402 ÷ 3 = 98 ÷ 2 = 756 ÷ 6 = 1421 ÷ 7 = 816 ÷ 4 = 1040 ÷ 2 = 963 ÷ 9 = 3840 ÷ 4 = 5400 ÷ 9 = 325 ÷ 1 = 5640 ÷ 6 = 990 ÷ 9 = 33 ÷ 3 = 3000 ÷ 5 = 4200 ÷ 7 = 4242 ÷ 7 = 254 ÷ 1 = 936 ÷ 8 = 408 ÷ 6 = 684 ÷ 6 = 1400 ÷ 2 = 3650 ÷ 5 = 1228 ÷ 4 = 5760 ÷ 9 = 872 ÷ 8 = 120 ÷ 2 = 536 ÷ 2 = 3690 ÷ 9 = 2800 ÷ 7 = 160 ÷ 2 =月日姓名:练习范围:除数是一位数的除分秒成绩: 法题数:100984 ÷ 2 = 406 ÷ 7 = 627 ÷ 3 =90 ÷ 2 = 3600 ÷ 4 = 2460 ÷ 3 = 945 ÷ 7 = 590 ÷ 1 = 3180 ÷ 6 = 950 ÷ 5 = 210 ÷ 1 = 882 ÷ 2 = 4350 ÷ 5 = 280 ÷ 4 = 309 ÷ 3 = 9000 ÷ 1 = 3220 ÷ 4 = 4770 ÷ 9 = 42 ÷ 3 = 3000 ÷ 1 = 2432 ÷ 8 = 692 ÷ 4 = 3650 ÷ 5 = 804 ÷ 2 =54 ÷ 3 = 720 ÷ 3 = 320 ÷ 4 = 1002 ÷ 2 = 9000 ÷ 9 = 120 ÷ 2 = 160 ÷ 8 = 5200 ÷ 8 = 354 ÷ 2 = 2700 ÷ 3 = 1450 ÷ 5 = 75 ÷ 1 = 960 ÷ 2 = 783 ÷ 3 = 30 ÷ 3 =76 ÷ 2 = 48 ÷ 4 = 58 ÷ 2 = 621 ÷ 9 = 64 ÷ 2 = 755 ÷ 5 =531 ÷ 3 = 48 ÷ 2 = 30 ÷ 2 = 1421 ÷ 7 = 1760 ÷ 8 = 4000 ÷ 2 = 1620 ÷ 9 = 63 ÷ 3 = 1880 ÷ 4 = 3624 ÷ 4 = 350 ÷ 7 = 66 ÷ 3 = 66 ÷ 1 = 532 ÷ 4 = 3208 ÷ 4 = 729 ÷ 3 = 5760 ÷ 9 = 63 ÷ 9 = 2115 ÷ 3 = 400 ÷ 5 = 915 ÷ 3 = 3660 ÷ 6 = 417 ÷ 1 = 52 ÷ 2 = 2250 ÷ 5 = 594 ÷ 3 = 1000 ÷ 5 = 3150 ÷ 7 = 848 ÷ 8 = 4500 ÷ 6 = 1636 ÷ 4 = 540 ÷ 6 = 88 ÷ 8 = 940 ÷ 2 = 8730 ÷ 9 = 690 ÷ 3 = 903 ÷ 7 = 100 ÷ 5 = 2430 ÷ 9 = 602 ÷ 2 = 209 ÷ 1 = 963 ÷ 9 = 300 ÷ 6 = 990 ÷ 9 = 942 ÷ 3 = 4024 ÷ 8 = 1240 ÷ 4 = 900 ÷ 1 = 84 ÷ 2 = 600 ÷ 2 = 5670 ÷ 7 = 4830 ÷ 7 = 300 ÷ 3 = 36 ÷ 3 = 88 ÷ 2 =月日姓名:练习范围:除数是一位数的除分秒成绩: 法题数:100872 ÷ 8 = 4480 ÷ 8 = 621 ÷ 9 = 2724 ÷ 3 = 90 ÷ 9 = 5040 ÷ 8 = 4480 ÷ 7 = 60 ÷ 6 = 56 ÷ 4 = 5040 ÷ 9 = 4830 ÷ 6 = 408 ÷ 6 = 3870 ÷ 9 = 66 ÷ 3 = 894 ÷ 2 = 1200 ÷ 3 = 50 ÷ 2 = 260 ÷ 2 = 1760 ÷ 8 = 783 ÷ 3 = 909 ÷ 3 = 1100 ÷ 5 = 4140 ÷ 6 = 1600 ÷ 4 = 156 ÷ 2 = 945 ÷ 7 = 3600 ÷ 6 = 762 ÷ 3 = 406 ÷ 7 = 600 ÷ 2 = 258 ÷ 2 = 84 ÷ 6 = 1836 ÷ 6 = 1620 ÷ 9 = 906 ÷ 2 = 1450 ÷ 5 = 84 ÷ 4 = 120 ÷ 2 = 200 ÷ 5 = 2100 ÷ 3 = 488 ÷ 2 = 1040 ÷ 2 = 410 ÷ 2 = 1740 ÷ 2 = 352 ÷ 2 =86 ÷ 2 = 738 ÷ 2 = 280 ÷ 4 = 400 ÷ 4 = 2370 ÷ 3 = 1400 ÷ 2 = 684 ÷ 6 = 285 ÷ 1 = 567 ÷ 3 = 2406 ÷ 6 = 1248 ÷ 6 = 784 ÷ 2 = 650 ÷ 5 = 954 ÷ 3 = 80 ÷ 4 = 42 ÷ 2 = 48 ÷ 2 = 831 ÷ 3 = 7236 ÷ 9 = 30 ÷ 2 = 412 ÷ 4 = 254 ÷ 1 = 1421 ÷ 7 = 3650 ÷ 5 = 624 ÷ 4 = 54 ÷ 3 = 531 ÷ 3 = 3920 ÷ 8 = 98 ÷ 2 = 128 ÷ 8 = 714 ÷ 7 = 1580 ÷ 2 = 634 ÷ 2 = 609 ÷ 7 = 200 ÷ 1 = 3280 ÷ 8 = 160 ÷ 8 = 963 ÷ 9 = 762 ÷ 6 = 532 ÷ 4 = 903 ÷ 3 = 4545 ÷ 9 = 4300 ÷ 5 = 36 ÷ 3 = 4242 ÷ 7 = 1010 ÷ 5 = 3780 ÷ 9 = 4942 ÷ 7 = 594 ÷ 3 = 340 ÷ 2 = 322 ÷ 2 = 360 ÷ 2 = 76 ÷ 2 = 570 ÷ 3 = 3080 ÷ 7 =月日姓名:练习范围:除数是一位数的除分秒成绩: 法题数:10036 ÷ 2 = 160 ÷ 8 = 2000 ÷ 5 = 927 ÷ 9 = 5880 ÷ 6 = 66 ÷ 3 = 236 ÷ 2 = 915 ÷ 3 = 330 ÷ 3 = 540 ÷ 3 = 128 ÷ 8 = 560 ÷ 7 = 500 ÷ 5 = 2700 ÷ 3 = 2880 ÷ 3 = 678 ÷ 2 = 30 ÷ 3 = 52 ÷ 2 =54 ÷ 3 = 368 ÷ 8 = 480 ÷ 3 = 600 ÷ 2 = 927 ÷ 3 = 2700 ÷ 9 = 280 ÷ 4 = 4240 ÷ 8 = 567 ÷ 3 = 3600 ÷ 6 = 903 ÷ 3 = 30 ÷ 2 = 804 ÷ 2 = 945 ÷ 7 = 1760 ÷ 8 = 584 ÷ 2 = 730 ÷ 5 = 76 ÷ 2 = 1040 ÷ 5 = 239 ÷ 1 = 609 ÷ 7 =63 ÷ 9 = 531 ÷ 3 = 424 ÷ 4 = 348 ÷ 2 = 6335 ÷ 7 = 912 ÷ 2 =3624 ÷ 4 = 2724 ÷ 3 = 100 ÷ 5 = 426 ÷ 3 = 258 ÷ 3 = 627 ÷ 3 = 542 ÷ 2 = 609 ÷ 3 = 88 ÷ 8 = 7200 ÷ 9 = 726 ÷ 6 = 2432 ÷ 8 = 360 ÷ 2 = 249 ÷ 3 = 72 ÷ 2 = 406 ÷ 7 = 1440 ÷ 6 = 4130 ÷ 7 = 1600 ÷ 2 = 488 ÷ 2 = 816 ÷ 4 = 2960 ÷ 4 = 420 ÷ 4 = 350 ÷ 7 = 2520 ÷ 4 = 1680 ÷ 6 = 120 ÷ 1 = 108 ÷ 3 = 5580 ÷ 6 = 200 ÷ 2 = 320 ÷ 8 = 1380 ÷ 2 = 4720 ÷ 8 = 1450 ÷ 5 = 2940 ÷ 6 = 1040 ÷ 2 = 50 ÷ 2 = 2100 ÷ 7 = 5760 ÷ 9 = 621 ÷ 9 = 762 ÷ 6 = 4242 ÷ 7 = 684 ÷ 6 = 42 ÷ 3 = 924 ÷ 6 = 908 ÷ 4 = 1720 ÷ 2 = 8127 ÷ 9 = 2115 ÷ 3 = 56 ÷ 4 = 434 ÷ 2 = 800 ÷ 8 = 4350 ÷ 5 = 6440 ÷ 8 = 1000 ÷ 1 =月日姓名:练习范围:除数是一位数的除分秒成绩: 法题数:1003650 ÷ 5 = 5472 ÷ 9 = 450 ÷ 9 =76 ÷ 2 = 542 ÷ 2 = 784 ÷ 2 = 531 ÷ 3 = 180 ÷ 9 = 945 ÷ 7 = 1248 ÷ 6 = 684 ÷ 6 = 368 ÷ 8 = 2880 ÷ 3 = 128 ÷ 8 = 443 ÷ 1 = 408 ÷ 6 = 762 ÷ 3 = 417 ÷ 1 = 240 ÷ 6 = 2724 ÷ 3 = 567 ÷ 3 =60 ÷ 3 = 2000 ÷ 5 = 1720 ÷ 2 = 2460 ÷ 3 = 1208 ÷ 4 = 606 ÷ 3 = 764 ÷ 4 = 621 ÷ 9 = 358 ÷ 2 = 2700 ÷ 9 = 7200 ÷ 9 = 846 ÷ 2 =56 ÷ 4 = 990 ÷ 9 = 4350 ÷ 5 = 400 ÷ 4 = 4000 ÷ 8 = 1240 ÷ 4 = 240 ÷ 5 = 4520 ÷ 5 = 350 ÷ 5 = 120 ÷ 2 = 1800 ÷ 3 = 45 ÷ 3 =5760 ÷ 9 = 816 ÷ 4 = 624 ÷ 4 = 254 ÷ 1 = 800 ÷ 8 = 38 ÷ 2 = 2280 ÷ 6 = 1680 ÷ 2 = 756 ÷ 6 = 640 ÷ 4 = 294 ÷ 3 = 1400 ÷ 2 = 1040 ÷ 5 = 140 ÷ 7 = 951 ÷ 3 = 3360 ÷ 7 = 1216 ÷ 2 = 708 ÷ 3 = 10 ÷ 1 = 2400 ÷ 6 = 90 ÷ 9 = 2114 ÷ 7 = 1760 ÷ 8 = 6320 ÷ 8 = 52 ÷ 2 = 6432 ÷ 8 = 1612 ÷ 2 = 594 ÷ 3 = 532 ÷ 4 = 40 ÷ 2 = 72 ÷ 4 = 2432 ÷ 8 = 615 ÷ 3 = 585 ÷ 3 = 894 ÷ 2 = 360 ÷ 2 = 86 ÷ 2 = 50 ÷ 2 = 927 ÷ 3 = 2545 ÷ 5 = 966 ÷ 2 = 128 ÷ 2 = 305 ÷ 1 = 692 ÷ 4 = 770 ÷ 5 = 66 ÷ 3 = 5940 ÷ 6 = 30 ÷ 3 = 1940 ÷ 2 = 1500 ÷ 5 = 720 ÷ 9 = 414 ÷ 3 = 963 ÷ 9 = 792 ÷ 4 = 488 ÷ 2 =月日姓名:练习范围:除数是一位数的除分秒成绩: 法题数:1001216 ÷ 2 = 182 ÷ 2 = 368 ÷ 8 = 234 ÷ 3 = 424 ÷ 4 = 254 ÷ 1 =54 ÷ 3 = 6000 ÷ 3 = 1515 ÷ 5 = 1240 ÷ 4 = 280 ÷ 4 = 126 ÷ 2 = 2135 ÷ 7 = 676 ÷ 4 = 1360 ÷ 2 = 778 ÷ 2 = 2754 ÷ 9 = 56 ÷ 4 = 4942 ÷ 7 = 1002 ÷ 2 = 567 ÷ 3 = 209 ÷ 1 = 270 ÷ 1 = 4545 ÷ 9 = 708 ÷ 3 = 1230 ÷ 6 = 627 ÷ 3 = 335 ÷ 5 = 720 ÷ 6 = 2700 ÷ 3 = 360 ÷ 6 = 4242 ÷ 7 = 144 ÷ 8 = 3624 ÷ 4 = 3720 ÷ 4 = 550 ÷ 5 =30 ÷ 3 = 472 ÷ 2 = 816 ÷ 4 = 693 ÷ 3 = 924 ÷ 3 = 150 ÷ 5 = 196 ÷ 1 = 408 ÷ 2 = 5760 ÷ 9 =1450 ÷ 5 = 488 ÷ 2 = 900 ÷ 6 = 545 ÷ 5 = 2800 ÷ 7 = 350 ÷ 7 = 783 ÷ 3 = 1000 ÷ 1 = 942 ÷ 3 = 1040 ÷ 2 = 400 ÷ 4 = 305 ÷ 1 = 3500 ÷ 5 = 240 ÷ 3 = 400 ÷ 2 = 99 ÷ 3 = 1020 ÷ 3 = 990 ÷ 9 = 90 ÷ 3 = 128 ÷ 2 = 444 ÷ 2 = 684 ÷ 6 = 2724 ÷ 3 = 30 ÷ 2 = 1720 ÷ 2 = 1760 ÷ 8 = 2500 ÷ 5 = 52 ÷ 2 = 3600 ÷ 6 = 504 ÷ 3 = 927 ÷ 3 = 5040 ÷ 9 = 600 ÷ 3 = 916 ÷ 4 = 98 ÷ 7 = 88 ÷ 8 = 624 ÷ 4 = 602 ÷ 2 = 4000 ÷ 8 = 1618 ÷ 2 = 325 ÷ 1 = 804 ÷ 2 = 360 ÷ 2 = 2836 ÷ 4 = 5472 ÷ 9 = 40 ÷ 2 = 416 ÷ 4 = 3120 ÷ 8 = 436 ÷ 4 = 864 ÷ 9 = 2100 ÷ 7 = 408 ÷ 6 = 54 ÷ 2 = 1421 ÷ 7 = 542 ÷ 2 =月日姓名:练习范围:除数是一位数的除分秒成绩: 法题数:1006408 ÷ 8 = 1760 ÷ 8 = 120 ÷ 2 = 4942 ÷ 7 = 2000 ÷ 4 = 764 ÷ 4 = 594 ÷ 3 = 160 ÷ 8 = 6000 ÷ 3 = 560 ÷ 8 = 408 ÷ 6 = 624 ÷ 4 = 128 ÷ 8 = 894 ÷ 2 = 5250 ÷ 7 = 3600 ÷ 6 = 4270 ÷ 7 = 532 ÷ 4 = 3060 ÷ 9 = 4545 ÷ 9 = 990 ÷ 9 = 820 ÷ 5 = 1240 ÷ 4 = 76 ÷ 4 = 480 ÷ 6 = 4000 ÷ 8 = 513 ÷ 3 = 2700 ÷ 3 = 1515 ÷ 3 = 42 ÷ 3 =40 ÷ 2 = 2340 ÷ 6 = 612 ÷ 2 = 756 ÷ 6 = 860 ÷ 2 = 48 ÷ 2 = 350 ÷ 7 = 684 ÷ 6 = 2800 ÷ 7 = 1824 ÷ 6 = 309 ÷ 3 = 305 ÷ 1 =50 ÷ 2 = 1720 ÷ 2 = 300 ÷ 3 =1248 ÷ 6 = 1400 ÷ 2 = 1200 ÷ 2 = 3000 ÷ 6 = 720 ÷ 9 = 816 ÷ 4 = 610 ÷ 5 = 88 ÷ 8 = 3650 ÷ 5 = 832 ÷ 4 = 374 ÷ 2 = 4242 ÷ 7 = 240 ÷ 8 = 1740 ÷ 6 = 240 ÷ 3 = 951 ÷ 3 = 63 ÷ 9 = 92 ÷ 2 = 708 ÷ 3 = 488 ÷ 2 = 1002 ÷ 2 = 247 ÷ 1 = 4842 ÷ 6 = 780 ÷ 6 = 150 ÷ 3 = 668 ÷ 4 = 209 ÷ 1 = 542 ÷ 2 = 108 ÷ 3 = 560 ÷ 2 = 1470 ÷ 7 = 4032 ÷ 8 = 2100 ÷ 3 = 417 ÷ 1 = 363 ÷ 3 = 2460 ÷ 3 = 1300 ÷ 2 = 1920 ÷ 6 = 325 ÷ 1 = 6381 ÷ 9 = 1628 ÷ 4 = 4500 ÷ 6 = 2350 ÷ 5 = 96 ÷ 8 = 30 ÷ 3 = 4520 ÷ 5 = 302 ÷ 1 = 903 ÷ 3 = 804 ÷ 2 = 810 ÷ 3 = 56 ÷ 4 = 621 ÷ 9 = 575 ÷ 5 = 567 ÷ 3 = 2709 ÷ 3 =月日姓名:练习范围:除数是一位数的除分秒成绩: 法题数:100900 ÷ 9 = 476 ÷ 2 = 636 ÷ 3 = 1236 ÷ 6 = 1380 ÷ 2 = 200 ÷ 1 = 223 ÷ 1 = 300 ÷ 1 = 2000 ÷ 2 = 1800 ÷ 9 = 630 ÷ 9 = 211 ÷ 1 = 4500 ÷ 6 = 195 ÷ 5 = 540 ÷ 3 = 820 ÷ 4 = 602 ÷ 2 = 519 ÷ 3 = 4140 ÷ 6 = 2130 ÷ 3 = 60 ÷ 2 = 6930 ÷ 7 = 964 ÷ 2 = 670 ÷ 5 = 1400 ÷ 2 = 43 ÷ 1 = 2240 ÷ 4 = 4800 ÷ 6 = 987 ÷ 7 = 1872 ÷ 9 = 1080 ÷ 4 = 840 ÷ 8 = 350 ÷ 7 = 3650 ÷ 5 = 1606 ÷ 2 = 921 ÷ 3 = 5920 ÷ 8 = 2700 ÷ 9 = 228 ÷ 3 =56 ÷ 4 = 470 ÷ 2 = 9000 ÷ 1 = 748 ÷ 4 = 909 ÷ 3 = 615 ÷ 5 =981 ÷ 3 = 44 ÷ 2 = 800 ÷ 8 = 144 ÷ 3 = 672 ÷ 3 = 788 ÷ 2 = 6000 ÷ 1 = 4554 ÷ 9 = 93 ÷ 3 = 990 ÷ 3 = 242 ÷ 2 = 556 ÷ 2 = 768 ÷ 3 = 52 ÷ 2 = 630 ÷ 3 = 480 ÷ 3 = 1520 ÷ 2 = 303 ÷ 3 = 85 ÷ 5 = 1000 ÷ 5 = 2107 ÷ 7 = 1800 ÷ 3 = 5418 ÷ 6 = 5440 ÷ 8 = 180 ÷ 3 = 5448 ÷ 6 = 2400 ÷ 6 = 612 ÷ 6 = 6560 ÷ 8 = 479 ÷ 1 = 8100 ÷ 9 = 399 ÷ 7 = 513 ÷ 9 = 60 ÷ 6 = 648 ÷ 3 = 440 ÷ 2 = 1560 ÷ 6 = 3550 ÷ 5 = 1300 ÷ 5 = 2610 ÷ 9 = 48 ÷ 3 = 944 ÷ 4 = 705 ÷ 5 = 7232 ÷ 8 = 3035 ÷ 5 = 3500 ÷ 7 = 6300 ÷ 9 = 1000 ÷ 2 = 28 ÷ 2 = 114 ÷ 2 = 800 ÷ 2 = 87 ÷ 1 = 4864 ÷ 8 = 75 ÷ 3 = 200 ÷ 5 =月日姓名:练习范围:除数是一位数的除分秒成绩: 法题数:10088 ÷ 8 = 963 ÷ 9 = 42 ÷ 3 = 4942 ÷ 7 = 5400 ÷ 9 = 81 ÷ 3 = 1760 ÷ 8 = 2724 ÷ 3 = 350 ÷ 7 =58 ÷ 2 = 520 ÷ 2 = 762 ÷ 3 = 542 ÷ 2 = 417 ÷ 1 = 2115 ÷ 3 = 30 ÷ 2 = 80 ÷ 2 = 495 ÷ 3 = 632 ÷ 2 = 56 ÷ 4 = 894 ÷ 2 = 1450 ÷ 5 = 3624 ÷ 4 = 595 ÷ 5 = 108 ÷ 3 = 2800 ÷ 7 = 800 ÷ 8 = 6000 ÷ 6 = 54 ÷ 3 = 120 ÷ 2 = 300 ÷ 6 = 804 ÷ 2 = 742 ÷ 7 = 120 ÷ 3 = 3780 ÷ 6 = 26 ÷ 2 = 2100 ÷ 7 = 594 ÷ 3 = 128 ÷ 2 = 128 ÷ 8 = 6560 ÷ 8 = 20 ÷ 2 = 305 ÷ 1 = 792 ÷ 4 = 280 ÷ 4 =360 ÷ 2 = 567 ÷ 3 = 1400 ÷ 2 = 624 ÷ 4 = 415 ÷ 5 = 756 ÷ 6 = 368 ÷ 8 = 621 ÷ 9 = 5440 ÷ 8 = 76 ÷ 2 = 3850 ÷ 5 = 48 ÷ 2 = 2460 ÷ 3 = 325 ÷ 1 = 1000 ÷ 4 = 5100 ÷ 6 = 2880 ÷ 3 = 810 ÷ 9 = 57 ÷ 3 = 2760 ÷ 4 = 1620 ÷ 9 = 4818 ÷ 6 = 408 ÷ 4 = 68 ÷ 4 = 1002 ÷ 2 = 1000 ÷ 1 = 2760 ÷ 6 = 920 ÷ 2 = 424 ÷ 4 = 63 ÷ 9 = 441 ÷ 3 = 708 ÷ 3 = 1200 ÷ 6 = 750 ÷ 5 = 1740 ÷ 2 = 90 ÷ 5 = 1215 ÷ 3 = 3650 ÷ 5 = 1720 ÷ 2 = 784 ÷ 2 = 60 ÷ 5 = 693 ÷ 3 = 3240 ÷ 4 = 4880 ÷ 8 = 120 ÷ 4 = 927 ÷ 3 = 212 ÷ 2 = 64 ÷ 2 = 6080 ÷ 8 = 3600 ÷ 6 = 270 ÷ 1 = 1700 ÷ 5 = 52 ÷ 2 = 6472 ÷ 8 = 5760 ÷ 9 =月日姓名:练习范围:除数是一位数的除分秒成绩: 法题数:1002456 ÷ 8 = 76 ÷ 2 = 40 ÷ 2 = 5280 ÷ 6 = 708 ÷ 3 = 621 ÷ 9 = 108 ÷ 3 = 5760 ÷ 9 = 408 ÷ 6 = 1260 ÷ 9 = 2836 ÷ 4 = 800 ÷ 4 = 7224 ÷ 8 = 52 ÷ 2 = 4750 ÷ 5 = 5400 ÷ 6 = 6309 ÷ 9 = 3650 ÷ 5 = 360 ÷ 3 = 305 ÷ 1 = 2724 ÷ 3 = 678 ÷ 2 = 746 ÷ 2 = 91 ÷ 7 = 4942 ÷ 7 = 1421 ÷ 7 = 1040 ÷ 5 = 1660 ÷ 2 = 30 ÷ 1 = 109 ÷ 1 = 708 ÷ 2 = 5490 ÷ 9 = 4518 ÷ 9 = 2750 ÷ 5 = 880 ÷ 2 = 903 ÷ 3 = 690 ÷ 3 = 575 ÷ 5 = 280 ÷ 1 = 540 ÷ 6 = 1450 ÷ 5 = 800 ÷ 5 = 2100 ÷ 7 = 63 ÷ 9 = 400 ÷ 8 =1760 ÷ 8 = 854 ÷ 2 = 30 ÷ 3 = 1216 ÷ 2 = 50 ÷ 2 = 128 ÷ 2 = 756 ÷ 6 = 792 ÷ 4 = 532 ÷ 4 = 1240 ÷ 4 = 872 ÷ 8 = 816 ÷ 4 = 98 ÷ 2 = 270 ÷ 3 = 657 ÷ 9 = 3600 ÷ 6 = 350 ÷ 7 = 88 ÷ 8 = 270 ÷ 1 = 531 ÷ 3 = 1710 ÷ 9 = 780 ÷ 2 = 567 ÷ 3 = 120 ÷ 2 = 783 ÷ 3 = 406 ÷ 7 = 40 ÷ 4 = 300 ÷ 6 = 562 ÷ 2 = 927 ÷ 3 = 60 ÷ 2 = 360 ÷ 2 = 400 ÷ 1 = 209 ÷ 1 = 318 ÷ 3 = 280 ÷ 4 = 7200 ÷ 9 = 990 ÷ 9 = 664 ÷ 4 = 1880 ÷ 2 = 3020 ÷ 5 = 308 ÷ 2 = 945 ÷ 7 = 624 ÷ 4 = 963 ÷ 9 = 200 ÷ 5 = 30 ÷ 2 = 417 ÷ 1 = 4242 ÷ 7 = 66 ÷ 2 = 2800 ÷ 7 = 361 ÷ 1 = 2700 ÷ 3 = 4545 ÷ 9 = 2160 ÷ 8 =月日姓名:练习范围:除数是一位数的除分秒成绩: 法题数:100280 ÷ 4 = 902 ÷ 2 = 792 ÷ 4 = 903 ÷ 3 = 609 ÷ 7 = 2820 ÷ 4 = 408 ÷ 6 = 350 ÷ 7 = 4350 ÷ 5 = 780 ÷ 6 = 305 ÷ 1 = 816 ÷ 4 = 3870 ÷ 9 = 1216 ÷ 2 = 804 ÷ 2 =65 ÷ 5 = 256 ÷ 1 = 160 ÷ 8 = 6840 ÷ 9 = 594 ÷ 3 = 270 ÷ 1 = 1400 ÷ 2 = 5120 ÷ 8 = 490 ÷ 7 = 320 ÷ 8 = 980 ÷ 5 = 5130 ÷ 9 = 6030 ÷ 9 = 1000 ÷ 1 = 3200 ÷ 4 = 542 ÷ 2 = 88 ÷ 4 = 684 ÷ 6 = 918 ÷ 3 = 594 ÷ 6 = 76 ÷ 2 =40 ÷ 2 = 660 ÷ 6 = 567 ÷ 3 = 108 ÷ 3 = 54 ÷ 3 = 718 ÷ 2 =66 ÷ 3 = 1240 ÷ 4 = 120 ÷ 6 =990 ÷ 9 = 4545 ÷ 9 = 540 ÷ 9 = 531 ÷ 3 = 5390 ÷ 7 = 330 ÷ 1 = 690 ÷ 3 = 1450 ÷ 5 = 1720 ÷ 2 = 414 ÷ 2 = 1200 ÷ 3 = 4242 ÷ 7 = 6000 ÷ 2 = 3480 ÷ 6 = 84 ÷ 2 = 963 ÷ 9 = 756 ÷ 6 = 80 ÷ 4 = 378 ÷ 1 = 1760 ÷ 8 = 21 ÷ 7 = 2400 ÷ 4 = 360 ÷ 2 = 254 ÷ 1 = 6000 ÷ 1 = 4100 ÷ 5 = 951 ÷ 3 = 3650 ÷ 5 = 424 ÷ 4 = 309 ÷ 3 = 2700 ÷ 3 = 5760 ÷ 9 = 417 ÷ 1 = 2432 ÷ 8 = 102 ÷ 3 = 762 ÷ 3 = 2800 ÷ 7 = 1002 ÷ 2 = 240 ÷ 8 = 63 ÷ 9 = 783 ÷ 3 = 960 ÷ 1 = 819 ÷ 3 = 888 ÷ 6 = 627 ÷ 3 = 784 ÷ 2 = 3616 ÷ 4 = 88 ÷ 8 = 325 ÷ 1 = 2880 ÷ 6 = 1260 ÷ 2 = 600 ÷ 2 = 30 ÷ 2 = 3624 ÷ 4 = 3018 ÷ 6 =月日姓名:练习范围:除数是一位数的除分秒成绩: 法题数:100309 ÷ 3 = 804 ÷ 2 = 963 ÷ 9 = 100 ÷ 5 = 627 ÷ 3 = 864 ÷ 8 = 783 ÷ 3 = 128 ÷ 8 = 2880 ÷ 3 = 7020 ÷ 9 = 892 ÷ 4 = 123 ÷ 1 =98 ÷ 2 = 90 ÷ 9 = 656 ÷ 4 = 950 ÷ 5 = 1720 ÷ 2 = 1620 ÷ 9 = 5820 ÷ 6 = 180 ÷ 3 = 30 ÷ 3 = 2960 ÷ 8 = 4242 ÷ 7 = 7200 ÷ 9 = 1200 ÷ 8 = 1400 ÷ 2 = 1140 ÷ 6 = 708 ÷ 3 = 832 ÷ 2 = 594 ÷ 2 = 1320 ÷ 4 = 792 ÷ 4 = 368 ÷ 8 = 7120 ÷ 8 = 650 ÷ 2 = 609 ÷ 7 = 406 ÷ 7 = 987 ÷ 3 = 560 ÷ 8 = 1216 ÷ 2 = 801 ÷ 3 = 360 ÷ 2 = 903 ÷ 3 = 894 ÷ 3 = 1040 ÷ 2 =906 ÷ 2 = 84 ÷ 4 = 120 ÷ 3 = 1002 ÷ 2 = 707 ÷ 7 = 621 ÷ 9 = 424 ÷ 4 = 318 ÷ 3 = 594 ÷ 3 = 3650 ÷ 5 = 575 ÷ 5 = 3250 ÷ 5 = 2115 ÷ 3 = 2840 ÷ 4 = 2724 ÷ 3 = 3600 ÷ 4 = 108 ÷ 3 = 3507 ÷ 7 = 861 ÷ 7 = 458 ÷ 2 = 894 ÷ 2 = 305 ÷ 1 = 50 ÷ 2 = 756 ÷ 6 = 2772 ÷ 9 = 322 ÷ 2 = 280 ÷ 4 = 1980 ÷ 9 = 52 ÷ 2 = 693 ÷ 9 = 88 ÷ 8 = 48 ÷ 2 = 3150 ÷ 9 = 340 ÷ 2 = 872 ÷ 8 = 972 ÷ 9 = 2460 ÷ 3 = 531 ÷ 3 = 660 ÷ 3 = 3870 ÷ 9 = 2080 ÷ 4 = 440 ÷ 4 = 4545 ÷ 9 = 66 ÷ 3 = 3710 ÷ 7 = 1000 ÷ 1 = 1800 ÷ 3 = 592 ÷ 2 = 3624 ÷ 4 = 1830 ÷ 6 = 20 ÷ 2 = 3800 ÷ 5 = 600 ÷ 1 = 200 ÷ 5 = 56 ÷ 4 =月日姓名:练习范围:除数是一位数的除分秒成绩: 法题数:100784 ÷ 2 = 1809 ÷ 3 = 3624 ÷ 4 = 108 ÷ 3 = 2150 ÷ 5 = 1600 ÷ 8 = 460 ÷ 2 = 1760 ÷ 8 = 1150 ÷ 5 = 408 ÷ 6 = 2760 ÷ 4 = 75 ÷ 3 = 305 ÷ 1 = 531 ÷ 3 = 2800 ÷ 7 = 1421 ÷ 7 = 950 ÷ 5 = 70 ÷ 2 =75 ÷ 1 = 270 ÷ 1 = 320 ÷ 8 =63 ÷ 9 = 1140 ÷ 6 = 5448 ÷ 6 = 708 ÷ 3 = 532 ÷ 4 = 2880 ÷ 3 = 2724 ÷ 3 = 30 ÷ 2 = 2115 ÷ 3 = 340 ÷ 2 = 1000 ÷ 1 = 783 ÷ 3 = 927 ÷ 3 = 42 ÷ 3 = 2700 ÷ 3 = 406 ÷ 7 = 99 ÷ 9 = 816 ÷ 4 = 792 ÷ 4 = 3200 ÷ 8 = 963 ÷ 9 = 1824 ÷ 3 = 423 ÷ 9 = 756 ÷ 7 =800 ÷ 8 = 400 ÷ 4 = 852 ÷ 6 = 2280 ÷ 4 = 600 ÷ 2 = 4581 ÷ 9 = 4920 ÷ 6 = 1720 ÷ 2 = 3960 ÷ 4 = 906 ÷ 3 = 72 ÷ 4 = 5460 ÷ 6 = 804 ÷ 2 = 40 ÷ 2 = 22 ÷ 2 = 48 ÷ 2 = 330 ÷ 2 = 64 ÷ 4 = 570 ÷ 5 = 449 ÷ 1 = 209 ÷ 1 = 870 ÷ 6 = 91 ÷ 7 = 7200 ÷ 9 = 894 ÷ 2 = 1620 ÷ 9 = 1612 ÷ 2 = 280 ÷ 4 = 254 ÷ 1 = 2800 ÷ 5 = 945 ÷ 7 = 660 ÷ 2 = 2700 ÷ 9 = 76 ÷ 2 = 6321 ÷ 7 = 1210 ÷ 2 = 1248 ÷ 6 = 4242 ÷ 7 = 1656 ÷ 8 = 400 ÷ 5 = 1002 ÷ 2 = 3600 ÷ 4 = 756 ÷ 6 = 325 ÷ 1 = 324 ÷ 3 = 903 ÷ 3 = 128 ÷ 2 = 2432 ÷ 8 = 56 ÷ 2 = 648 ÷ 6 = 621 ÷ 9 = 990 ÷ 9 = 150 ÷ 1 = 3440 ÷ 4 = 72 ÷ 6 =月日姓名:练习范围:除数是一位数的除分秒成绩: 法题数:1002900 ÷ 5 = 24 ÷ 4 = 624 ÷ 4 = 2515 ÷ 5 = 1612 ÷ 2 = 926 ÷ 2 = 1400 ÷ 2 = 936 ÷ 9 = 2040 ÷ 3 = 1240 ÷ 4 = 52 ÷ 4 = 367 ÷ 1 =42 ÷ 3 = 918 ÷ 9 = 120 ÷ 4 =54 ÷ 3 = 3624 ÷ 4 = 3480 ÷ 4 = 762 ÷ 3 = 1860 ÷ 3 = 2460 ÷ 3 = 792 ÷ 4 = 368 ÷ 8 = 3000 ÷ 5 = 3600 ÷ 4 = 1421 ÷ 7 = 700 ÷ 2 = 1040 ÷ 5 = 56 ÷ 2 = 708 ÷ 3 = 128 ÷ 8 = 66 ÷ 3 = 424 ÷ 4 = 640 ÷ 8 = 3650 ÷ 5 = 52 ÷ 2 = 567 ÷ 3 = 540 ÷ 9 = 990 ÷ 9 = 3520 ÷ 8 = 280 ÷ 4 = 3000 ÷ 6 = 3616 ÷ 4 = 417 ÷ 1 = 951 ÷ 3 =1016 ÷ 2 = 804 ÷ 2 = 220 ÷ 2 = 96 ÷ 3 = 30 ÷ 2 = 808 ÷ 4 = 60 ÷ 4 = 2160 ÷ 4 = 1620 ÷ 9 = 254 ÷ 1 = 627 ÷ 3 = 756 ÷ 6 = 784 ÷ 2 = 2880 ÷ 3 = 88 ÷ 8 = 180 ÷ 3 = 40 ÷ 1 = 406 ÷ 7 = 40 ÷ 2 = 2970 ÷ 9 = 954 ÷ 6 = 120 ÷ 2 = 2380 ÷ 7 = 1140 ÷ 3 = 2800 ÷ 7 = 98 ÷ 2 = 4500 ÷ 9 = 270 ÷ 1 = 910 ÷ 7 = 2432 ÷ 8 = 903 ÷ 3 = 50 ÷ 2 = 2700 ÷ 3 = 609 ÷ 7 = 927 ÷ 3 = 135 ÷ 5 = 1140 ÷ 2 = 30 ÷ 3 = 128 ÷ 2 = 3780 ÷ 6 = 872 ÷ 8 = 800 ÷ 8 = 963 ÷ 9 = 460 ÷ 4 = 7200 ÷ 9 = 2121 ÷ 7 = 4242 ÷ 7 = 4545 ÷ 9 = 5760 ÷ 9 = 1920 ÷ 6 = 594 ÷ 3 = 436 ÷ 4 = 39 ÷ 3 = 400 ÷ 4 = 80 ÷ 2 =月日姓名:练习范围:除数是一位数的除分秒成绩: 法题数:1002700 ÷ 3 = 120 ÷ 2 = 82 ÷ 2 = 447 ÷ 3 = 609 ÷ 7 = 4008 ÷ 8 = 76 ÷ 2 = 280 ÷ 4 = 2835 ÷ 7 = 209 ÷ 1 = 531 ÷ 3 = 7200 ÷ 9 = 50 ÷ 2 = 408 ÷ 6 = 4350 ÷ 5 = 30 ÷ 2 = 1240 ÷ 4 = 42 ÷ 2 =8 ÷ 1 = 783 ÷ 3 = 360 ÷ 2 = 3624 ÷ 4 = 128 ÷ 2 = 988 ÷ 2 =54 ÷ 3 = 8000 ÷ 2 = 550 ÷ 5 = 1612 ÷ 2 = 927 ÷ 3 = 1320 ÷ 3 = 627 ÷ 3 = 984 ÷ 8 = 3600 ÷ 4 = 90 ÷ 2 = 1040 ÷ 2 = 1800 ÷ 6 = 872 ÷ 8 = 4500 ÷ 5 = 762 ÷ 3 = 800 ÷ 8 = 2880 ÷ 3 = 170 ÷ 5 = 3200 ÷ 4 = 1620 ÷ 9 = 720 ÷ 8 =108 ÷ 3 = 894 ÷ 2 = 93 ÷ 3 = 2800 ÷ 7 = 417 ÷ 1 = 90 ÷ 3 = 1248 ÷ 6 = 1216 ÷ 2 = 516 ÷ 4 = 1002 ÷ 2 = 450 ÷ 5 = 5180 ÷ 7 = 313 ÷ 1 = 624 ÷ 4 = 115 ÷ 1 = 600 ÷ 2 = 496 ÷ 4 = 1200 ÷ 4 = 160 ÷ 8 = 292 ÷ 2 = 960 ÷ 8 = 390 ÷ 3 = 3618 ÷ 9 = 594 ÷ 3 = 532 ÷ 4 = 4242 ÷ 7 = 1400 ÷ 2 = 90 ÷ 9 = 422 ÷ 2 = 650 ÷ 5 = 4942 ÷ 7 = 120 ÷ 3 = 3060 ÷ 6 = 4545 ÷ 9 = 126 ÷ 1 = 784 ÷ 2 = 204 ÷ 2 = 368 ÷ 8 = 822 ÷ 2 = 488 ÷ 2 = 626 ÷ 2 = 580 ÷ 2 = 567 ÷ 3 = 816 ÷ 4 = 540 ÷ 9 = 168 ÷ 2 = 309 ÷ 3 = 7830 ÷ 9 = 708 ÷ 3 = 2724 ÷ 3 = 2460 ÷ 3 = 81 ÷ 3 = 1720 ÷ 2 = 98 ÷ 2 = 992 ÷ 8 =。
三年级数学下册《第二单元 除数是一位数的除法》练习题
三年级数学下册《第二单元除数是一位数的除法》练习题(含答案)学校:___________姓名:___________班级:____________一、口算和估算1.直接写得数。
1600÷4=255×0=26+35=58-19=480÷6=96-59=100×100=400×50=25×40=200×300=600×600=450×20=二、填空题2.□34÷7,如果商是三位数,方框里最小填__________,如果商是两位数,方框里最大填__________。
3.30×26的积末尾一共有( )个0,576÷6的商是( )位数,商的最高位是( )。
4.÷8=9……,余数可能是( ),其中最大的是( )。
5.408除以8的商是( )位数,商的最高位在( )位上。
6.口65÷7,要使商是两位数,口里最大应填( )。
7.□24÷5,□里最小填( )时,商是三位数,□里最大填( )时,商是两位数。
8.一串彩灯按照红、黄、黄、蓝、红、黄、黄、蓝……的顺序排列,第23盏灯是( )色,前50盏灯里有( )盏是黄色。
三、判断题9.一个三位数除以3的商是三位数,那么被除数的百位不可能是2。
( )10.余彬4次跳绳的总成绩是500下,付峰3次跳绳的总成绩是390下,余彬的跳绳成绩好。
( ) 11.用一堆小棒摆五边形,如果有剩余,可能会剩5根小棒。
( )12.在笔算除法时,要从被除数的最低位算起。
( )四、选择题13.被除数的末尾没有0,商的末尾()。
A.也没有0B.一定有0C.无法判断14.5543除以3、4的余数是( )。
A .2,1B .1,3C .2,3D .1,215.下面除以6没有余数的是( )。
A .213B .469C .102D .27416.能被9整除的数有( )。
小学三年级数学除数是一位数的除法单元练习题试卷附答案
除数是一位数的除法班级:__________ 姓名: __________ 考号: __________一、单选题(共 10 小题)1 .计算△÷47时,把47看作50来试商,商容易()A.偏大B.偏小C.两种情况都有可能2 .一根4分米长的绳子,对折再对折后,每段绳子长()分米.A.4B.1C.23 .从840里连续减去()个6后剩下180.A.110B.140C.304 .下面不能用算式8÷4表示的是()A.8里面有几个4?B.8的4倍是多少?C.8是4的几倍?5 .要使□56÷47的商是两位数,□最小能填()A.4B.5C.6D.76 .与630÷90相等的算式是()A.630÷9÷10B.630÷9×10C.630÷10×97 .下面三道算式中,商最小的算式是()A.256÷16B.512÷8C.512÷168 .下面算式中有余数的算式是()A.360÷9B.597÷3C.279÷79 .一个数的9倍是468,求这个数的算式是()A.468×9B.468÷9C.468﹣910 .与360÷2÷3的商相同的算式是()A.360÷5B.360÷6C.360÷8二、多选题(共 2 小题)11 .除数是一位数,被除数末尾有2个0,商的末尾()A.可能有一个0B.可能有2个0C.可能没有012 .在除法算式中,0可以作()A.被除数B.除数C.商三、填空题(共 10 小题)13 .324是3的 ______倍; ______的7倍是910.14 .要使□24÷62 的商是一位数,□里可以填的数字分别是_____ _;要使商是两位数,□里可以填的数字分别______.15 .小明读一本书,3天读了24页,照这样的速度,7天可以读__ ____页;全书72页,______天可以读完.16 .754÷25的商的最高位在______位,748÷82的商的最高位在_ _____位.17 .在算式□12÷35中,要使商是两位数,□最小填______;要使商是一位数,□最大填______.18 .276÷6的商是 ______位数,640÷3的商是 ______位数,商的最高位是 ______位.19 .3□1÷38,把38看做40来试商,商8,小了,改商9,□里可以填______.20 .100里不断减去5,直到等于0,共要减去______ 个5.21 .要使□58÷46的商是两位数,□里最小可以填______ ,要使473÷4□的商是两位数,□里可以填的数有______ 个.22 .一个喷雾器的药箱容积是13升,如果每分钟喷出药液65毫升,喷完一箱药液需要用______分钟.四、判断题(共 10 小题)23 .256÷36=7 ______(判断对错)A.√B.×24 .把除数48看成50来试商,商可能会偏小. ______.(判断对错)A.√B.×25 .三位数除以一位数,商一定是三位数. ______.(判断对错)A.√B.×26 .一个三位数除以一位数,商不一定是三位数. ______(判断对错)A.√B.×27 .一位数除三位数,商有可能是两位数. ______(判断对错)A.√B.×28 .480÷(4×6)=480÷4÷6 ______(判断对错)A.√B.×29 .三位数除以一位数,商是一位数.______.(判断对错)A.√B.×30 .求一个数是另一个数的几倍用乘法计算.()(判断对错)A.√B.×31 .450÷9,商是一位数.()(判断对错)A.√B.×32 .两位数除以一位数,商可能是一位数也可能是两位数._____ _.(判断对错)A.√B.×五、计算题(共 10 小题)33 .用竖式计算(带*的写出验算过程).289÷34=*720÷45=660÷50=686÷54=34 .用竖式计算,带*的题要写出验算过程453÷50=875÷56=※288÷32=455÷38=549÷72=※560÷30=35 .用竖式计算,带☆的要验算.904÷18=☆604÷21=684÷57=36 .用竖式计算下面各题.357÷29=256÷34=806÷22=37 .列竖式计算并且验算.456÷39=367÷83=736÷32=38 .列式计算.(1)103是3的几倍?(2)22个31相加的和是多少?(3)100的一半与31的和是多少?39 .用竖式计算.(打☆的要验算)480÷68=559÷13=730÷35=☆900÷70=40 .列竖式计算.372÷31=208×34=272÷34=780×35=41 .用竖式计算并验算.604÷21=890÷35=904÷18=42 .列竖式计算(打☆的要验算)466÷32☆729÷36400÷60.六、解答题(共 2 小题分)43 .李老师带了2000元现金去电子商城,准备购买24个耳机,发现现金不够,还差88元.每个耳机多少元?44 .学校买了足球和篮球各5个,买足球用去75元,买篮球用去6 0元,一个足球比一个篮球贵多少元?(用两种方法解答.)答案部分一、单选题(共 10 小题,共 100 分)第1题:正确答案: B答案解析:【分析】把除数47看作50来试商,是把除数看大了,所以初商容易偏小,也可举例子验证.【解答】解:如计算330÷47,把47看做50来试商,商6,6就偏小;所以把除数47看作50来试商时,初商容易偏小;故选:B.【点评】此题考查在计算整数除法时,如果把除数看小了来试商,初商就会偏大;如果把除数看大了来试商,初商就会偏小.第2题:正确答案: B答案解析:【分析】对折一次将这根绳子平均分成2份,对折两次将这根绳子平均分成4份,求每段的长度也就是把这根绳子平均分成4份,求每份是多少,用除法解答.【解答】解:4÷4=1(分米)答:每段绳子长1分米.故选:B.【点评】此题属于简单的整数除法应用题,关键是根据把一个数平均分成几份,求每份是多少用除法解答即可.第3题:正确答案: A答案解析:【分析】先用840减去180,求出差,再用除法求出差里面有几个6,即可求解.【解答】解:(840﹣180)÷6=660÷6=110 答:从840里连续减去1110个6后剩下180.故选:A.【点评】本题考查了除法的包含意义:求一个数里面有几个另一个数,用除法求解.第4题:正确答案: B答案解析:【分析】根据除法的意义分别对每个选项进行分析,再进行选择,据此解答.【解答】解:A.求一个数里面有几个另一个数用除法计算,所以求8里面有几个4,列式是8÷4.B.求一个数的几倍是多少,用乘法计算,所以求8的4倍是多少,列式是8×4.C.求一个数是另一个数的几倍,用除法计算,所以求8是4的几倍,列式是8÷4.故选:B.【点评】本题主要考查了学生根据除法的意义和乘法的意义来解决问题的能力.第5题:正确答案: B答案解析:【分析】要使商是两位数,那么被除数的百位和十位构成的数就要比除数47大;据此解答.【解答】解:被除数的前两位组成的数字□5≥47商才是两位数,那么:即□可以填:5、6、7、8、9,其中最小的是5;故选:B.【点评】三位数除以两位数,百位和十位上的组成数字和除数字比较,如果比除数大或相等,商就是两位数;如果比除数小,商就是一位数.第6题:正确答案: A答案解析:【分析】90=9×10,然后根据除法的性质进行简算即可.【解答】解:630÷(9×10) =630÷9÷10 =70÷10 =7 故选:A.【点评】本题主要考查了学生对乘法分配律的灵活掌握情况.本题也可通过计算求出结果,再进行比较.第7题:正确答案: A答案解析:【分析】首先比较除数相同的算式256÷16和512÷16:被除数大的商就大;再进一步比较被除数相同的512÷16和512÷8:除数小的商大;由此比较得出结论.【解答】解:256÷16<512÷16;512÷16<512÷8;所以256÷16<512÷16<512÷8.故选:A.【点评】解决此不需要计算,通过数字的特点和运算的规律即可解决问题;当然也可以通过计算比较.第8题:正确答案: C答案解析:【分析】我们进行逐个进行计算,得到结果后再进行判断即可.【解答】解:A,360÷9=40,B,597÷3=199, C,279÷7=39 (6)故选:C.【点评】本题依据有余数的除法的要求进行计算即可.第9题:正确答案: B答案解析:分析】已知一个数的9倍是468,求这个数,就用468除以9即可.【解答】解:468÷9=52答:这个数是52.故选:B.【点评】本题关键是理解倍数关系:已知一个数的几倍是多少,求这个数,用除法求解.第10题:正确答案: B答案解析:【分析】360÷2÷3按照从左到右的顺序计算,计算出结果;再分别计算出选项中算式的结果,然后比较即可求解.【解答】解:360÷2÷3 =180÷3 =60360÷5=72;360÷6=60; 360÷8=45选项中只有360÷6的商与原题相等;故选:B.【点评】解决本题也可以根据除法的性质进行求解:360÷2÷3=360÷(2×3)=360÷6.二、多选题(共 2 小题,共 20 分)第11题:正确答案: A B C答案解析:【分析】假设被除数是200,除数分别是2、5、8,分别求出它们的商,然后再进一步解答.【解答】解:假设被除数是200,除数分别是2、5、8;200÷2=100,100的末尾有2个0;200÷5=40,40的末尾有1个0;200÷8=25,25的末尾没有0;所以,商的末尾可能有2个0,也可能有1个0,也可能没有0.故选:ABC.【点评】根据题意,用赋值法能比较容易解决此类问题.第12题:正确答案: A C答案解析:【分析】在除法算式中,0做除数无意义,0不能做除数,但0可以做被除数,当被除数为0时除数不为0时,商就为0.【解答】解:在除法算式中,0可以做被除数和商,不能做除数.故选:AC.【点评】此题考查在除法算式里,0不能做除数,但0能做被除数.三、填空题(共 10 小题,共 100 分)第13题:正确答案:108,130答案解析:【分析】324是3的多少倍,就是求324里面有几个3,用除法计算;求一个数的几倍是多少求这个数用除法进行解答.【解答】解:324÷3=108;910÷7=130答:324是3的108倍;130的7倍是910.故答案为:108,130.【点评】解决此题关键是理解倍数关系,求什么用乘法还是除法计算.第14题:正确答案:1,2,3,4,5;6,7,8,9.答案解析:【分析】三位数除以两位数,被除数百位和十位组成的数字和除数比较大小,组成的数字比除数大或相等,商就是两位数,比除数小,商就是一位数;由此求解.【解答】解:要使□24÷62的商是一位数,□2<62,□里面可以填1,2,3,4,5;要使商是两位数,□2≥62,□里面可以填6,7,8,9.故答案为:1,2,3,4,5;6,7,8,9.【点评】这类题目不需要运算出结果,只要根据找出被除数和除数相同位数的前几位数(或前一位数)与除数的大小关系判断出商的位数即可.第15题:正确答案:56,9答案解析:【分析】照这样的速度,意思是平均每天读的页数是相同的,因此,先求出平均每天读多少页,然后:(1)根据整数乘法的意义,用平均每天读的页数乘以读的天数即可;(2)根据“包含”除法的意义,用这本书的页数除以平均每天读的页数即可.【解答】解:(1)24÷3×7=8×7=56(页)答:7天可以读56页.(2)72÷(24÷3)=72÷8=9(天)答:9天可以读完.故答案为:56,9.【点评】此题属于简单的反归一归总应用题,先用除法求出单一量,再用乘法求出总量,用除法求出部分量.第16题:正确答案:十,个答案解析:【分析】除数是两位数,用被除数的前两位组成的数与除数比较,如果比除数大或相等商的最高位是十位,否则商的最高位就是个位;由此进行求解.【解答】解:754÷25中,75>25,所以商是两位数,商的最高位上是十位;748÷82中,74<82,所以商是一位数,商的最高位是个位.故答案为:十,个.【点评】这类题目不需要运算出结果,只要根据被除数的最高位与除数的大小关系判断出商的位数即可.第17题:正确答案:4,3.答案解析:【分析】(1)要使商是两位数,那么被除数的百位和十位构成的数就要比除数35大或相等;(2)要使商是一位数,那么被除数的百位和十位构成的数就要比除数35小.【解答】解:(1)被除数的前两位组成的数字□1≥35商才是两位数,□可以填:4、5、6、7、8、9,其中最小的是4;(2)被除数的前两位组成的数字□1<35商才是一位数,那么:□可以填1,2,3,其中最大的是3.故答案为:4,3.【点评】三位数除以两位数,百位和十位上的组成数字和除数字比较,如果比除数大或相等,商就是两位数;如果比除数小,商就是一位数.第18题:正确答案:两,三,百答案解析:【分析】本题根据整数除法的运算法则分析填空即可.【解答】解:276÷6中,由于被除数的百位2小于除数6,则商的最高位应商在十位,即商是两位数;640÷3中,由于被除数的百位6大于除数3,则商的最高位应商在百位,即商是三位数.故答案为:两,三,百.【点评】整数的除法法则:从被除数的高位起,先看除数有几位,再用除数试除被除数的前几位,如果它比除数小,再试除多一位数;除到被除数的哪一位,就在那一位上面写上商;每次除后余下的数必须比除数小.第19题:正确答案:5~7答案解析:【解答】解:当商是9,被除数就是38×9=342; 3□1≥342,由于商是一位数,被除数的十位数应小于8,所以□里面可以填5~7;故答案为:5~7.第20题:正确答案:20答案解析:【解答】解:100÷5=20 所以从100中连续减去5,减20次才能使结果等于0.故答案为:20.第21题:正确答案:5,8.答案解析:【解答】解:(1)要使商是两位数,即□5≥46,□的数只要大于4即可,□里能填5、6、7、8、9.所以最小填5.(2)要使商是两位数,即47≥4□,□的数只要小于或等于7即可,□里就可以填0、1、2、3、4、5、6、7.所以可以填8个数.故答案为:5,8.第22题:正确答案:200答案解析:【解答】解:13×1000÷65 =13000÷65 =200(分钟);答:喷完一箱药液需要用200分钟.四、判断题(共 10 小题,共 100 分)第23题:正确答案: B答案解析:【分析】根据有余数的除法进行计算即可判断.【解答】解:256÷36=7…4;故答案为:×,【点评】此题考查了整数有余数除法的计算方法.第24题:正确答案: A答案解析:【分析】把48看成50试商,把除数看大了,所以初商可能就偏小,据此解答即可.【解答】解:把除数48看成50试商,初商可能偏小.所以题干说法正确.故答案为:√.【点评】此题主要考查的是整数除法计算方法的应用.第25题:正确答案: B答案解析:【分析】三位数除以一位数,先用百位上的数字除以一位数,看够不够除,就是说百位上的数字和一位数数字比较,如果比一位数大或相等就够除,商写在百位上,就是一个三位数;如果百位上的数字比一位数小,就要用百位和十位的数组成一个两位数除以一位数,商要写在十位上,就是一个两位数;据此解答.【解答】解:被除数百位上的数字和一位数比较大小,百位上的数字比一位数大或相等商就是三位数,比一位数小,商就是两位数;所以商可能是两位数也可能是三位数.故答案为:×.【点评】也可以举例子,写几个三位数除以一位数试算一下求解.第26题:正确答案: A答案解析:【分析】三位数除以一位数,先用百位上的数字去除以一位数,看够不够除,就是说百位上的数字和一位数数字比较,如果比一位数大或相等就够除,商商在百位上,就是一个三位数;如果百位上的数字比一位数小,就要用百位和十位的数组成一个两位数去除以一位数,商要商在十位上,就是一个两位数.【解答】解:被除数百位上的数字和一位数比较大小,百位上的数字比一位数大或相等商就是三位数,比一位数小,商就是两位数.所以商不一定是三位数.所以原题说法正确;故答案为:√.【点评】本题也可以多写几个三位除以一位数试算一下.第27题:正确答案: A答案解析:【分析】根据整数除法的运算法则可知,一位数除三位数,如果被除数的最高位上数字大于或等于除数,则商是三位数,如420÷3=140;如果被除数的最高位上数字小于除数,则商是两位数,如240÷4=60.所以一位数除三位数,商可能是三位数,也可能是两位数.【解答】解:当被除数的最高位上数字大于或等于除数时,商是三位数;当被除数的最高位上数字小于除数,则商是两位数.所以一位数除三位数,商可能是三位数,也可能是两位数.所以一位数除三位数,商有可能是两位数说法正确.故答案为:√.【点评】在进行除法的运算时,我们可先根据除数与被除数的比较来判断商的位数情况.第28题:正确答案: A答案解析:【分析】根据除法的运算性质:a÷b÷c=a÷(b ×c),据此解答.【解答】解:480÷(4×6)=480÷4÷6 =120÷6 =20故答案为:√.【点评】此题考查的目的是理解掌握除法的运算性质,并且能够运用除法的运算性质进行简便计算.第29题:正确答案: B答案解析:【分析】利用举特例的方法解答:找出最大、最小的三位数,除以最小和最大的一位数,进行验证解答即可.【解答】解:商最大是:999÷1=999,商最小是:100÷9=11…1;由此可以看出三位数除以一位数,商可能是两位数,也可能是三位数,不是一位数;故答案为:×.【点评】解答此类问题,从最大、最小考虑极端情况,也是解决问题的一种方法.第30题:正确答案: B答案解析:【分析】要求一个数是另一个数的几倍,也就是求一个数里包含几个另一个数,用除法进行解答.【解答】解:要求一个数是另一个数的几倍,也就是求一个数里包含几个另一个数,需要用这个数除以另一个数;原题说法错误.故答案为:×.【点评】求一个数的几倍用乘法计算,求一个数是另一个数的几倍用除法,注意区分即可.第31题:正确答案: B答案解析:【分析】450÷9,这个算式比较简单,先计算出结果再判断即可.【解答】解:450÷9=50商是50,是两位数,原题说法错误.故答案为:×.【点评】解决本题也可以这样想:450÷9中,被除数的最高位上的数字是4,4<9,所以第一位商商在十位上,商是两位数,从而判断.第32题:正确答案: A答案解析:【分析】被除数十位上的数字和一位数比较大小,十位上的数字比一位数大或相等商就两位数,比一位数小,商就是一位数.【解答】解:两位数除以一位数,先用十位上的数字去除以一位数,看够不够除,就是说十位上的数字和一位数数字比较,如果比一位数大或相等就够除,商在十位上,就是一个两位数;如果十位上的数字比一位数小,就要用十位和个位的数组成一个两位数去除以一位数,商要商在个位上,就是一位数.所以两位数除以一位数,商可能是两位数,也可能是一位数;原题说法正确.故答案为:√.【点评】本题考查的是除法的计算方法,需要从高位开始除,所以只要从最高位开始判断与除数的大小关系就可以求出商的最高位在哪一位上.五、计算题(共 10 小题,共 100 分)第33题:正确答案:解:(1)289÷34=8 (17)(2)720÷45=16验算:(3)660÷50=13 (10)(4)686÷54=12 (38)答案解析:根据整数除法的竖式的计算方法解答,注意验算方法的选择.第34题:正确答案:解:(1)453÷50=9 (3)(2)875÷56=15 (35)(3)※288÷32=9验算:(4)455÷38=11 (37)(6)549÷72=7 (45)(7)※560÷30=18 (20)验算:答案解析:根据整数除法的竖式的计算方法解答,注意验算方法的选择.第35题:正确答案:解:904÷18=50 (4)☆604÷21=28 (16)验算:684÷57=12答案解析:根据整数除法的计算方法进行计算,注意验算方法的选择.第36题:正确答案:解:(1)357÷29=12 (9)(2)256÷34=7 (18)(3)806÷22=36 (14)答案解析:根据整数除法的竖式的计算方法解答.第37题:正确答案:解:(1)456÷39=11 (27)验算:(2)367÷83=4 (35)验算:(3)736÷32=23验算:答案解析:本题主要考查了整数除法的笔算,根据各自的计算方法解答,注意验算方法的选择.第38题:正确答案:解:(1)103÷3=34答:103是3的34 倍.(2)31×22=682答:22个31相加的和是682.(3)100÷2+31=50+31=81答:100的一半与31的和是81.答案解析:【分析】(1)根据除法的意义,用103除以3即可;(2)根据乘法的意义,用31乘上22即可;(3)先用100除以2求出100的一半,再加上31求出和即可.第39题:正确答案:解:480÷68=7 (4)559÷13=43730÷35=20 (30)900÷70=12 (60)验算:答案解析:考查了整数除法的笔算能力,按照其计算方法进行简算,注意验算方法的选择.第40题:正确答案:解:372÷31=12208×34=7072272÷34=8780×35=27300答案解析:此题主要考查了整数除法的运算方法和应用,以及整数乘法的运算方法和应用,要熟练掌握.第41题:正确答案:解:604÷21=28 (16)890÷35=25 (15)904÷18=50 (4)答案解析:根据整数除法的计算法则计算即可求解.注意要求验算.第42题:正确答案:解:466÷32=14 (18)☆729÷36=20 (9)400÷60=6 (40)答案解析:根据整数乘除法的笔算方法,直接列竖式计算即可解答问题,除法的计算可以利用逆运算乘法进行验算.六、解答题(共 2 小题,共 20 分)第43题:正确答案:解:(2000+88)÷24 =2088÷24 =87(元)答:每个耳机87元.答案解析:【分析】求耳机的单价,要知道耳机的总价和数量,由题意知:2000元还差88元,能算出总价,又知买了24个即耳机的数量,用除法列式解答.【点评】此题主要明白单价=总价÷数量,由题意找总价和数量这两个条件.第44题:正确答案:解:方法一:(75﹣60)÷5 =15÷5 =3(元)方法二:75÷5﹣60÷5 =15﹣12 =3(元)答:一个足球比一个篮球贵3元.答案解析:【分析】方法一:先计算出足球和篮球的总价之差,再除以数量5,即可得解;方法二:依据“总价÷数量=单价”分别计算出足球和篮球的单价,再据减法的意义即可得解.。
三年级数学有余数的除数是一位数除法口算练习题计算题大全
有余数的除数是一位数除法(200道)班级:姓名:学号:87÷9=余847÷9=余626÷9=余968÷6=余745÷4=余463÷9=余989÷3=余961÷9=余115÷4=余212÷5=余347÷3=余877÷2=余108÷5=余82÷7=余69÷9=余590÷8=余252÷8=余807÷2=余379÷7=余764÷8=余446÷6=余322÷5=余763÷2=余266÷6=余434÷6=余57÷9=余795÷9=余255÷2=余563÷7=余505÷2=余326÷4=余379÷3=余279÷7=余949÷8=余576÷5=余391÷6=余258÷5=余213÷6=余533÷9=余903÷6=余108÷7=余672÷9=余236÷8=余278÷8=余983÷7=余937÷8=余346÷4=余619÷6=余498÷8=余830÷7=余661÷9=余306÷8=余903÷9=余125÷7=余791÷9=余814÷9=余678÷7=余272÷6=余519÷9=余878÷7=余503÷9=余778÷5=余189÷5=余908÷5=余995÷2=余997÷5=余762÷5=余686÷5=余937÷6=余418÷5=余190÷3=余473÷4=余512÷7=余949÷3=余989÷2=余772÷8=余189÷8=余372÷8=余499÷6=余761÷3=余845÷4=余837÷2=余607÷3=余791÷8=余655÷6=余484÷8=余651÷6=余268÷8=余267÷8=余477÷5=余913÷9=余934÷4=余302÷9=余535÷4=余675÷4=余697÷6=余295÷3=余887÷2=余446÷4=余610÷3=余879÷7=余155÷2=余634÷8=余821÷4=余818÷6=余607÷9=余489÷5=余40÷7=余261÷7=余947÷9=余824÷5=余730÷3=余645÷8=余259÷4=余273÷5=余823÷2=余582÷5=余817÷4=余135÷6=余219÷4=余837÷5=余142÷3=余145÷8=余709÷5=余32÷7=余431÷9=余625÷9=余983÷8=余721÷2=余677÷9=余482÷5=余951÷9=余809÷2=余988÷5=余62÷5=余379÷5=余334÷4=余364÷9=余848÷7=余262÷5=余633÷6=余683÷2=余12÷7=余658÷5=余77÷4=余122÷3=余443÷6=余939÷8=余293÷8=余498÷4=余247÷7=余669÷9=余913÷6=余45÷8=余764÷7=余511÷4=余63÷4=余452÷6=余691÷8=余140÷8=余57÷2=余811÷2=余629÷3=余277÷3=余661÷3=余41÷5=余710÷6=余109÷4=余226÷8=余459÷6=余16÷9=余355÷9=余473÷5=余805÷4=余524÷6=余767÷7=余11÷6=余449÷4=余287÷8=余375÷6=余151÷7=余553÷8=余962÷5=余879÷7=余548÷9=余235÷8=余191÷5=余81÷4=余566÷3=余967÷6=余226÷7=余453÷6=余796÷6=余835÷2=余195÷7=余。