两位数乘以一位数500题带问题详解2

1、(1) 71X 6 =7X 1 =33X 4 =59X 1 =54X 1 =61X 7 =91X 1 =(8) 99X 3 =(9) 38X 9 =(10)77 X 6(11)27 X 8(12)3 X 6 =(13)18 X 8(14)2 X 9 =(15)28 X 9(16)9 X 7 =(17)81 X 2(18)58 X 6(19)74 X 9(20)48 X 5(21)7 X 1 =(22)70 X 3(23) 12X6=(24) 27X6=(25) 81X5=(26) 60X7=(27) 75X1=(28) 93X4=(29) 61X3=(30) 32X9=(31) 28X4=(3

2、2) 87X7=(33) 54X9=(34) 30X5=(35) 42X3=(36) 64X1=(37) 39X9=(38) 90X8=(39) 7 X 6 =(40) 10X1=(41) 16X4=(42) 62X1=(43) 67X6=(44) 28X3=(45)83X 2 =(67)11X 1(46)14X 2 =(68)98X 8(47)97X 7 =(69)96X 7(48)15X 7 =(70)30X 4(49)54X 5 =(71)6X 7 =(50)23X 1 =(72)82X 8(51)97X 7 =(73)16X 4(52)14X 3 =(74)80X 6(53)93X 4

3、 =(75)54X 2(54)46X 8 =(76)37X 4(55)33X 3 =(77)80X 8(56)47X 9 =(78)38X 7(57)97X 7 =(79)51X 8(58)67X 5 =(80)50X 7(59)94X 2 =(81)62X 7(60)34X 1 =(82)70X 9(61)92X 4 =(83)59X 6(62)31X 1 =(84)16X 7(63)99X 5 =(85)53X 8(64)88X 8 =(86)6X 2 =(65)80X 1 =(87)96X 8(66)56X 8 =(88)8X 5 =(89)92x 8 =(111)70x 2(90)26

4、x 9 =(112)35x 6(91)52x 3 =(113)81x 7(92)56X 5 =(114)3x 2 =(93)21x 6 =(115)5x 3 =(94)57X 7 =(116)13x 8(95)30x 1 =(117)76x 1(96)88x 9 =(118)41x 7(97)64x 8 =(119)16x 9(98)26x 9 =(120)12x 5(99)26x 1 =(121)75x 3(100)57x 2 =(122)21x 1(101)56x 6 =(123)25x 3(102)8x 1 =(124)4x 8 =(103)37x 6 =(125)67x 2(104)5

5、7x 3 =()83x7 =(105)83x 2 =(127)63x 3(106)51x 2 =(128)68x 1(107)3x 5 =(129)44x 1(108)9x 7 =(130)3x 1 =(109)69x 9 =(131)94x 6(110)84x 2 =(132)65x 3()72(134)()77(136)(137)()21()51(140)(141)(142)(143)(144)(145)(146)(147)(148)(149)(150)(151)(152)(153)(154)X 4 =(155)16X 480 X 4 =(156)41X 2X 3 =(157)79X 39

6、5 X 7 =(158)8X 9 =89 X 4 =(159)67X 5X 2 =(160)35X 4X 5 =(161)83X 148 X 5 =(162)75X 735 X 7 =()52 X 5 =89 X 5 =60 X 2 =13 X 7 =13 X 5 =46 X 1 =6 X 1 =(164) 67X6=(165) 24X1=(166) 27X6=(167) 24X6=(168) 86X6=(169) 28X7=91 X 8 =80 X 9 =70 X 6 =26 X 4 =82 X 1 =78 X 6 =59 X 3 =(170) 61X1=(171) 65X5=(172) 8

7、1X2=(173) 88X7=(174) 15X5=(175) 51X2=(176) 52X4=(177) 82 X 4 =(178) 52 X 4 =(179) 58 X 7 =(180) 60 X 3 =(181) 7 X 5 =(182) 36 X 8 =(183) 90 X 3 =(184) 70 X 7 =(185) 57 X 8 =()74 X 3 =(187) 52 X 8 =(188) 60 X 3 =()33 X 8 =(190) 55 X 6 =(191) 36 X 5 =(192) 21 X 7 =(193) 70 X 1 =()59 X 6 =()55 X 6 =()3

8、6 X 5 =()16 X 8 =()53 X 7 =()3X 7 =(200) 41X3=(201) 18X1=(202) 66X6=(203) 36X8=(204) 63X3=(205) 65X7=(206) 46X6=(207) 1 X 1 =(208) 47X3=(209) 41X1=(210) 98X8=(211) 83X6=(212) 54X7=(213) 21X1=(214) 5 X 8 =(215) 95X9=(216) 51X3=(217) 95X9=(218) 24X9=(219) 85X4=(220) 75X8=(221)23X 5 =(243)29(222)73X 2

9、=(244)33(223)85X 2 =(245)17(224)81X 8 =(246)70(225)20X 9 =(247)54(226)93X 6 =(248)26(227)90X 2 =(249)99(228)69X 1 =(250)92(229)76X 2 =(251)95(230)88X 4 =(252)29(231)63X 2 =(253)73(232)98X 9 =(254)37(233)6 :X 7 =(255)61(234)57X 9 =(256)97(235)77X 5 =(257)69(236)72X 9 =(258)42(237)25X 7 =(259)64(238)9

10、5X 5 =(260)89(239)87X 9 =(261)60(240)18X 5 =(262)87(241)65X 1 =(263)79(242)86X 5 =(264)21X 7 =X 4 =X 3 =X 2 =X 2 =X 7 =X 3 =X 4 =X 8 =X 8 =X 6 =X 3 =X 6 =X 7 =X 5 =X 1 =X 6 =X 3 =X 6 =X 3 =X 7 =X 5 =(265) 60X2=(266) 79X2=(267) 31X3=(268) 12X2=(269) 53X9=(270) 97X8=(271) 19X1=(272) 8X1=(273) 56X7=(27

11、4) 43X8=(275) 66X8=(276) 80X3=(277) 10X8=(278) 49X6=(279) 3X5=(280) 18X4=(281) 4X5=(282) 86X1=(283) 83X4=(284) 85X6=(285) 33X4=(286) 45X8=(287) 31X2=(288) 77X7=(289) 82X9=(290) 94X4=(291) 13X6=(292) 43X6=(293) 47X4=(294) 31X5=(295) 50X3=(296) 95X5=(297) 77X2=(298) 4 X 9 =(299) 61X6=(300) 10X5=(301)

12、61X9=(302) 16X7=(303) 25X8=(304) 85X6=(305) 39X2=(306) 20X4=(307) 89X7=(308) 8 X 1 =(309) 41X 1 =(310) 83X 5 =(311) 4X 3 =(312) 79X6 =(313) 63X6 =(314) 40X7 =(315) 78X3 =(316) 38X8 =(317) 73X6 =(318) 20X1 =(319) 87X7 =(320) 52X4 =(321) 49X7 =(322) 65X4 =(323) 92X2 =(324) 2X 5 =(325) 40X6 =(326) 24X2

13、 =(327) 2X 1 =(328) 37X6 =(329) 75X7 =(330) 25X1 =(331) 57X9=(332) 20X5=(333) 84X6=(334) 35X4=(335) 61X3=(336) 45X7=(337) 66X9=(338) 94X9=(339) 23X5=(340) 48X4=(341) 78X1=(342) 42X2=(343) 43X8=(344) 84X4=(345) 61X5=(346) 11X1=(347) 31X4=(348) 1 X 2 =(349) 93X2=(350) 11X4=(351) 49X9=(352) 77X6=(353)8

14、0x 6 =(375)33x 6(354)93x 8 =(376)34x 5(355)89x 4 =(377)5x 6 =(356)64x 9 =(378)81x 4(357)69x 6 =(379)20x 4(358)96x 8 =(380)15x 7(359)82x 6 =(381)16x 2(360)81x 5 =(382)91x 6(361)99x 1 =(383)59x 2(362)65x 5 =(384)36x 5(363)36x 9 =(385)17x 3(364)20x 2 =(386)44x 1(365)82x 8 =(387)11x 8(366)66x 5 =(388)51

15、x 9(367)9x 2 =(389)88x 2(368)7x 4 =(390)3x 3 =(369)13x 9 =(391)66x 7(370)68x 6 =(392)92x 5(371)11x 3 =(393)21x 7(372)62x 2 =(394)69x 6(373)13x 5 =(395)37x 7(374)16x 2 =(396)14x 6(397)41x 9 =(419)91x 1(398)46x 9 =(420)11x 9(399)74x 1 =(421)77x 4(400)14x 8 =(422)22x 5(401)80x 3 =(423)54x 2(402)67x 8 =

16、(424)57x 9(403)25x 9 =(425)32x 3(404)34x 7 =(426)8x 8 =(405)61x 3 =(427)24x 5(406)24x 3 =(428)31x 3(407)12x 6 =(429)70x 4(408)53x 5 =(430)36x 6(409)26x 6 =(431)86x 3(410)61x 1 =(432)34x 5(411)48x 5 =(433)94x 1(412)46x 7 =(434)45x 1(413)88x 9 =(435)62x 1(414)60x 5 =(436)73x 6(415)86x 7 =(437)66x 4(41

17、6)33x 4 =(438)8x 8 =(417)22x 2 =(439)40x 8(418)6x 6 =(440)92x 6(441)83X 4 =(463)3X 7 =(442)82X 8 =(464)63X 1(443)42X 1 =(465)7X 9 =(444)85X 7 =(466)77X 2(445)84X 3 =(467)43X 7(446)42X 3 =(468)16X 4(447)23X 4 =(469)92X 3(448)2X 7 =(470)35X 2(449)83X 6 =(471)5X 7 =(450)92X 1 =(472)27X 7(451)90X 1 =(47

18、3)58X 9(452)14X 6 =(474)3X 4 =(453)39X 3 =(475)56X 7(454)61X 7 =(476)50X 6(455)70X 3 =(477)1X 9 =(456)89X 4 =(478)85X 4(457)55X 9 =(479)88X 9(458)76X 9 =(480)96X 5(459)88X 7 =(481)15X 2(460)23X 9 =(482)45X 4(461)7X 9 =(483)91X 1(462)22X 9 =(484)59X 6(485)4 X 5 =(486)50 X 5(487)63 X 6(488)26 X 9(489)

19、34 X 8(490)95 X 1(491)46 X 3(492)69 X 3(493)11 X 8(494)15 X 4(495)3 X 4 =(496)21 X 4(497)92 X 8(498)66 X 4(499)16 X 4(500)20 X 2答案：(21)7X 1=7(22)70X3 =21071X 6 =426(23)12X6 =727X 1 =7(24)27X6 =16233X 4 =132(25)81X5 =40559X 1 =59(26)60X7 =42054X 1 =54(27)75X1 =7561X 7 =427(28)93X4 =37291X 1 =91(29)61

20、X3 =183(8) 99X 3 =297(30)32X9 =288(9) 38X 9 =342(31)28X4 =112(10)77 X 6 =462(32)87X7 =609(11)27 X 8 =216(33)54X9 =486(12)3 X 6 =18(34)30X5 =150(13)18 X 8 =144(35)42X3 =(14)2 X 9 =18(36)64X1 =64(15)28 X 9 =252(37)39X9 =351(16)9 X 7 =63(38)90X8 =720(17)81 X 2 =162(39)7X 6 =42(18)58 X 6 =348(40)10X1 =1

21、0(19)74 X 9 =666(41)16X4 =64(20)48 X 5 =240(42)62X1 =6267 X28 X83 X14 X97 X15 X54 X23 X97 X14 X93 X46 X33 X47 X97 X67 X94 X34 X92 X31 X99 X88 X6 =4023 =842 =1662 =287 =6797 =1055 =2701 =237 =6793 =424 =3728 =3683 =999 =4237 =6795 =3352 =1881 =344 =3681 =315 =4958 =704(65)80X1 =80(66)56X8 =448(67)11X

22、1 =11(68)98X8 =784(69)96X7 =672(70)30X4 =120(71)6X 7 =42(72)82X8 =656(73)16X4 =64(74)80X6 =480(75)54X2 =108(76)37X4 =148(77)80X8 =640(78)38X7 =266(79)51X8 =408(80)50X7 =350(81)62X7 =434(82)70X9 =630(83)59X6 =354(84)16X7 =112(85)53X8 =424(86)6X 2 =12(43)(44)(45)(46)(47)(48)(49)(50)(51)(52)(53)(54)(55

23、)(56)(57)(58)(59)(60)(61)(62)(63)(64)文案大全(87)96X8 =768(109)69X9 =621(88)8X 5 =40(110)84X2 =168(89)92X8 =736(111)70X2 =140(90)26X9 =234(112)35X6 =210(91)52X3 =156(113)81X7 =567(92)56X5 =280(114)3X 2 =6(93)21X6 =(115)5X 3 =15(94)57X7 =399(116)13X8 =104(95)30X1 =30(117)76X1 =76(96)88X9 =792(118)41X7 =2

24、87(97)64X8 =512(119)16X9 =144(98)26X9 =234(120)12X5 =60(99)26X1 =26(121)75X3 =225(100)57X2 =114(122)21X1 =21(101)56X6 =336(123)25X3 =75(102)8X 1=8(124)4X 8 =32(103)37X6 =222(125)67X2 =134(104)57X3 =171()83X7 =581(105)83X2 =166(127)63X3 =(106)51X2 =102(128)68X1 =68(107)3X 5 =15(129)44X1 =44(108)9X 7

25、=63(130)3X 1=3(131)94X6 =564(153)78X6 =468(132)65X3 =(154)59X3 =177()72X4 =288(155)16X4 =64(134)80X4 =320(156)41X2 =82()77X3 =231(157)79X3 =237(136)95X7 =665(158)8X 9 =72(137)89X4 =356(159)67X5 =335()21X2 =42(160)35X4 =140()51X5 =255(161)83X1 =83(140)48X5 =240(162)75X7 =525(141)35X7 =245()52X 5 =260

26、(142)89X5 =445(164)67X6 =402(143)60X2 =120(165)24X1 =24(144)13X7 =91(166)27X6 =162(145)13X5 =65(167)24X6 =144(146)46X1 =46(168)86X6 =516(147)6X 1=6(169)28X7 =(148)91X8 =728(170)61X1 =61(149)80X9 =720(171)65X5 =325(150)70X6 =420(172)81X2 =162(151)26X4 =104(173)88X7 =616(152)82X1 =82(174)15X5 =75(175)

27、51X 2 =102()16X 8 =128(176)52X 4 =208()53X 7 =371(177)82X 4 =328()3X 7 =21(178)52X 4 =208(200)41 X 3 =123(179)58X 7 =406(201)18 X 1 =18(180)60X 3 =180(202)66 X 6 =396(181)7X 5 =35(203)36 X 8 =288(182)36X 8 =288(204)63 X 3 =(183)90X 3 =270(205)65 X 7 =455(184)70X 7 =490(206)46 X 6 =276(185)57X 8 =456

28、(207)1 X 1 =1()74X3 =222(208)47 X 3 =141(187)52X 8 =416(209)41 X 1 =41(188)60X 3 =180(210)98 X 8 =784()33X8 =264(211)83 X 6 =498(190)55X 6 =330(212)54 X 7 =378(191)36X 5 =180(213)21 X 1 =21(192)21X 7 =147(214)5 X 8 =40(193)70X 1 =70(215)95 X 9 =855()59X6 =354(216)51 X 3 =153()55X6 =330(217)95 X 9 =8

29、55()36X5 =180(218)24 X 9 =216(219)85X 4 =340(241)65X1 =65(220)75X 8 =600(242)86X5 =430(221)23X 5 =115(243)29X7 =203(222)73X 2 =146(244)33X4 =132(223)85X 2 =170(245)17X3 =51(224)81X 8 =648(246)70X2 =140(225)20X 9 =180(247)54X2 =108(226)93X 6 =558(248)26X7 =182(227)90X 2 =180(249)99X3 =297(228)69X 1 =

30、69(250)92X4 =368(229)76X 2 =152(251)95X8 =760(230)88X 4 =352(252)29X8 =232(231)63X 2 =(253)73X6 =438(232)98X 9 =882(254)37X3 =111(233)6X 7 =42(255)61X6 =366(234)57X 9 =513(256)97X7 =679(235)77X 5 =385(257)69X5 =345(236)72X 9 =648(258)42X1 =42(237)25X 7 =175(259)64X6 =384(238)95X 5 =475(260)89X3 =267

31、(239)87X 9 =783(261)60X6 =360(240)18X 5 =90(262)87X3 =261(263)79X 7 =553(285)33X4 =132(264)21X 5 =105(286)45X8 =360(265)60X 2 =120(287)31X2 =62(266)79X 2 =158(288)77X7 =539(267)31X 3 =93(289)82X9 =738(268)12X 2 =24(290)94X4 =376(269)53X 9 =477(291)13X6 =78(270)97X 8 =776(292)43X6 =258(271)19X 1 =19(

32、293)47X4 =188(272)8X 1 =8(294)31X5 =155(273)56X 7 =392(295)50X3 =150(274)43X 8 =344(296)95X5 =475(275)66X 8 =528(297)77X2 =154(276)80X 3 =240(298)4X 9 =36(277)10X 8 =80(299)61X6 =366(278)49X 6 =294(300)10X5 =50(279)3X 5 =15(301)61X9 =549(280)18X 4 =72(302)16X7 =112(281)4X 5 =20(303)25X8 =200(282)86X

33、 1 =86(304)85X6 =510(283)83X 4 =332(305)39X2 =78(284)85X 6 =510(306)20X4 =80(307)89X 7 =623(329)75X7 =525(308)8x 1 =8(330)25X1 =25(309)41X 1 =41(331)57X9 =513(310)83X 5 =415(332)20X5 =100(311)4X 3 =12(333)84X6 =504(312)79X 6 =474(334)35X4 =140(313)63X 6 =378(335)61X3 =183(314)40X 7 =280(336)45X7 =31

34、5(315)78X 3 =234(337)66X9 =594(316)38X 8 =304(338)94X9 =846(317)73X 6 =438(339)23X5 =115(318)20X 1 =20(340)48X4 =192(319)87X 7 =609(341)78X1 =78(320)52X 4 =208(342)42X2 =84(321)49X 7 =343(343)43X8 =344(322)65X 4 =260(344)84X4 =336(323)92X 2 =184(345)61X5 =305(324)2X 5 =10(346)11X1 =11(325)40X 6 =240

35、(347)31X4 =124(326)24X 2 =48(348)1X 2 =2(327)2X 1 =2(349)93X2 =(328)37X 6 =222(350)11X4 =44(351)49X 9 =441(373)13X5 =65(352)77X 6 =462(374)16X2 =32(353)80X 6 =480(375)33X6 =(354)93X 8 =744(376)34X5 =170(355)89X 4 =356(377)5X 6 =30(356)64X 9 =576(378)81X4 =324(357)69X 6 =414(379)20X4 =80(358)96X 8 =7

36、68(380)15X7 =105(359)82X 6 =492(381)16X2 =32(360)81X 5 =405(382)91X6 =546(361)99X 1 =99(383)59X2 =118(362)65X 5 =325(384)36X5 =180(363)36X 9 =324(385)17X3 =51(364)20X 2 =40(386)44X1 =44(365)82X 8 =656(387)11X8 =88(366)66X 5 =330(388)51X9 =459(367)9X 2 =18(389)88X2 =176(368)7X 4 =28(390)3X 3 =9(369)1

37、3X 9 =117(391)66X7 =462(370)68X 6 =408(392)92X5 =460(371)11X 3 =33(393)21X7 =147(372)62X 2 =124(394)69X6 =41414X 6 =84(418)6X 6 =3641X 9 =369(419)91X 1 =9146X 9 =414(420)11X 9 =9974X 1 =74(421)77X 4 =30814X 8 =112(422)22X 5 =11080X 3 =240(423)54X 2 =10867X 8 =536(424)57X 9 =51325X 9 =225(425)32X 3 =9634X 7 =238(426)8X 8 =6461X 3 =183(427)24X 5 =12024X 3 =72(428)31X 3 =9312X 6 =7