五年级上册简易方程题目.docx

五年级上册简易方程题目(1)x+86=88(2)x+91=120(3)x+51=83(4)x+9=89(5)x+4=95(6)x+47=69(7)x+88=135(8)x+56=140(9)x+48=117(10)-29=25(11)-20=74(12)-47=32(13)-15=60(14)-44=39(15)-63=22(16)-61=34(17)-31=13(18)-9=40(19)x+2.7=8.4(20)x+6.7=13.2(21)x+8.5=16.3(22)x+6.5=16.2(23)x+3=11.4(24)x+4.9=9.4(25)x+8.3=18.1(26)x+6.3=13.4(27)x+6=15.5(28)X-L5=1.9(29)-2.1=7.8(30)-6.2=1.6(31)-2.2=6.5(32)-3.4=1.6(33)-0.2=1.1(34)-2=7(35)-6.9=1.2(36)X-1.1=4.9(37)97+x=124(38)2+x=26(39)45+x=95(40)44+x=55(41)79+x=82(42)28+x=80(43)93+x=165(44)25+x=117(45)ll+x=65(46)68-=64(47)51-=36(48)67-=37(49)83-=79(50)65-=63(51)76-=66(52)93-=38(53)56-=54(54)76-=12(55)l+x=l.7(56)9.9+x=11.4(57)8.2+x=12(58)7.8+x=16.8(59)4.5+x=10.4(60)9.2+x=16.1(61)4.4+x=5.4(62)8.l÷x=17.2(63)9.9+x=12.4(64)5.8-=3.9(65)8.9-=5.7(66)7.3-=6.1(67)8.2-=3.5(68)8.9-=7.8(69)5.7-=4(70)8.7-=4.7(71)8.2-=7.4(72)3.l-=2.6(73)6x=156(74)55x=110(75)52x=156(76)16x=192(77)16x=64(78)3x=72(79)5x=25(80)16x=32(81)2x=88(82)0.7x=4.9(83)0.4x=9.6(84)O.3x=12(85)0.2x=l(86)1.lx=4.4(87)8.5x=17(88)1.4x=15.4(89)3.8x=19(90)O.9x=18(91)28x=19.6(92)24x=9.6(93)31x=18.6(94)7x=15.4(95)2x=l(96)21x=12.6(97)23x=4.6(98)8x=16.8(99)19x=13.3(100)54÷x=2(IOl)36÷x=6(102)98÷x=2(103)30÷x=5(104)66÷x=2(105)100÷x=2(106)78÷x=26(107)122÷x=2(108)112÷x=14(109)18.7÷x=l.1(no)19.2÷x=0.8(111)2.l÷x=O.7(112)17÷x=3.4(113)10.5÷x=3.5(114)12÷x=3(115)19.8÷x=2.2(116)18.4÷x=2.3(117)18.9÷x=0.9(118)x÷38=2(119)x÷24=6(120)x÷10=14(121)x÷8=4(122)x÷5=20(123)x÷4=2(124)x÷50=2(125)x÷ll=5(126)x÷4=22(127)x÷15=l.3(128)x÷56=0.3(129)x÷23=0.4(130)x÷13=0.6(131)x÷34=0.5(132)x÷33=0.2(133)x÷10=0.4(134)x÷4=4.9(135)x÷29=0.2(136)12x+14=38(137)8x+22=222(138)2x+17=89(139)6x+18=90(140)llx+20=185(141)15x+50=140(142)21x+23=65(143)57x+10=181(144)93x+47=233(145)8-56=32(146)8-59=101(147)16-36=44(148)2-25=83(149)8-18=86(150)19-18=58(151)25-23=52(152)2-57=53(153)7-19=44(154)10x+5.3=11.3(155)2x+4.2=20.4(156)25x+5.6=23.1(157)2x+2.6=22.2(158)50x+l.4=21.4(159)98x+L6=21.2(160)31x+4.4=19.9(161)15x+5.3=12.8(162)3x+2=2.9(163)O.3x+4.1=14.6(164)0.3x+2.1=14.4(165)O.7x+5.6=21(166)lx+2.4=12.4(167)3.6x+2.9=17.3(168)0.6x+l.2=18(169)O.5x+2.5=14(170)1.9x+2.4=10(171)0.4x+3.1=15.1(172)87-4.2=13.2(173)46-2.6=6.6(174)5-3.9=3.1(175)4-2=2.4(176)50-2.1=17.9(177)84-4.2=12.6(178)5-3=8(179)100-3.9=16.1(180)2-2.3=15.5(181)0.2-4.1=14.9(182)2.6-3.2=15(183)3-4.9=10.1(184)1.3-2.9=15.3(185)O.6-l.8=14.4(186)0.2-5.4=14.4(187)3.3-2.4=17.4(188)O.3-1.3=ll(189)O.7-5.1=9.6(190)106+2x=300(191)138+1lx=281(192)37+3x=229(193)199+4x=299(194)56+8x=224(195)64+88x=240(196)41+27x=203(197)180+23x=341(198)163+78x=319(199)92-17x=41(200)178-12x=154(201)154-52x=50(202)97-5x=32(203)161-8x=73(204)105-9x=24(205)176-4x=144(206)198-5x=93(207)66-5x=46(208)11.6+2.8x=28.4(209)9.8+0.6x=11.6(210)16.4+1.8x=30.8(211)15.9+0.8x=18.3(212)13.8+0.2x=19.6(213)1.5+2x=9.5(214)15.5+0.4x=25.5(215)3.3+4.8x=17.7(216)18.9+2.3x=30.4(217)7.6+3x=26.2(218)2.2+23x=6.8(219)13.4+14x=20.4(220)6÷4x=ll.6(221)1.3+14x=20.9(222)13.2÷2x=32.4(223)5.7+2x=24.3(224)15.6+8x=18.8(225)7.9+76x=23.1(226)19.1-1.lx=4.8(227)8.7-1.2x=5.1(228)19.7-0.2x=4.5(229)17.8-0.8x=16.2(230)19.4-2.5x=14.4(231)14.1-1.3x=11.5(232)7.6-0.2x=7(233)12.1-0.2x=l.1(234)17.8-lx=15.8(235)14.2-14x=4.4(236)6.4-9x=4.6(237)12.4-18x=l.6(238)6.9-llx=2.5(239)11.3-42x=2.9(240)18.3-14x=5.7(241)9.8-17x=3(242)19.3-13x=L1(243)4.7-7x=l.9(244)6x÷3=8(245)12x÷20=6(246)4x÷98=2(247)64x÷8=16(248)20x÷36=5(249)2x÷38=5(250)12x÷10=18(251)12x÷9=4(252)13x÷39=2(253)1.2x÷39=0.4(254)4x÷10=2(255)3x÷18=0.5(256)2.2x÷3=4.4(257)0.2x÷10=l.8(258)5.4x÷9=l.8(259)1.2x÷36=0.3(260)7.7x÷ll=1.4(261)1.lx÷33=0.2(262)24x÷60=0.2(263)4x÷6=l.4(264)9x÷2=3.6(265)65x÷26=0.5(266)72x÷3=4.8(267)51x÷17=0.6(268)9x÷5=l.8(269)7x÷98=0.2(270)4x÷7=2.8(271)llx÷2x=195(272)4x+13x=85(273)17x+9x=208(274)2x+7x=189(275)17x+19x=360(276)10x+7x=153(277)llx+9x=160(278)8x÷17x=150(279)2x+9x=121(280)15-8x=21(281)4-2x=18(282)9-7x=12(283)16-8x=16(284)5x-3x=56(285)7-2x=20(286)ll-4x=98(287)8-5x=12(288)17-6x=33(289)2.2x+0.7x=81.2(290)1.2x+2x=96(291)O.2x+0.8x=3(292)3.6x+3.9x=112.5(293)8.8x+7.9x=150.3(294)6.5x+lx=67.5(295)0.4x+3.lx=31.5(296)6.6x+4.4x=55(297)2.8x+4x=74.8(298)7.2-0.2x=84(299)1.8-l.lx=30.8(300)6.9-2.8x=28.7(301)4.3-2.3x=18(302)1.1XT).9x=10(303)8.8-2.4x=19.2(304)7.l-2.2x=39.2(305)3.3-0.3x=33(306)7.2-4.2x=9(307)13x+4x+38=276(308)16x+4x+16=116(309)3x+6x+23=86(310)3x+7x+26=106(311)3x+7x+47=147(312)5x+6x+46=233(313)19x+17x+10=262(314)9x+8x+17=119(315)5x+7x+38=194(316)4x+8-3=117(317)12x+2-19=191(318)17x+4-17=172(319)18x+2-10=70(320)14x+4-25=209(321)2x+3-3=117(322)15x+12-49=59(323)llx+4-43=227(324)2x+7-8=73(325)9-3x+48=156(326)6-2x+37=57(327)15-10x+40=75(328)18-13x+43=93(329)17-2x+ll=116(330)10-8x+7=45(331)12-7x+45=100(332)8-2x+5=83(333)17-15x+6=26(334)18-7-28=38(335)13-2-18=26(336)18-3-ll=64(337)ll-2-15=75(338)17-13-14=30(339)16-3-44=21(340)15-6-42=39(341)9-7-10=32(342)15-4-5=50(343)1.7x+lx+2.1=12.9(344)1.3x+0.3x+l.7=84.9(345)7.7x+2.3x+1.6=111.6(346)0.2x+3.3x+l.7=71.7(347)5.3x+4.6x+4.2=33.9(348)5.3x+l.3x+4.4=96.8(349)5.lx+3x+l.5=42(350)7.3x+8.3x+3.8=175.4(351)5.2x+7.7x+3=28.8(352)8x+37x+2.4=47.4(353)18x+61x+2.5=73.6(354)9x+17x+2.9=67.9(355)73x+39x+4.3=71.5(356)10x+37x+2.5=101.2(357)54x+47x+4=848(358)64x+20x+4.6=97(359)26x+8x+l.4=15(360)14x+30x+4.5=118.9(361)9x+0.7-2.7=74.9(362)3.7x+0.6-3.7=35(363)4x+0.5-2.3=51.7(364)7.7x+4.4-4.7=80(365)8.6x+5.2-4.8=147(366)2.5x+0.2-2.6=51.4(367)3.9x+9.9-0.2=96.4(368)8x+3.8-0.5=46.7(369)4.3x+2.7-2.5=130.5(370)92x+58-3.1=101.9(371)66x+13-0.4=110.2(372)41x÷8-2.4=51.5(373)41x+52-2.7=15.9(374)91x+48-4=135(375)39x+52-0.2=36.2(376)13x+8-0.3=79.5(377)16x+31-3.1=123.8(378)14x+4-2.6=71.2(379)6.6-l.4x+l.5=48.3(380)8.l-7.5x+4.2=7.8(381)6.6-3x+0.7=29.5(382)1.5-0.7x+4.4=12.4(383)9.6-l.5x+3=75.9(384)7.8-5.5x+0.7=5.3(385)O.7-0.3x+2.4=13.6(386)3.Ix-O.7x+l.2=61.2(387)3.9-3.7x+0.6=3.6(388)48-45x+2.4=6,3(389)65-52x+0.8=19(390)20-13x+2.6=31.3(391)9-7x+0.9=11.9(392)92-73x+0.5=19.5(393)87-15x+4=25.6(394)50-44x+2.3=8.9(395)33-4x+4.9=36.8(396)45-15x+0.9=36.9(397)8.l-2.8-0.8=9.8(398)O.8-0.6-l.5=13.5(399)3.4-2.5-3.9=6(400)8-4.3-0.5=6.9(401)2-0.6-0.8=67.8(402)8.7-l.3-4.8=32.2(403)5.7-l.Ix-L5=35.3(404)9.7-2.2-l.6=35.9(405)8.9-7.9-0.6=4.4(406)81-37-3.3=23.1(407)61-37-l.4=37(408)62-19-3.1=65.7(409)88-67-4.7=7.9(410)69-6-3.6=40.5(411)57-2-3.6=40.4(412)47-12X-L3=12.7(413)36-18-2=41.2(414)89-3-2.9=57.3(415)3x+89×2=256(416)3x+54×2=270(417)15x+4×25=295(418)2x+23×6=182(419)24x+2×44=184(420)5x+49×4=326(421)29x+5×32=276(422)7x+25×6=213(423)16x÷72×2=192(424)19-15×3=69(425)22-10×4=48(426)7-3×2=183(427)7-16×5=60(428)4-13×8=88(429)4-59×2=34(430)7-2×33=102(431)9-2×54=18(432)19-6×19=38(433)1.2x+2.7×5=2L9(434)4.9x+l.8×10=27.8(435)0.6x+3×2=20.4(436)2.5x+2×3=ll(437)2.lx+0.3×19=12(438)O.5x+0.9×3=9.2(439)O.5x+l.1×5=23(440)1.8x+l.5×4=20.4(441)O.5x+2.7×6=28.7(442)8x+4×4.5=38(443)4x+10×0.2=7.2(444)4x+5×l.6=27.6(445)25x+5×3.9=29.5(446)4x÷12×0.4=22(447)41x+4×4.5=30.3(448)13x+12×l.3=26(451)O.9-0.4×20=4.6(449)9x+3×4,4=24(450)llx+13×L1=19.8(453)O,7-0.2×26=2.5(452)l-O.9×10=8(454)O.5-L7×6=9.3(455)l-0.6×5=12(456)2-l.5×12=2(457)2.9-2,6×5=4.4(458)2.9-0.7×21=2.7(459)2.5-l.3×4=7.3(460)24-2×l=17.2(461)3-10×0.7=2.3(462)29-8×0.5=1.8(463)10-2×3.3=1.4(464)5-6×0.4=13.1(465)24-3×3.4=1.8(466)5-7×l.5=7.5(467)12-2×3.3=5.4(468)25-3×0.8=10.1(469)3(7x+25)=180(470)2(x+32)=116(471)2(9x+15)=120(472)3(4x+2)=198(473)2(5x+4)=198(474)2(5x+9)=78(475)2(22x+12)=112(476)2(x+16)=90(477)3(2x+16)=198(478)8(2-44)=80(479)4(3-28)=200(480)2(3-39)=144(481)15(16-19)=195(482)4(ll-4)=116(483)4(17-39)=184(484)2(19-38)=38(485)7(5-9)=77(486)10(3-25)=200(487)2(x+5.6)=19.2(488)8(0.4x+0.3)=28(489)3(0.2x+3.4)=17.4(490)6(0.7x+l)=22.8(491)6(0.3x+0.2)=44.4(492)5(0.5x+4.2)=48.5(493)2(9.6x+l.8)=42(494)4(0.3x+2.4)=26.4(495)4(0.2x+2.4)=42.4(496)2(4.3-1.2)=23.4(497)2(1.Ix-L1)=13.2(498)9(2.3-3.9)=47.7(499)2(0.5-4.3)=29.4(500)2(6.2-9.6)=18(501)9(0.3-7.5)=43.2(502)12(5.9-9.2)=31.2(503)106-5.3)=25(504)6(0.5-4.4)=36.6(505)(7x+22)÷2=88(506)(16x+6)÷2=19(507)(16x+7)÷17=7(508)(3x+3)÷45=2(509)(2x+24)÷3=22(510)(18x+47)÷23=13(511)(17x+5)÷3=47(512)(x+8)÷2=15(513)(15x+31)÷32=8(514)(17-45)÷36=3(515)(7-44)÷6=9(516)(10-44)÷6=6(517)(6-44)÷16=7(518)(4-20)÷32=l(519)(8-3)÷37=l(520)(6-20)÷5=8(521)(13-41)÷ll=14(522)(8-7)÷7=31(523)(4.8x+4.2)÷6=10.3(524)(6.2x+0.7)÷7=6.3(525)(0.8x+1.8)÷6=2.3(526)(1.3x+7.6)÷12=1.5(527)(4.2x+8.8)÷2=23.3(528)(3.5x+0.4)÷9=5.1(529)(O,5x+3.3)÷13=0.6(530)(3x+5.7)÷3=12.9(531)(7.7x+0.6)÷10=9.3(532)(4.5-3)÷15=0.4(533)(6-7.8)÷18=2.9(534)(4.8-5.2)÷10=6.2(535)(3.2-7.2)÷12=1.8(536)(5.6-5)÷38=0.9(537)(8.8-5.7)÷13=4,3(538)(9.3-2.7)÷3=27(539)(9.8-5.4)÷15=1.6(540)(6.8-0.6)÷10=8.1参考答案x=2(2)x=29(3)x=32(4)x=80(5)x=91(6)x=22(7)x=47(8)x=84(9)x=69(IO)x=54(11)x=94(12)x=79(13)x=75(14)x=83(15)x=85(16)x=95(17)x=44(18)x=49(19)x=5.7(20)x=6.5(21)x=7.8(22)x=9.7(23)x=8.4(24)x=4.5(25)x=9.8(26)x=7.1(27)x=9.5(28)x=3.4(29)x=9.9(30)x=7.8(31)x=8.7(32)x=5(33)X=L3(34)x=9(35)x=8.1(36)x=6(37)x=27(38)x=24(39)x=50(40)x=ll(41)x=3(42)x=52(43)x=72(44)x=92(45)x=54(46)x=4(47)x=15(48)x=30(49)x=4(50)x=2(51)X=IO(52)x=55(53)x=2(54)x=64(55)x=0.7(56)X=L5(57)x=3.8(58)x=9(59)x=5.9(60)x=6.9(61)x=l(62)x=9.1(63)x=2.5(64)x=l.9(65)x=3.2(66)x=l.2(67)x=4,7(68)x=l.1(69)x=l.7(70)x=4(71)x=0.8(72)x=0.5(73)x=26(74)x=2(75)x=3(76)x=12(77)x=4(78)x=24(79)x=5(80)x=2(81)x=44(82)x=7(83)x=24(84)x=40(85)x=5(86)x=4(87)x=2(88)x=ll(89)x=5(90)x=20(91)x=0.7(92)x=0.4(93)x=0.6(94)x=2.2(95)x=0.5(96)x=0.6(97)x=0.2(98)x=2.1(99)x=0.7(100)x=27(IOl)x=6(102)x=49(103)x=6(104)x=33(105)x=50(106)x=3(107)x=61(108)x=8(109)x=17(IlO)x=24(111)x=3(112)x=5(113)x=3(114)x=4(115)x=9(116)x=8(117)x=21(118)x=76(119)x=144(120)x=140(121)x=32(122)x=100(123)x=8(124)x=100(125)x=55(126)x=88(127)x=19.5(128)x=16.8(129)x=9.2(130)x=7.8(133)x=4(131)x=17(134)x=19.6(132)x=6.6(135)x=5.8(136)x=2(137)x=25(138)x=36(139)x=12(140)x=15(141)x=6(142)x=2(143)x=3(144)x=2(145)x=ll(146)x=20(147)x=5(148)x=54(149)x=13(150)x=4(151)x=3(152)x=55(153)x=9(154)x=0.6(155)x=8.1(156)x=0.7(157)x=9.8(158)x=0.4(159)x=0.2(160)x=0.5(161)x=0.5(162)x=0.3(163)x=35(164)x=41(165)x=22(166)x=10(167)x=4(168)x=28(169)x=23(170)x=4(171)x=30(172)x=0.2(173)x=0.2(174)x=1.4(175)x=l.l(176)x=0.4(177)x=0.2(178)x=2.2(179)x=0.2(180)x=8.9(181)x=95(182)x=7(183)x=5(184)x=14(185)x=27(186)x=99(187)x=6(188)x=41(189)x=21(190)x=97(191)x=13(192)x=64(193)x=25(194)x=21(195)x=2(196)x=6(197)x=7(198)x=2(199)x=3(200)x=2(201)x=2(202)x=13(203)x=ll(204)x=9(205)x=8(206)x=21(207)x=4(208)x=6(209)x=3(210)x=8(211)x=3(212)x=29(213)x=4(214)x=25(215)x=3(216)x=5(217)x=6.2(218)x=0.2(219)x=0.5(220)x=1.4(221)x=l.4(222)x=9.6(223)x=9.3(224)x=0.4(225)x=0.2(226)x=13(227)x=3(228)x=76(229)x=2(230)x=2(231)x=2(232)x=3(233)x=55(234)x=2(235)x=0.7(236)x=0.2(237)x=0.6(238)x=0.4(239)x=0.2(240)x=0.9(241)x=0.4(242)x=l.4(243)x=0.4(244)x=4(245)x=10(246)x=49(247)x=2(248)x=9(249)x=95(250)x=15(251)x=3(252)x=6(253)x=13(254)x=5(255)x=3(256)x=6(257)x=90(258)x=3(259)x=9(260)x=2(261)x=6(262)x=0.5(263)x=2.1(264)x=0.8(265)x=0.2(266)x=0.2(267)x=0.2(268)x=l(269)x=2.8(270)x=4.9(271)x=15(272)x=5(273)x=8(274)x=21(275)x=10(276)x=9(277)x=8(278)x=6(279)x=ll(280)x=3(281)x=9(282)x=6(283)x=2(284)x=28(285)x=4(286)x=14(287)x=4(288)x=3(289)x=28(290)x=30(291)x=3(292)x=15(293)x=9(294)x=9(295)x=9(296)x=5(297)x=ll(298)x=12(299)x=44(300)x=7(301)x=9(302)x=50(303)x=3(304)x=8(305)x=ll(306)x=3(307)x=14(308)x=5(309)x=7(310)x=8(311)x=10(312)x=17(313)x=7(314)x=6(315)x=13(316)x=10(317)x=15(318)x=9(319)x=4(320)x=13(321)x=24(322)x=4(323)x=18(324)x=9(325)x=18(326)x=5(327)x=7(328)x=10(329)x=7(330)x=19(331)x=ll(332)x=13(333)x=10(334)x=6(335)x=4(336)x=5(337)x=10(338)x=ll(339)x=5(340)x=9(341)x=21(342)x=5(343)x=4(344)x=52(345)x=ll(346)x=20(347)x=3(348)x=14(349)x=5(350)x=ll(351)x=2(352)x=l(353)x=0.9(354)x=2.5(355)x=0.6(358)x=l.l(356)x=2.1(359)x=0.4(357)x=0.8(360)x=2.6(361)x=8(362)x=9(363)x=12(364)x=7(365)x=ll(366)x=20(367)x=7(368)x=4(369)x=19(370)x=0.7(371)x=1.4(372)x=l.l(373)x=0.2(374)x=l(375)x=0.4(376)x=3.8(377)x=2.7(378)x=4.1(379)x=9(380)x=6(381)x=8(382)x=10(383)x=9(384)x=2(385)x=28(386)x=25(387)x=15(388)x=1.3(389)x=1.4(390)x=4.1(391)x=5.5(392)x=l(393)x=0.3(394)x=l.l(395)x=l.l(396)x=1.2(39