欢迎来到淘文阁 - 分享文档赚钱的网站! | 帮助中心 好文档才是您的得力助手!
淘文阁 - 分享文档赚钱的网站
全部分类
  • 研究报告>
  • 管理文献>
  • 标准材料>
  • 技术资料>
  • 教育专区>
  • 应用文书>
  • 生活休闲>
  • 考试试题>
  • pptx模板>
  • 工商注册>
  • 期刊短文>
  • 图片设计>
  • ImageVerifierCode 换一换

    小学总复习解方程专项练习200题(有答案)-K1.doc

    • 资源ID:28103401       资源大小:85.04KB        全文页数:21页
    • 资源格式: DOC        下载积分:9金币
    快捷下载 游客一键下载
    会员登录下载
    微信登录下载
    三方登录下载: 微信开放平台登录   QQ登录  
    二维码
    微信扫一扫登录
    下载资源需要9金币
    邮箱/手机:
    温馨提示:
    快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
    如填写123,账号就是123,密码也是123。
    支付方式: 支付宝    微信支付   
    验证码:   换一换

     
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    小学总复习解方程专项练习200题(有答案)-K1.doc

    21 / 21解方程专项练习200题有答案解方程专项练习200题有答案1x=,2 x××=,3 4x=,4 8×2.52x=13.65 0.78:x=3:5,6120%x=0.4,8 1÷x=6,92xx=1.2,109×31.7x=13.4,11x25%x=24,12x+0.2=,130.6x+90%x=78,1420%x2.4×3=0.8,15xx=42,160.6x+3×2.5=67.5,171÷x0.45=5,18x2.25=8.25,19:x=3:12,20x+0.8=5.6,21) 1.4:x=1:0.75, (22) x×2=24,(23) 4x=3,2412x+7×0.3=20.1,25x+x=,26x:42=,27×0.5+x=,280.8:=0.48:x,29=,3042:=:315x0.4=75%,( 32) 6x0.9=4.5,(332x3=5.8,34) 1.6x=6.4,(35) 4x3×9=29,(3616+8x=40,37 x÷1.1=3,38+2x=,39×37x=1.04,40x1x=2,41xx=14,423xx=,43=,441.2:=,45=:,46:=x:0.8,47x=+1,48125%X+25%x=+25%x,49=,50×X=,51 5:8=x:32,522x+3×0.9=24.9,535.3x2.9x=,54×72.8x=1.5,55x:0.3=:,56150%x+66=9957x+60.8x=165859603÷X=1.361X+0.5:2=X4:,62 X÷0.05=3.528,632X4×6=80,644×4.53X=6.38,654X7.2=10,6611.5X+X=20,673.8×12+15X=87.6,686X+5=17,690.6×2.5+X=4.2,70:=X:,71,7273,744+x=,75×0.25+x=,76x,77200:6=x:,784÷X=,798x2=2x+7,80:18%=,812x=,82x+x=46,83:x=:,84=,8553x42x1=52x186=,8782X7=5X+13,883x+4.5=60,891.6x+2.4=7.52,903x0.8=6.3,9128.45x=5.8,92)x:=93+2x=,94x=15%,95xx=,96x+50%x=6,97:x=0.3:12,984x+28x=26,99x=0,100+x=1,101x×+=,102,103,104x,105x×,1065x+35=650,107720÷3x=80,1083.6x0.9x=8.1,1094×4.53x=6,110=,1116×31.8X=7.2,112÷x=,113x÷=42,114x+=,1157x÷3=8.19,11612:0.6=x:,1173x+2=4x+1,(118)3x70%x=9.2,(119) 6+x=240,12022.50.4x=12.5,121x:3.5=4:2,122x0.8x6=16,123:=x:8,124,125x:15=:,126x+x=,127x×50%x=5,1281x=,1292.5+1x=3,1303x2=4,1318.53x=2,1323÷x=4,133x5%=17.54,134:=:4x,(135) 6x+31=49,(136) 7x÷3=8.19,(137) 32.89x=17.5,(138) x0.36x=16,(139) 6×7+3x=69,(140) 6x+2x56=0,(141) 3x0.45×4=2.7,(142) 5.8x4.6x=0.96,(143) 8.4÷9x=3,(144) 3x÷1.2=8,1455x+28=71,1468.71.2x=3.9,1478x2.6x=37.8,1480.75x0.95×4=8.5,14954÷2+3x=72,1508x2.6=37.8,151x÷=,152x+30%x=26,153 7.83x=3.6,154 6×31.8x=7.2,15510:x=4.5:0.8,156:=x:,157X7.65=4.64,15828.25X=8.25,159X3.6+2.97=12.42,160÷x=,16114.5=5.5,162x80%x=48,16375%x5×=6,164x6.8=15.4,1651.9x=5.7,1664.3yy=4.6,1675x+2.6=7.6,(168) x1.5=12.9,(169) 9x+5x=8.4,(170) 6.8+3.2x=14.8,1715÷x=,172x=,1734.5×3x=1.5,1741+25%x=0.5,175x40%x=9,176x×20%=15.2,178xx=,179x÷75%=3,1804x,181:x=:4.5,182x4.5×6=12.5,1832717x=13.4,1849.6+3x=3.24×5,1852x+5=5x7,(186) 3x2=25x2,1874x320x+4=0,188=1,1894x5×6=12,1908x3x=15.6,19130×x÷4=60,1927.2×0.53x=1.2,1935x2.4×5=8,194+x=×2,1955x+2.4×15=66, 1963.2x+2.8x-x=1, 1972.5×16-8x=12, 1989.6-3x=6.3, 1995x+6=75,200x÷0.7+0.9×3=4,答案:1x=,=, x=; 2 x××=,x=,x×21=×21, x=12; 3 4x=,4x+4x=+4x,=+4x,÷4=4x÷4, x=4 8×2.52x=13.6 202x=13.6, 13.6+2X=20, 2X=6.4, x=3.2;5 0.78:x=3:5, 3x=0.78×5, 3x=3.9, x=1.36120%x=0.4, 120%x+20%x=0.4+20%x, 0.4+20%x=1,0.4+20%x0.4=10.4, 20%x=0.6, 20%x×=0.6×, x=3;8 1÷x=6,1÷x×x=6×x, 1=6×x, 6x6×=1, 6x3=1, 6x=4, 6x÷6=4÷6, x=92xx=1.2, x2=1.2,x=1.2,x÷=1.2÷, x=1;109×31.7x=13.4, 271.7x=13.4, 271.7x+1.7x=13.4+1.7x, 13.4+1.7x=27,13.4+1.7x13.4=2713.4, 1.7x=13.6, 1.7x÷1.7=13.6÷1.7, x=811x25%x=24, 75%x=24, 75%x÷75%=24÷75%, x=32;12x+0.2=,x0.6=,x0.6+0.6=+0.6,x=,x÷=÷, x=1130.6x+90%x=78, 1.5x=78, 1.5x÷1.5=78÷1.5, x=52; 1420%x2.4×3=0.8, 20%x7.2=0.8, 20%x7.2+7.2=0.8+7.2, 20%x÷20%=8÷20%, x=40;15xx=42,x=42,x÷=42÷, x=252160.6x+3×2.5=67.5, 0.6x+7.5=67.5, 0.6x+7.57.5=67.57.5, 0.6x=60, 0.6x÷0.6=60÷0.6, x=100; 171÷x0.45=5,÷x0.45×x0.45=x0.45,x2.4=1.6,x2.4+2.4=1.6+2.4,x=4,x÷=4÷, x=18x2.25=8.25, x2.25+2.25=8.25+2.25, x=10.5;19:x=3:12, 3x=×12, 3x÷3=9÷3, x=320x+0.8=5.6,x+0.80.8=5.60.8,x=4.8,x×=4.8×, x=821) 1.4:x=1:0.75, x=1.4×0.75, x=1.05 (22) x×2=24, x×=24, x×÷=24÷, x=20;(23) 4x=3,4x+=3+, 4x=4, 4x÷4=4÷4, x=12412x+7×0.3=20.1, 12x+2.1=20.1, 12x+2.12.1=20.12.1, 12x÷12=18÷12, x=1.5;25x+x=,x=,x×, x=;26x:42=, 10x=42×, 10x÷10=30÷10, x=327×0.5+x=, 0.75+x=3.75, 0.75+x0.75=3.750.75,x=3,x÷=3÷, x=6;280.8:=0.48:x, 0.8x=×0.48, 0.8x=0.2, 0.8x÷0.8=0.2÷0.8, x=29=,x=,x=, x=3;3042:=:x=42×,x=30, x=50;315x0.4=75%, 5x0.4+0.4=75%+0.4, 5x÷5=1.15÷5, x=0.23( 32) 6x0.9=4.5, 6x0.9+0.9=4.5+0.9, 6x=5.4, 6x÷6=5.4÷6, x=0.9;(332x3=5.8,2x3÷2=5.8÷2 x3=2.9, x3+3=2.9+3, x=5.9;34) 1.6x=6.4,1.6x÷1.6=6.4÷1.6, x=4;(35) 4x3×9=29, 4x27=29, 4x27+27=29+27, 4x=56, 4x÷4=56÷4, x=14;(3616+8x=40,16+8x16=4016, 8x=24, 8x÷8=24÷8, x=3;37 x÷1.1=3,x÷1.1×1.1=3×1.1, x=3.338+2x=,+2x=, 2x=, 2x÷2=÷2, x=;39×37x=1.04, 2.167x=1.04, 2.167x1.04=1.041.04, 1.127x=0, 7x÷7=1.12÷7, x=0.16;40x1x=2,x1=2,x1+1=2+1,x=3,x=3, x=18;41xx=14,x=14,x=14, x=18;423xx=,x=,x=, x=;43=, 2.4x=72×0.26, 2.4x=18.72,2.4x÷2.4=18.72÷2.4, x=7.8;441.2:=,x=1.2×5,x=6,x=6, x=9;45=:,x=18×,x=,x=, x=12;46:=x:0.8,x=×0.8,x=0.04, x=0.2;47x=+1, x×=×, x=148 125%X+25%x=+25%x,0.25x+0.250.25=10.25, 0.25x=0.75, x=3;49=, 0.25x=1.25×1.6,0.25x÷0.25=1.25×1.6÷0.25, x=8;50×X=,×X÷=, x=;51 5:8=x:32, 8x=5×32,8x÷8=5×32÷8, x=20522x+3×0.9=24.9, 2x+2.7=24.9, 2x+2.72.7=24.92.7, 2x÷2=22.2÷2, x=11.1;535.3x2.9x=, 2.4x=, 2.4x÷2.4=÷2.4, x=;54×72.8x=1.5,×72.8x=1.5, 72.8x=2.1, 72.8x+2.8x=2.1+2.8x, 72.1=2.1+2.8x2.1, 4.9÷2.8=2.8x÷2.8, x=1.75;55x:0.3=:,x=0.3×,x=, x=56150%x+66=99 1.5x+66=99 1.5x=33 x=2257x+60.8x=16 0.2x+6=16 0.2x=10 x=5058 x=14.459 0.55x=5.5 x=10603÷X=1.33÷X×x=1.3×x, 3=1.3x0.78, 3+0.78=1.3x0.78+0.78, 4.68=1.3x, 4.68÷1.3=1.3x÷1.3, x=3.6;61X+0.5:2=X4:,×x4=x+0.5×,x×4=x+×0.5,x10x=x+x, 2.25x10+10=0.125+10, 2.25x÷2.25=10.125÷2.25, x=4.562 X÷0.05=3.528,X÷0.05×0.05=3.528×0.05, X=0.1764;632X4×6=80, 2X24=80, 2X24+24=80+24, 2X=104, 2X÷2=104÷2, X=52;644×4.53X=6.38, 183X=6.38, 183X+3X=6.38+3X, 6.38+3X=18,6.38+3X6.38=186.38, 3X=11.62, 3X÷3=11.62÷3, X=;654X7.2=10,4X7.2+7.2=10+7.2, 4X=17.2, 4X÷4=17.2÷4, X=4.3;6611.5X+X=20, 12.5X=20,12.5X÷12.5=20÷12.5, X=1.6;673.8×12+15X=87.6, 45.6+15X=87.6,45.6+15X45.6=87.645.6, 15X=42, 15X÷15=42÷15, X=2.8686X+5=17, 6x+55=175, 6x÷6=12÷6, x=2;690.6×2.5+X=4.2,0.6×2.5+X÷0.6=4.2÷0.6, 2.5+x=7, 2.5+x2.5=72.5, x=4.5;70:=X:,x=×,x÷=, x=0.671,;72,;73,744+x=,+4x=,+4x=, 4x=4, x=1;75×0.25+x=, 0.2+x=, 0.2+x0.2=0.2,x=, x=76x, x=;77200:6=x:, 6x=200×, 6x÷6=480÷6, x=80784÷X=, 4÷X×X=X,X=4,X÷=4÷, X=10;798x2=2x+7, 8X16=2X+14, 6X16=14, 6X=30, X=5;80:18%=,X=0.18×6.5,X=1.17, X=7.8812x=,2x+2x=+2x,+2x=,+2x=, 2x=, 2x÷2=÷2, x=;82x+x=46, x+=46,x=46,x÷=46÷, x=40;83:x=:,x=×,x=,x÷=÷, x=;84=, 1.6x=6.4×2, 1.6x=12.8,1.6x÷1.6=12.8÷1.6, x=88553x42x1=52x1 15x202x+2=10x5, 13x18=10x5, 13x1810x=10x510x, 3x18=5, 3x18+18=5+18, 3x=13, 3x÷3=13÷3, x=;86=, 36x1=64, 18x3=64, 18x3+3=64+3, 18x=67, 18x÷18=67÷18, x=8782X7=5X+13, 16x56=5x+65, 16x565x=5x+655x, 11x56=65, 11x56+56=65+56, 11x=121, 11x÷11=121÷11, x=11,883x+4.5=60, 3x+4.5÷3=60÷3, x+4.5=20, x+4.54.5=204.5, x=15.5891.6x+2.4=7.52, 1.6x+2.42.4=7.522.4, 1.6x=5.12, 1.6x÷1.6=5.12÷1.6, x=3.2;903x0.8=6.3, 3x2.4=6.3, 3x2.4+2.4=6.3+2.4, 3x=8.7, 3x÷3=8.7÷3, x=2.9;9128.45x=5.8, 28.45x+5x=5.8+5x, 5.8+5x=28.4, 5.8+5x5.8=28.45.8, 5x=22.6, 5x÷5=22.6÷5, x=4.5292)x:= 25x=×3, 25x=, 25x÷25=, x=;93+2x=,+2x=, 2x=0, x=0;94x=15%,x×x=15%x, 0.15x=0.15,0.15x÷0.15=0.15÷0.15, x=1;95xx=,x=,x=, x=96x+50%x=6, 1.5x=6, 1.5x÷1.5=6÷1.5, x=4;97:x=0.3:12, 0.3x=, 0.3x÷0.3=9÷0.3, x=30;984x+28x=26, 4x+162x=26, 2x+16=26, 2x+1616=2616, 2x÷2=10÷2, x=599x=0,x+=0+,x=,x×3=×3, x=;100+x=1,+x=1,x=,x×=×, x=1;101x×+=,x=,x×=×, x=102, 3x÷3=, x=;103, x=20;104x, x=;105x×,x×, x=1065x+35=650, 5x+3535=65035, 5x=615, 5x÷5=615÷5, x=123;107720÷3x=80, 720÷3x×3x=80×3x, 240x=720, 240x÷240=720÷240, x=3;1083.6x0.9x=8.1, 3.60.9x=8.1, 2.7x=8.1, 2.7x÷2.7=8.1÷2.7, x=3;1094×4.53x=6, 183x=6, 183x+3x=6+3x, 6+3x=18, 6+3x6=186, 3x=12, 3x÷3=12÷3, x=4110=, 2.5x=10×0.8, 2.5x÷2.5=8÷2.5, x=3.2;1116×31.8X=7.2, 181.8X=7.2, 181.8X+1.8X=7.2+1.8X, 7.2+1.8X=18, 7.2+1.8X7.2=187.2, 1.8X=10.8, 1.8X÷1.8=10.8÷1.8, X=6112÷x=, x=÷, x=;113x÷=42, x=42×, x=9;114x+=,x+=,x=,x÷=÷, x=1157x÷3=8.19, 7x÷3×3=8.19×3, 7x=24.57, 7x÷7=24.57÷7, x=3.51;11612:0.6=x:, 0.6x=12×, 0.6x=6, 0.6x÷0.6=6÷0.6, x=10;1173x+2=4x+1, 3x+6=4x+4, 3x+63x=4x+43x, x+4=6, x+44=64, x=2(118)3x70%x=9.2, 3x0.7x=9.2, 2.3x=9.2, 2.3x÷2.3=9.2÷2.3, x=4;(119) 6+x=240,6+x6=2406,x=234,x÷=234÷, x=39012022.50.4x=12.5, 22.50.4x+0.4x=12.5+0.4x, 12.5+0.4x=22.5, 12.5+0.4x12.5=22.512.5, 0.4x÷0.4=10÷0.4, x=25;121x:3.5=4:2, 2x=3.5×4, 2x÷2=14÷2, x=6122x0.8x6=16, 0.2x6=16, 0.2x6+6=16+6, 0.2x÷0.2=22÷0.2, x=110;123:=x:8,x=8×,x×=8××, x=4;124, 0.06x=2×0.015, 0.06x÷0.06=0.03÷0.06, x=0.5;125x:15=:,x=15×,x×6=15××6, x=40;126x+x=,x=,x×=×, x=;127x×50%x=5,x=5,x×6=5×6, x=30;1281x=, 1x+x=+x,+x=1,+x=1,x×=×, x=;1292.5+1x=3, 2.5+1x2.5=32.5,x=,

    注意事项

    本文(小学总复习解方程专项练习200题(有答案)-K1.doc)为本站会员(知****量)主动上传,淘文阁 - 分享文档赚钱的网站仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知淘文阁 - 分享文档赚钱的网站(点击联系客服),我们立即给予删除!

    温馨提示:如果因为网速或其他原因下载失败请重新下载,重复下载不扣分。




    关于淘文阁 - 版权申诉 - 用户使用规则 - 积分规则 - 联系我们

    本站为文档C TO C交易模式,本站只提供存储空间、用户上传的文档直接被用户下载,本站只是中间服务平台,本站所有文档下载所得的收益归上传人(含作者)所有。本站仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。若文档所含内容侵犯了您的版权或隐私,请立即通知淘文阁网,我们立即给予删除!客服QQ:136780468 微信:18945177775 电话:18904686070

    工信部备案号:黑ICP备15003705号 © 2020-2023 www.taowenge.com 淘文阁 

    收起
    展开