小数加减法专项练习200题.docx
- 文档编号:29927140
- 上传时间:2023-08-03
- 格式:DOCX
- 页数:46
- 大小:17.14KB
小数加减法专项练习200题.docx
《小数加减法专项练习200题.docx》由会员分享,可在线阅读,更多相关《小数加减法专项练习200题.docx(46页珍藏版)》请在冰豆网上搜索。
小数加减法专项练习200题
小数加减法专项练习200题(有答案)
(1)+
(2)20﹣
(3)﹣
(4)102+
(5)﹣
(6)+
(7)﹣(+)
(8)+﹣+
(9)﹣
(10)+
(11)+
(12)44﹣
(13)91﹣
(14)+
(15)﹣
(16)﹣+,
(17)+
(18)+
(19)100﹣=
(20)﹣+
(21)+++,
(22)+
(23)+
(24)81﹣
(25)十
(26)﹣﹣
(27)﹣﹣
(28)+++
(29)+﹣
(30)﹣﹣,
(31)++
(32)+++
(33)﹣﹣
(34)+﹣+
(35)+﹣
(36)+﹣
(37)+
(38)﹣
(39)﹣
(40)+
(41)﹣
(42)+
(43)﹣﹣,
(44)++﹣,
(45)﹣﹣,
(46)﹣+,
(47)﹣+﹣,
(48)++,
(49)120﹣﹣,
(50)﹣﹣﹣
(51)﹣﹣﹣
(52)﹣(+)
(53)﹣+﹣
(54)﹣﹣(+)
(55)﹣﹣+
(56)++﹣
(57)﹣﹣.
(58)﹣﹣
(59)++(+)
(60)﹣﹣
(61)20﹣﹣
(62)﹣(+)
(63)﹣﹣
(64)++
(65)+++
(66)﹣﹣
(67)++
(68)﹣﹣,
(69)1+++
(70)270﹣﹣
(71)﹣(﹣)﹣,
(72)+++,
(73)﹣﹣,
(74)+﹣,
(75)+++,
(76)﹣(+),
(77)﹣﹣,
(78)++,
(79)﹣﹣﹣,
(80)+++
(81)﹣(+),
(82)﹣﹣,
(83)﹣+﹣,
(84)﹣﹣
(85)+++
(86)﹣(﹣)
(87)﹣(+),
(88)+﹣,
(89)﹣(+)
(90)﹣(+),
(91)+(﹣),
(92)+++
(93)﹣﹣,
(94)++,
(95)﹣﹣,
(96)﹣﹣,
(97)++,
(98)﹣﹣,
(99)﹣+,
(100)+++,
(101)﹣(+),
(102)+﹣,
(103)﹣﹣﹣,
(104)+++,
(105)++,
(106)﹣(+),
(107)﹣+﹣,
(108)++,
(109)+﹣,
(110)﹣(﹣),
(111)+[﹣(20﹣)],
(112)﹣+﹣,
(113)+﹣,
(114)﹣(﹣),
(115)﹣﹣,
(116)++,
(117)﹣(+),
(118)+﹣+,
(119)﹣+﹣,
(120)++,
(121)﹣﹣,
(122)+﹣,
(123)+﹣,
(124)++,
(125)﹣+,
(126)15﹣﹣,
(127)+﹣,
(128)+﹣,
(129)﹣(+),
(130)+﹣+,
(131)+++,
(132)﹣(﹣),
(133)﹣+,
(134)++,
(135)﹣﹣,
(136)﹣﹣+,
(137)+﹣,
(138)﹣﹣,
(139)+++,
(140)﹣(﹣),
(141)﹣+﹣,
(142)+++
(143)429++,
(144)100﹣﹣,
(145)9﹣(+),
(146)﹣+,
(147)﹣+,
(148)﹣(+),
(149)25﹣+,
(150)+++,
(151)﹣﹣+,
(152)+++,
(153)﹣﹣,
(154)14﹣(+),
(155)﹣﹣,
(156)+++,
(157)+++,
(158)﹣﹣,
(159)+++,
(160)﹣+,
(161)++,
(162)﹣﹣,
(163)﹣(+),
(164)+++,
(165)+﹣,
(166)﹣﹣,
(167)﹣(+),
(168)++,
(169)+++,
(170)+++,
(171)﹣﹣+,
(172)60﹣(﹣)+,
(173)+﹣,
(174)﹣(﹣),
(175)﹣﹣,
(176)﹣﹣+,
(177)﹣﹣
(178)+++
(179)794﹣198,
(180)6756﹣193﹣207,
(181)+++,
(182)﹣﹣,
(183)++(+)
(184)﹣(+)
(185)5﹣(﹣),
(186)+++,
(187)8﹣﹣,
(188)﹣(+),
(189)﹣+﹣,
(190)﹣﹣(+),
(191)++,
(192)﹣(+),
(193)﹣+,
(194)+++,
(195)﹣﹣,
(195)++(+),
(196)+++,
(197)﹣﹣,.
(198)+++,
(199)++
(200)﹣﹣
(201)+(﹣)
(202)﹣(﹣)
(203)++﹣
(204)﹣+﹣
(205)++,
(206)﹣﹣,
(207)10﹣﹣,
(208)+++,
(209)﹣+,
(210)﹣(+);,
(211)+++,
(212)﹣(﹣),
(213)﹣﹣,
(214)﹣+﹣,
(215)﹣﹣,
(216)+18﹣,
(217)﹣(+20),
(218)﹣+﹣,
(219)﹣﹣,
(220)﹣(+),
(221)6++,
(222)+﹣,
(223)﹣﹣+,
(224)10﹣﹣,
(225)+﹣,
(226)+﹣,
(227)30﹣(+),
(228)﹣(﹣),
小数加减法200题参考答案:
(1)+=;
(2)20﹣=;
(3)﹣=;
(4)102+=;
(5)﹣=;
验算:
(6)+=;
验算:
(7)﹣(+),
=﹣﹣,
=20﹣,
=;
(8)+﹣+,
=(﹣)+(+),
=13+4,
=17;
(9)﹣,
=﹣(5﹣),
=﹣5+,
=+,
=;
(10)+=,
(11)+=,
(12)44﹣=,
(13)91﹣=,
(14)+=,
(15)﹣=.
(16)﹣+,
=+,
=;
(17)+=
验算:
(18)+=
验算:
(19)100﹣=
验算:
(20)﹣+=
验算:
(21)+++,
=+(+)+,
=+6+,
=.
(22)+=
验算:
(23)+=
验算:
(24)81﹣=
验算:
(25)十=
验算:
(26)﹣﹣
=﹣(+),
=﹣50,
=.
(27)﹣﹣
=﹣(+)
=﹣1
=;
(28)+++
=(+)+(+)
=2+8
=10;
(29)+﹣=;
(30)﹣﹣,
=﹣(+),
=﹣20,
=;
(31)++
=++,
=8+,
=;
(32)+++
=(+)+(+),
=4+10,
=14;
(33)﹣﹣
=﹣(+),
=﹣2,
=;
(34)+﹣+
=(+)+(﹣),
=5+,
=;
(35)+﹣
=﹣,
=;
(36)+﹣
=﹣+,
=10+
=
(37)+=,
(38)﹣=,
(39)﹣=,
(40)+=,
(41)﹣=,
(42)+=.
(43)﹣﹣,
=﹣(+),
=﹣20,
=;
(44)++﹣,
=(+)+(﹣),
=10+4,
=14;
(45)﹣﹣,
=﹣(+),
=﹣13,
=;
(46)﹣+,
=+,
=41;
(47)﹣+﹣,
=(+)﹣(+),
=17﹣10,
=7;
(48)++,
=(+)+,
=10+,
=;
(49)120﹣﹣,
=120﹣﹣,
=120﹣(+),
=120﹣20,
=100;
(50)﹣﹣﹣
=(﹣)﹣(+),
=11﹣10,
=1;
(51)﹣﹣﹣
=﹣﹣(+),
=60﹣7,
=53;
(52)﹣(+)
=﹣﹣,
=3﹣,
=;
(53)﹣+﹣
=+﹣,
=﹣,
=20;
(54)﹣﹣(+)
=﹣(++),
=﹣,
=20;
(55)﹣﹣+
=﹣﹣+,
=0﹣+,
=0﹣0,
=0;
(56)++﹣
=++﹣,
=+﹣,
=﹣,
=;
(57)﹣﹣.
=﹣(+);
=﹣10,
=.
(58)﹣﹣
=﹣(+),
=﹣10,
=.
(59)++(+)
=(+)+(+)
=10+10,
=20;
(60)﹣﹣,
=﹣(+),
=﹣7,
=;
(61)20﹣﹣,
=20﹣(+),
=20﹣10,
=10.
(62)﹣(+),
=﹣﹣,
=4﹣,
=.
(63)﹣﹣,
=﹣(+),
=﹣2,
=.
(64)++,
=++,
=5+,
=
(65)+++,
=(+)+(+),
=4+11,
=15;
(66)﹣﹣,
=﹣(+),
=﹣13,
=;
(67)++,
=++,
=11+,
=;
(68)﹣﹣,
=﹣(+),
=﹣10,
=;
(69)1+++
=1+(+)+,
=1+30+,
=;
(70)270﹣﹣
=270﹣(+),
=270﹣60,
=210;
(71)﹣(﹣)﹣,
=﹣+﹣,
=(+)﹣(+),
=20﹣10,
=10;
(72)+++,
=1﹣+10﹣+100﹣+1000﹣,
=(1+10+100+1000)﹣(+++),
=1111﹣,
=
(73)﹣﹣,
=﹣(+),
=﹣
=;
(74)+﹣,
=(﹣)+,
=3+,
=;
(75)+++,
=(+)+(+),
=20+10,
=30;
(76)﹣(+),
=﹣﹣,
=﹣,
=;
(77)﹣﹣,
=﹣(+),
=﹣10,
=;
(78)++,
=(+)+,
=10+,
=;
(79)﹣﹣﹣,
=(﹣)﹣(+),
=60﹣7,
=53
(80)+++
=(+)+(+),
=10+10,
=20;
(81)﹣(+),
=﹣﹣,
=10﹣,
=;
(82)﹣﹣,
=﹣5,
=;
(83)﹣+﹣,
=(+)﹣(+),
=5﹣2,
=3;
(84)﹣﹣
=﹣(+),
=﹣20,
=;
(85)+++
=(+)+(+),
=11+2,
=13;
(86)﹣(﹣)
=﹣,
=;
(87)﹣(+),
=﹣﹣,
=7﹣,
=;
(88)+﹣,
=﹣,
=;
(89)﹣(+)
=﹣
=
(90)﹣(+),
=﹣,
=;
(91)+(﹣),
=+,
=;
(92)+++
=(+)+(+)
=100+170
=270;
(93)﹣﹣,
=﹣(+),
=﹣4,
=;
(94)++,
=(+)+,
=40+,
=;
(95)﹣﹣,
=﹣(+),
=﹣10,
=;
(96)﹣﹣,
=﹣(+),
=﹣10,
=;
(97)++,
=+(+),
=+4,
=;
(98)﹣﹣,
=﹣(+),
=﹣22,
=;
(99)﹣+,
=(+)﹣,
=15﹣,
=;
(100)+++,
=(+)+(+),
=6+13,
=19;
(101)﹣(+),
=﹣﹣,
=6﹣,
=;
(102)+﹣,
=﹣,
=;
(103)﹣﹣﹣,
=(﹣)﹣(+),
=8﹣,
=
(104)+++,
=(+)+(+),
=9+1,
=10;
(105)++,
=(+)+,
=10+,
=;
(106)﹣(+),
=﹣﹣,
=(﹣)﹣,
=40﹣,
=40﹣(1﹣),
=40﹣1+,
=;
(107)﹣+﹣,
=(+)﹣(+),
=1﹣1,
=0.
(108)++,
=+(+),
=+13,
=
(109)+﹣,
=﹣,
=;
(110)﹣(﹣),
=﹣+,
=23+,
=;
(111)+[﹣(20﹣)],
=+[﹣],
=+,
=
(112)﹣+﹣,
=(+)﹣(+),
=11﹣8,
=3;
(113)+﹣,
=﹣,
=;
(114)﹣(﹣),
=﹣+,
=10+,
=;
(115)﹣﹣,
=40﹣,
=.
(116)++,
=++,
=10+,
=;
(117)﹣(+),
=﹣﹣,
=4﹣,
=;
(118)+﹣+,
=(+)+(﹣),
=10+5,
=15;
(119)﹣+﹣,
=(+)﹣(+),
=1﹣1,
=0.
(120)++,
=(+)+,
=11+,
=;
(121)﹣﹣,
=﹣(+),
=﹣7,
=
(122)+﹣,
=﹣,
=;
(123)+﹣,
=﹣,
=;
(124)++,
=++,
=100+,
=;
(125)﹣+,
=+,
=
(126)15﹣﹣,
=15﹣(+),
=15﹣10,
=5;
(127)+﹣,
=﹣,
=;
(128)+﹣,
=﹣+,
=2+,
=;
(129)﹣(+),
=﹣﹣,
=﹣﹣,
=10﹣,
=;
(130)+﹣+,
=(+)+(﹣),
=10+3;
=13;
(131)+++,
=(+)+(+),
=30+30,
=60
(132)﹣(﹣),
=﹣,
=;
(133)﹣+,
=+,
=;
(134)++,
=(+)+,
=5+,
=;
(135)﹣﹣,
=﹣(+),
=﹣10,
=;
(136)﹣﹣+,
=﹣(+)+,
=﹣10+,
=+,
=20;
(137)+﹣,
=(﹣)+,
=+,
=;
(138)﹣﹣,
=﹣(+),
=﹣20,
=;
(139)+++,
=(+)+(+),
=20+30,
=50;
(140)﹣(﹣),
=﹣+,
=30+,
=
(141)﹣+﹣,
=+﹣﹣,
=(+)﹣(+),
=80﹣50,
=30;
(142)+++
=+++++,
=(+)+(+)+(+),
=2+20+200,
=222;
(143)429++,
=429+(+),
=429+,
=,
(144)100﹣﹣,
=100﹣(+),
=100﹣70,
=30,
(145)9﹣(+),
=9﹣,
=,
(146)﹣+,
=+﹣,
=2﹣,
=
(147)﹣+,
=+,
=;
(148)﹣(+),
=﹣﹣,
=﹣﹣,
=30﹣,
=;
(149)25﹣+,
=+,
=;
(150)+++,
=(+)+(+),
=10+3,
=13;
(151)﹣﹣+,
=(+)﹣(+),
=10﹣5,
=5
(152)+++,
=(+)+(+),
=9+10,
=19;
(153)﹣﹣,
=﹣(+),
=﹣4,
=;
(154)14﹣(+),
=14﹣,
=;
(155)﹣﹣,
=﹣(+),
=﹣3,
=;
(156)+++,
=(+)+(+),
=10+20,
=30;
(157)+++,
=(+)+(+),
=10+10,
=20;
(158)﹣﹣,
=﹣(+),
=﹣10,
=;
(159)+++,
=(+)+(+),
=10+9,
=19;
(160)﹣+,
=+,
=;
(161)++,
=(+)+,
=9+,
=;
(162)﹣﹣,
=﹣(+),
=﹣9,
=;
(163)﹣(+),
=﹣﹣,
=19﹣,
=;
(164)+++,
=(+)+(+),
=+10,
=;
(165)+﹣,
=(﹣)+,
=9+,
=
(166)﹣﹣,
=﹣(+),
=﹣10,
=;
(167)﹣(+),
=﹣﹣,
=﹣﹣,
=40﹣,
=;
(168)++,
=(+)+,
=20+,
=;
(169)+++,
=(+)+(+),
=20+8,
=28
(170)+++,
=(+)+(+),
=10+10,
=20.
(171)﹣﹣+,
=(+)﹣(+),
=60﹣51,
=9.
(172)60﹣(﹣)+,
=60﹣+,
=+,
=
(173)+﹣,
=﹣,
=;
(174)﹣(﹣),
=﹣,
=;
(175)﹣﹣,
=﹣(+),
=﹣10,
=;
(176)﹣﹣+,
=(+)﹣(+),
=33﹣5,
=28;
(177)﹣﹣
=﹣(+),
=﹣9,
=;
(178)+++
=(+)+(+),
=10+10,
=20;
(179)794﹣198,
=794﹣(200﹣2),
=794﹣200+2,
=594+2,
=596;
(180)6756﹣193﹣207,
=6756﹣(193+207),
=6756﹣400,
=6356;
(181)+++,
=(+)+(+),
=1+2,
=3;
(182)﹣﹣,
=﹣(+),
=﹣7,
=
(183)++(+)
=++(+),
=+10,
=;
(184)﹣(+)
=﹣﹣,
=65﹣,
=;
(185)5﹣(﹣),
=5﹣,
=;
(186)+++,
=(+)+(+),
=2+4,
=6;
(187)8﹣﹣,
=8﹣(+),
=8﹣10,
=﹣2;
(188)﹣(+),
=﹣﹣,
=7﹣,
=
(189)﹣+﹣,
=(+)﹣(+),
=21﹣20,
=1;
(190)﹣﹣(+),
=﹣﹣,
=﹣﹣,
=10﹣,
=
(191)++,
=+(+),
=+41,
=;
(192)﹣(+),
=﹣﹣,
=﹣﹣,
=8﹣,
=;
(193)﹣+,
=+﹣,
=40﹣,
=;
(194)+++,
=(+)+(+),
=20+14,
=34;
(195)﹣﹣,
=﹣(+),
=﹣38,
=
(195)++(+),
=(+)+(+),
=10+10,
=20.
(196)+++,
=(+)+(+),
=10+8,
=18.
(197)﹣﹣,
=﹣(+),
=﹣10,
=.
(198)+++,
=(+)+(+),
=6+4,
=10.
(199)++
=++,
=10+,
=;
(200)﹣﹣
=﹣(+),
=﹣11,
=;
(201)+(﹣)
=﹣+,
=18+,
=;
(202)﹣(﹣)
=﹣+,
=5+,
=;
(203)++﹣
=++(﹣),
=6+12,
=18;
(204)﹣+﹣
=+﹣(+),
=12﹣12,
=0.
(205)++,
=+(+),
=+5,
=;
(206)﹣﹣,
=﹣(+),
=﹣8,
=;
(207)10﹣﹣,
=10﹣﹣(+)
=10﹣10,
=0;
(208)+++,
=(+)+(+),
=10+20,
=30;
(209)﹣+,
=+,
=.
(210)﹣(+);,
=﹣﹣,
=(﹣)﹣(3﹣),
=3﹣3+,
=;
(211)+++,
=(+)+(+),
=10+10,
=20;
(212)﹣(﹣),
=﹣+,
=(+)﹣(6﹣),
=10﹣6+,
=4+,
=;
(213)﹣﹣,
=﹣(+),
=﹣1,
=
(214)﹣+﹣,
=(+)﹣﹣,
=(+)﹣(+),
=100﹣30,
=70;
(215)﹣﹣,
=﹣(+),
=﹣11,
=;
(216)+18﹣,
=﹣+18,
=30+18,
=48;
(217)﹣(+20),
=﹣﹣20,
=20﹣20,
=0;
(218)﹣+﹣,
=(+)﹣(+),
=100﹣50,
=50;
(219)﹣﹣,
=﹣(+),
=﹣10,
=;
(220)﹣(+),
=﹣,
=;
(221)6++,
=+,
=;
(222)+﹣,
=+(﹣),
=+1,
=;
(223)﹣﹣+,
=(+)﹣(+),
=10﹣3,
=7;
(224)10﹣﹣,
=10﹣(+),
=10﹣10,
=0;
(225)+﹣,
=﹣,
=;
(226)+﹣,
=﹣,
=;
(227)30﹣(+),
=30﹣,
=;
(228)﹣(﹣),
=﹣6,
=;
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 小数 加减法 专项 练习 200