最新文章专题视频专题问答1问答10问答100问答1000问答2000关键字专题1关键字专题50关键字专题500关键字专题1500TAG最新视频文章推荐1 推荐3 推荐5 推荐7 推荐9 推荐11 推荐13 推荐15 推荐17 推荐19 推荐21 推荐23 推荐25 推荐27 推荐29 推荐31 推荐33 推荐35 推荐37视频文章20视频文章30视频文章40视频文章50视频文章60 视频文章70视频文章80视频文章90视频文章100视频文章120视频文章140 视频2关键字专题关键字专题tag2tag3文章专题文章专题2文章索引1文章索引2文章索引3文章索引4文章索引5123456789101112131415文章专题3
当前位置: 首页 - 正文

(2)136题分数加减法简便运算(有答案)

来源:动视网 责编:小OO 时间:2025-09-26 11:23:25
文档

(2)136题分数加减法简便运算(有答案)

分数加减法简便运算专项练习136题(有答案)(1)(2)++﹣(3)﹣(﹣)(4).(5)﹣(﹣)(6)+++(7)+﹣+(8)﹣(+)(9)﹣﹣(10)﹣+﹣.(11).(12)999+99+9+.(13)++++++++(14)﹣+﹣(15)﹣(﹣1)(16)2﹣﹣.(17)﹣0.4+﹣.(18).(19)(20)(21)(22)+﹣(23)1﹣﹣(24)+++(25)(26)(27)+﹣(28)﹣(﹣)(29)++(30)3﹣(31)(32)4﹣﹣(33).(34)+(+)(35)﹣(+
推荐度:
导读分数加减法简便运算专项练习136题(有答案)(1)(2)++﹣(3)﹣(﹣)(4).(5)﹣(﹣)(6)+++(7)+﹣+(8)﹣(+)(9)﹣﹣(10)﹣+﹣.(11).(12)999+99+9+.(13)++++++++(14)﹣+﹣(15)﹣(﹣1)(16)2﹣﹣.(17)﹣0.4+﹣.(18).(19)(20)(21)(22)+﹣(23)1﹣﹣(24)+++(25)(26)(27)+﹣(28)﹣(﹣)(29)++(30)3﹣(31)(32)4﹣﹣(33).(34)+(+)(35)﹣(+
  分数加减法简便运算专项练习136题(有答案)

(1)

(2)  ++﹣

(3)  ﹣(﹣)

(4)  .

(5)  ﹣(﹣) 

(6)  +++

(7)  +﹣+ 

(8)  ﹣(+)

(9)  ﹣﹣

(10)  ﹣+﹣.

(11).

(12)999+99+9+. 

(13)++++++++

(14)﹣+﹣ 

(15)﹣(﹣1)

(16)2﹣﹣.

(17)﹣0.4+﹣.

(18).

(19)

(20)

(21)

(22)+﹣

(23)1﹣﹣

(24)+++

(25)

(26)

(27)+﹣

(28)﹣(﹣)

(29)++

(30)3﹣   

(31)

(32)4﹣﹣

(33).

(34)+(+)         

(35)﹣(+)       

(36)+++.

(37)+++

(38)+﹣

(39)+﹣+

(40)+(﹣)+

(41)0.58++1.12+

(42)11﹣﹣.

(43) 

(44)3.5﹣﹣.

(45)+++﹣﹣.

(46)﹣+﹣

(47)﹣(+)

(48)+++.

(49)6﹣﹣ 

(50)﹣+

(51)﹣(﹣)

(52)+﹣

(53)+++

(54)﹣+﹣

(55)+++ 

(56)8﹣﹣

(57)+﹣+

(58)﹣(+)

(59)2﹣﹣

(60)﹣+

(61)+++

(62)﹣(+)

(63)1﹣﹣﹣﹣﹣

()6﹣﹣

(65)﹣+﹣

(66)﹣(﹣)

(67)﹣(+)

(68).

(69)1﹣()﹣.

(70)﹣(+)               

(71)++

(72)﹣(﹣)                

(73)+﹣+.

(74).

(75).

(76)﹣+ 

(77)++

(78)﹣+

(79)+++

 (79)+2++3,

(80)++,

(81)+++,

(82) ,

(83)﹣(+),

(84)

(85)

(86)﹣+,

(87),

(88)+﹣+,

(),

(90)(2﹣1)﹣(1﹣2)

(90)(2﹣1)﹣(1﹣2),

(91)19.76﹣4﹣3,

(92)8﹣8+2,

(93)2.5×1.25×32,

(94)﹣+﹣,

(95)﹣(﹣),

(96)1﹣,

(97)+,

(98),

(99),

(100),

(101)16×(1000+),

(102)2﹣,

(103)11+13+15+17+19+21,

(104)

(105)

(106)51.27﹣8.66﹣1.34     

(107)32.5÷(0.05×50)

(108)

(109).

(110)++﹣

(111)﹣(﹣)

(112)﹣(+)

(113),

(114)﹣(﹣),

(115)﹣(﹣),

(116)+++

(117)5+1+3+2+6+4+,

(118)﹣+﹣,

(119)()﹣(1.375﹣)

(120)+++

(121)+++++,

(122)++,

(123)+++,

(124)++++,

(125)﹣+,

(126)5﹣﹣1,

(127)+++,

(128),

(129)1﹣﹣,

(130),

(131)﹣+﹣,

(132)﹣(﹣)

(133)5﹣﹣﹣,

(134)﹣(10﹣6)÷8,

(135)++

(136)+﹣+

分数加减法简便运算136题参: 

(1)++﹣,

=(+)+(﹣),

=1+0,

=1;

(2)﹣(﹣),

=﹣+,

=

(3),

=()+(+),

=7+9,

=16

(4)﹣(﹣),

=﹣,

=;

(5)+++,

=(+)+(+),

=1+1,

=2;

(6)+﹣+,

=(+)+(﹣),

=1+0,

=1 

(7)﹣(+),

=﹣﹣,

=,

=;

(8)﹣﹣,

=﹣(+),

=﹣1,

=;

(9)﹣+﹣,

=(+)﹣(+),

=1﹣1,

=0.

(10)11﹣2+3﹣0.2,

=11+3﹣(0.2+2),

=15﹣(0.2+2.8),

=15﹣3,

=12

(11)999+99+9+,

=(999+99+9)+×3+,

=[(1000﹣1)+(100﹣1)+(10﹣1)]+(+),

=1110﹣3+3,

=1110

(12)++++++++,

=+++++(+)+(+)+(+)+(+),

=+++++(+)+(+)+(+)+(),

=×3+(+)+(×3)+(+2)+(),

=1+1+1+1+1,

=5;

(13)﹣+﹣,

=(+)﹣(+),

=﹣1,

=

(14)﹣(﹣1),

=﹣+1,

=+1,

=1;

(15)2﹣﹣,

=2﹣(+),

=2﹣1,

=1

9.﹣0.4+﹣,

=﹣+﹣,

=(+)﹣(+),

=1﹣1,

=0

(16),

=()+(),

=2+3,

=5.

(17)+++,

=(+)+(+),

=+1,

=1;

(18)4﹣﹣,

=4﹣(+),

=4﹣1,

=3;

(19)+(+),

=++,

=(+)+,

=1+,

=1.

(20)+﹣,

=+﹣,

=;

(21)1﹣﹣,

=1﹣(+),

=1﹣1,

=0;

(22)﹣,

=﹣,

=;

(23)+++,

=(+)+(+),

=1+1,

=2;

(24)4﹣2﹣1,

=4﹣2﹣1,

=﹣;

(25)7﹣(﹣),

=7﹣,

=6.

(26)+﹣,

=﹣,

=;

(27)﹣(﹣),

=﹣,

=;

(28)++,

=(+)+,

=1+,

=1;

(29)3﹣,

=3﹣﹣﹣,

=(3﹣)﹣(+),

=2﹣1,

=1;

(30),

=(+)+(+),

=1+1,

=2;

(31)4﹣﹣,

=3﹣,

=3﹣,

=2,

(32)1﹣+3﹣,

=1+3﹣(+),

=5﹣1,

=4

(33)+(+),

=++,

=1+,

=1;

(34)﹣(+),

=﹣﹣,

=﹣,

=;

(35)+++,

=++(+),

=1+1,

=2.

(36)+++,

=(+)+(+),

=1+1,

=2;

(37)+﹣,

=+(﹣),

=+,

=;

(38)+﹣+,

=(﹣)+(+),

=;

(39)+(﹣)+,

=+﹣+,

=(﹣)+(+),

=+1,

=1;

(40)0.58++1.12+,

=(0.58+1.12)+(+),

=1.7+1,

=2.7;

(41)11﹣﹣,

=11﹣(+),

=11﹣1,

=10.

(42),

=()﹣,

=1﹣,

=;

(43)3.5,

=3.5﹣(),

=3.5﹣1,

=2.5

(44)+++﹣﹣,

=(+)+(+)﹣(+),

=1+﹣,

=1﹣,

=1

(45)﹣+﹣,

=+﹣(+),

=1﹣1,

=0;

(46)﹣(+),

=﹣﹣,

=2﹣,

=1;

(47)+++,

=++(+),

=1+1,

=2.

(48)6﹣﹣,

=6﹣(+),

=6﹣1,

=5;

(49)﹣+,

=+﹣,

=1﹣,

=;

(50)﹣(﹣),

=﹣+,

=+﹣,

=1﹣,

=;

(51)+﹣,

=﹣+,

=1+,

=1;

(52)+++,

=(+)+(+),

=1+1,

=2;

(53)﹣+﹣,

=(+)﹣(+),

=1﹣1,

=0.

(54)+++

=()+(+),

=1+,

=1;

(55)8﹣

=8﹣(),

=8﹣,

=7;

(56)﹣

=()+(),

=0+1,

=1;

(57)()

=﹣,

=,

=0.

(58)2﹣﹣,

=2﹣(+ ),

=2﹣,

=;

(59)﹣+,

=﹣(),

=﹣,

=;

(60)+++,

=(+)+(),

=1,

=;

(61)﹣(+),

=,

=,

=.

(62)1﹣﹣﹣﹣﹣,

=﹣﹣﹣﹣,

=﹣﹣﹣,

=﹣﹣,

=﹣,

=;

(63)6﹣﹣,

=6﹣(+),

=6﹣1,

=5;

()﹣+﹣,

=(+)﹣(+),

=1﹣1,

=0;

(65)﹣(﹣),

=﹣+,

=+﹣,

=1﹣,

=;

(66)﹣(+),

=﹣﹣,

=﹣,

=.

(67),

=1﹣+1﹣+1﹣+1﹣+1﹣+1﹣,

=6﹣﹣﹣,

=6﹣,

=.

(68)1﹣()﹣,

=1﹣+﹣+﹣+﹣+,

=(1﹣)+(﹣)+(﹣)+(﹣)+,

=+0+0+0+,

=

(69)﹣(+)

=﹣,

=;

(70)++

=++,

=1+,

=1;

(71)﹣()

=﹣+,

=;

(72)+﹣+

=()+(+),

=0+1,

=1.

(73)+3++1,

=(+3)+(+1),

=3+2,

=5

(74),

=++++++++,

=﹣+﹣+﹣+﹣+﹣+﹣+﹣+﹣+﹣,

=﹣,

=.

(75),

=,

=1;

(76),

=,

=1+,

=1;

(77),

=,

=;

(78),

=,

=2+,

=2.

(79)+2++3,

=(+)+(2+3),

=1+6,

=7.

(80)++,

=++,

=1+,

=1;

(81)+++,

=(+)+(+),

=1+1,

=2

(82) ,

=(+)+(+),

=1+2,

=3;

(83)﹣(+),

=﹣﹣,

=﹣﹣,

=1﹣,

=.

(84)

=(2+7)+(7+2),

=10+10,

=20;

(85)

=(1+)+(2+)+(3+)+(4+)+(5+),

=(1+2+3+4+5)+(++++),

=15+(++++﹣),

=15+(1++),

=16+,

=16;

(86)﹣+,

=+﹣,

=1﹣,

=.

(87),

=(),

=1,

=1;

(88)+﹣+,

=()+(),

=0+1,

=1;

(),

=()+(),

=1+1,

=2.

(90)(2﹣1)﹣(1﹣2)

(90)(2﹣1)﹣(1﹣2),

=2﹣1﹣1+2,

=(2+2)﹣(1+1),

=4﹣3,

=1;

(91)19.76﹣4﹣3,

=19.76﹣(4+3),

=19.76﹣8,

=11.76;

(92)8﹣8+2,

=8+﹣(8+)+(2+),

=8+﹣8﹣+2+,

=(8﹣8+2)+(﹣+),

=2+1,

=3;

(93)2.5×1.25×32,

=2.5×1.25×4×8,

=(2.5×4)×(1.25×8),

=10×10,

=100.

(94)﹣+﹣,

=(+)﹣(+),

=1﹣1,

=0;      

(95)﹣(﹣),

=(+)﹣,

=1﹣,

=.

(96)1﹣,

=1﹣(+),

=1﹣1,

=0;

(97)+,

=(),

=1﹣,

=;

(98),

=()+(),

=1+,

=1.

(99),

=10﹣(5+4),

=10﹣9,

=(9﹣9)+(1﹣),

=;

(100),

=﹣+,

=0+,

=.

(101)16×(1000+),

=16000+16×,

=16000+1,

=16001;

(102)2﹣,

=2﹣()+(),

=2﹣1,

=,

=,

=

(103).11+13+15+17+19+21,

=(11+13+15+17+19+21)+(+++++),

=(11+21)×6÷2+(1﹣+﹣+﹣+﹣+﹣+),

=96+(1﹣),

=96+,

=96.

(104)

(105)

(106)51.27﹣8.66﹣1.34     

(107)32.5÷(0.05×50)

(108)

(109).

(104)

=,

=1+,

=;

(105)

=,

=;

(106)51.27﹣8.66﹣1.34 

=51.27﹣(8.66+1.34),

=51.27﹣10,

=41.27;

(107)32.5÷(0.05×50)

=32.5÷,

=,

=13;

(108)

=,

=,

=;

(109)

=,

=

(110)++﹣

(111)﹣(﹣)

(112)﹣(+)

(110)++﹣,

=(+)+(﹣),

=1﹣0,

=1;

(111)﹣(﹣),

=(+)﹣,

=1﹣,

=;

(112)﹣(+),

=﹣,

=﹣,

=

(113),

=()+(﹣)+(﹣)+…+(﹣),

=+﹣+﹣+…+﹣,

=﹣,

=.

(114)﹣(﹣),

=﹣(﹣),

=﹣,

=;

(115)﹣(﹣),

=﹣+,

=1;

(116)+++

=(+)+(+)

=1+

=1

(117)5+1+3+2+6+4+,

=(5+2+4)+(1+6)+(3+),

=12+8+4,

=24

(118)﹣+﹣,

=+﹣﹣,

=(+)﹣(+),

=1﹣1,

=0.

(119)()﹣(1.375﹣)

=﹣1.375+

=2++3﹣1.375

=3+1

=.

(120)+++

=+×+×+×,

=×(1+)+×(+),

=+×,

=×(1+),

=×,

=.

(121)+++++,

=+++++,

=1﹣+﹣+﹣+﹣+﹣+,

=1

(122)++,

=(1﹣)+(﹣)+(﹣),

=1﹣+﹣,

=1﹣,

=;

(123)+++,

=(1﹣)+(﹣)+(﹣)+(﹣),

=1+﹣+﹣+﹣,

=1﹣,

=,

(124)++++,

=(1﹣)+(﹣)+(﹣)+(﹣)+(﹣),

=1﹣+﹣+﹣+﹣+﹣,

=1﹣,

=

(125)﹣+,

=﹣+,

=;

(126)5﹣﹣1,

=5﹣(+1),

=5﹣2,

=3;

(127)+++,

=(+)+(+),

=1+1,

=2

(128),

=()+()+(﹣)+(﹣)+(﹣)+(﹣),

=(4﹣4)+(4﹣4)+(4﹣4)+(3﹣)+(4﹣4)+(12﹣12),

=﹣+﹣+﹣+﹣+﹣+﹣,

=++++﹣,

=+﹣+++,

=2+++,

=4;

(129)1﹣﹣,

=1﹣(﹣),

=1﹣,

=;

(130),

=﹣+,

=0+,

=

(131)﹣+﹣,

=(+)﹣(+),

=2﹣1,

=1;

(132)﹣(﹣)

=﹣

=;

(133)5﹣﹣﹣,

=5﹣(++),

=5﹣2,

=3;

(134)﹣(10﹣6)÷8,

=﹣4÷8,

=﹣,

= 

(135)++

=++,

=1+,

=1;

(136)+﹣+

=++﹣,

=1﹣,

=1;

 

 

文档

(2)136题分数加减法简便运算(有答案)

分数加减法简便运算专项练习136题(有答案)(1)(2)++﹣(3)﹣(﹣)(4).(5)﹣(﹣)(6)+++(7)+﹣+(8)﹣(+)(9)﹣﹣(10)﹣+﹣.(11).(12)999+99+9+.(13)++++++++(14)﹣+﹣(15)﹣(﹣1)(16)2﹣﹣.(17)﹣0.4+﹣.(18).(19)(20)(21)(22)+﹣(23)1﹣﹣(24)+++(25)(26)(27)+﹣(28)﹣(﹣)(29)++(30)3﹣(31)(32)4﹣﹣(33).(34)+(+)(35)﹣(+
推荐度:
  • 热门焦点

最新推荐

猜你喜欢

热门推荐

专题
Top