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六年级数学简算题,六年级简便运算40题答案

  • 数学
  • 2023-04-21
目录
  • 六年级150道简便计算题
  • 六年级简便计算30道
  • 六年级必考简便运算题
  • 六年级简便运算40题答案
  • 六年级简便计算题80道

  • 六年级150道简便计算题

    给我出50道简便计算(六年级)

    小学六年级数学总复习资料(六) 【简便计算】

    班级: 姓名:

    一、口算下面各题。(23分)

    10-2.65= 0.9×0.08= 528-349= 6+14.4= 24÷0.04=

    12.34-2.3= 0÷3.8= 0.77+坦拍迟0.33= 7÷1.4= 67.5+0.25=7.2÷8×4= 5-1.4-1.6= 400÷125÷8= 1.9×4×0.5=

    80×0.125= 3× = 6 6= 2 -( + )= 10 2=

    3.2×7÷3.2×7= ( - )×12= 187.7×11-187.7= 1- 62.5%=

    二、写出下列每题在简便运算时所运用的定律或性质(12分)

    4 +3.2+5 +6.8 25×(8×0.4)×1.25 7 -(2 - )

    ( ) ( ) ( )

    ( + + )×72 93.5÷3 16÷2.5

    ( ) ( ) ( )

    三、用简便方法计算。(65分)

    1125-997 998+1246+9989 (8700+870+87)÷87

    125×8.8 1.3+贺简4.25+3.7+3.75 17.15-(3.5-2.85)

    3.4×99+3.4 4.8×1.01 0.4×(2.5÷73)

    (1.6+1.6+1.6+1.6)×25 ( + - )÷

    12.3-2.45-5.7-4.55 2 +让李 0.125×0.25×64

    64.2×87+0.642×1300 78×36+7.8×741-7 17+ 8

    0.125× +0.5 2.42 +4.58 -43

    25÷100 4.25-3 -(2 -1 )

    (1)1.25*17.6+36.1/0.8+2.36*12.5

    1.25*17.6+36.1/0.8+2.36*12.5

    =(5/4)*17.6+36.1*(5/4)+23.6*(50/4)

    =176/8+361/8+236/8

    =773/8=96.625

    (2)7.5*2.3+1.9*2.5

    7.5*2.3+1.9*2.5

    =7.5*(1.9+0.4)+1.9*2.5

    =(7.5+2.5)*1.9+7.5*0.4

    =19+3 =22

    (3)2004/2003*2005

    2004/2003*2005

    =(2004/2003)*(2003+2)

    =2004+4008/2003

    (4)276*543-267/276+543*275

    276*543-267/276+543*275

    =543*(276+275)-267/276

    =543*551-267/276

    1)五十二又二十五分之十一×79.45+159×47.56+七十九又二十分之十一×52.44

    =52.44×79.45+159×47.56+79.55×52.44

    =52.44×(79.45+79.55)+159×47.56

    =52.44×159+159×47.56

    =159×(52.44+47.56)

    =159×100

    =15900

    3)2002+2001-2000-1999+1998+1997-1996-1995+……+2+1

    =(2002-2000)+(2001-1999)+(1998-1996)+(1997-1995)+……+(6-4)+(5-3)+2+1

    =2+2+2+2+……+2+2(从3-2002共2000个数,所以有1000个2)+2+1

    =1000×2+2+1

    =2003

    4,5两题均用到一个转换式1/(A×B)=1/(B-A)×(1/A-1/B)

    如1/15=1/(3×5)=1/(5-3)×(1/3-1/5)=1/2×(2/15)=1/15可验证一下

    4)(1×2分之一)+(2×3分之一)+(3×4分之一)+……+(10×11分之一)

    =1/(1×2)+1/(2×3)+1/(3×4)+……+1/(10×11)

    =(1-1/2)+(1/2 - 1/3)+(1/3 - 1/4)+……+(1/10 - 1/11)

    =1-1/11

    =10/11

    5)三分之一+十五分之一+三十五分之一+六十三分之一+九十九分之一

    =1/(1×3)+1/(3×5)+1/(5×7)+1/(7×9)+1/(9×11)

    =1/2×(1-1/3)+1/2×(1/3-1/5)+1/2×(1/5-1/7)+1/2×(1/7-1/9)+1/2×(1/9-1/11)

    =1/2×(1 - 1/3 + 1/3 - 1/5 + 1/5 - 1/7 + 1/7 - 1/9 + 1/9 - 1/11)

    =1/2×(1-1/11)

    =1/2×10/11

    =5/11

    6)一又二分之一-六分之五+十二分之七-二十分之九+三十分之十一-四十二分之十三+五十六分之十五

    (根据提示,1又1/2=1+1/2,+1/2+1/3=5/6……)

    =(1+1/2)-(1/2+1/3)+(1/3+1/4)-(1/4+1/5)+(1/5+1/6)-(1/6+1/7)+(1/7+1/8)

    =1+ 1/2 - 1/2 - 1/3 + 1/3 + 1/4 - 1/4 - 1/5 + 1/5 + 1/6 - 1/6 - 1/7 + 1/7 + 1/8

    =1+1/8

    =9/8

    仔细看一下,不会很难,都可以简便算的。你自己看一下,有些题目化成分数会好算些,我不是六年级的,不知道你们学的和我们是否一样,只能找一些,抱歉,请原谅。

    15道简便计算六年级

    1 0.4×125×25×0.8

    =(0.4×25)×(125×0.8)

    =10×100=1000

    2 1.25×(8+10)

    =1.25×8+1.25×10

    =10+12.5=22.5

    3 9123-(123+8.8)

    =9123-123-8.8

    =9000-8.8

    =8991.2

    4 1.24×8.3+8.3×1.76

    =8.3×(1.24+1.76)

    =8.3×3=24.9

    5 9999×1001

    =9999×(1000+1)

    =9999×1000+9999×1

    =10008999

    6 14.8×6.3-6.3×6.5+8.3×3.7

    =(14.8-6.5)×6.3+8.3×3.7

    =8.3×6.3+8.3×3.7

    7 8.3×(6.3+3.7)

    =8.3×10

    =83

    8 1.24+0.78+8.76

    =(1.24+8.76)+0.78

    =10+0.78

    =10.78

    9 933-157-43

    =933-(157+43)

    =933-200

    =733

    10 4821-998

    =4821-1000+2

    =3823

    11 32×125×25

    =4×8×125×25

    =(4×25)×(8×125)

    =100×1000

    =100000

    12 9048÷268

    =(2600+2600+2600+1248)÷26

    =2600÷26+2600÷26+2600÷26+1248÷269

    =100+100+100+48

    =348

    13 2881÷ 43

    =(1290+1591)÷ 434

    =1290÷43+1591÷43

    =30+37

    14 3.2×42.3×3.75-12.5×0.423×16

    =3.2×42.3×3.75-1.25×42.3×1.6

    =42.3×(3.2×3.75-1.25×1.6)

    =42.3×(4×0.8×3.75-1.25×4×0.4)

    =42.3×(4×0.4×2×3.75-1.25×4×0.4)

    =42.3×(4x0.4x7.5-1.25x4x0.4)

    =42.3×[4×0.4×(7.5-1.25)]

    =42.3×[4×0.4×6.25]

    =42.3×(4×2.5)

    =4237

    15 1.8+18÷1.5-0.5×0.3

    =1.8+12-0.15

    =13.8-0.15

    =13.65

    望采纳

    20道简便计算六年级

    1. 3/7 × 49/9 - 4/3

    2. 8/9 × 15/36 + 1/27

    3. 12× 5/6 – 2/9 ×3

    4. 8× 5/4 + 1/4

    5. 6÷ 3/8 – 3/8 ÷6

    6. 4/7 × 5/9 + 3/7 × 5/9

    7. 5/2 -( 3/2 + 4/5 )

    8. 7/8 + ( 1/8 + 1/9 )

    9. 9 × 5/6 + 5/6

    10. 3/4 × 8/9 - 1/3

    11. 7 × 5/49 + 3/14

    12. 6 ×( 1/2 + 2/3 )

    13. 8 × 4/5 + 8 × 11/5

    14. 31 × 5/6 – 5/6

    15. 9/7 - ( 2/7 – 10/21 )

    16. 5/9 × 18 – 14 × 2/7

    17. 4/5 × 25/16 + 2/3 × 3/4

    18. 14 × 8/7 – 5/6 × 12/15

    19. 17/32 – 3/4 × 9/24

    20. 3 × 2/9 + 1/3

    六年级15道简便计算

    一、口算下面各题。(23分)

    10-2.65= 0.9×0.08= 528-349= 6+14.4= 24÷0.04=

    12.34-2.3= 0÷3.8= 0.77+0.33= 7÷1.4= 67.5+0.25=7.2÷8×4= 5-1.4-1.6= 400÷125÷8= 1.9×4×0.5=

    80×0.125= 3× = 6 6= 2 -( + )= 10 2=

    3.2×7÷3.2×7= ( - )×12= 187.7×11-187.7= 1- 62.5%=

    二、写出下列每题在简便运算时所运用的定律或性质(12分)

    4 +3.2+5 +6.8 25×(8×0.4)×1.25 7 -(2 - )

    ( ) ( ) ( )

    ( + + )×72 93.5÷3 16÷2.5

    ( ) ( ) ( )

    三、用简便方法计算。(65分)

    1125-997 998+1246+9989 (8700+870+87)÷87

    125×8.8 1.3+4.25+3.7+3.75 17.15-(3.5-2.85)

    3.4×99+3.4 4.8×1.01 0.4×(2.5÷73)

    (1.6+1.6+1.6+1.6)×25 ( + - )÷

    12.3-2.45-5.7-4.55 2 + 0.125×0.25×64

    64.2×87+0.642×1300 78×36+7.8×741-7 17+ 8

    0.125× +0.5 2.42 +4.58 -43

    25÷100 4.25-3 -(2 -1 )

    (1)1.25*17.6+36.1/0.8+2.36*12.5

    1.25*17.6+36.1/0.8+2.36*12.5

    =(5/4)*17.6+36.1*(5/4)+23.6*(50/4)

    =176/8+361/8+236/8

    =773/8=96.625

    (2)7.5*2.3+1.9*2.5

    7.5*2.3+1.9*2.5

    =7.5*(1.9+0.4)+1.9*2.5

    =(7.5+2.5)*1.9+7.5*0.4

    =19+3 =22

    (3)2004/2003*2005

    2004/2003*2005

    =(2004/2003)*(2003+2)

    =2004+4008/2003

    (4)276*543-267/276+543*275

    276*543-267/276+543*275

    =543*(276+275)-267/276

    =543*551-267/276

    1)五十二又二十五分之十一×79.45+159×47.56+七十九又二十分之十一×52.44

    =52.44×79.45+159×47.56+79.55×52.44

    =52.44×(79.45+79.55)+159×47.56

    =52.44×159+159×47.56

    =159×(52.44+47.56)

    =159×100

    =15900

    3)2002+2001-2000-1999+1998+1997-1996-1995+……+2+1

    =(2002-2000)+(2001-1999)+(1998-1996)+(1997-1995)+……+(6-4)+(5-3)+2+1

    =2+2+2+2+……+2+2(从3-2002共2000个数,所以有1000个2)+2+1

    =1000×2+2+1

    =2003

    4,5两题均用到一个转换式1/(A×B)=1/(B-A)×(1/A-1/B)

    如1/15=1/(3×5)=1/(5-3)×(1/3-1/5)=1/2×(2/15)=1/15可验证一下

    4)(1×2分之一)+(2×3分之一)+(3×4分之一)+……+(10×11分之一)

    =1/(1×2)+1/(2×3)+1/(3×4)+……+1/(10×11)

    =(1-1/2)+(1/2 - 1/3)+(1/3 - 1/4)+……+(1/10 - 1/11)

    =1-1/11

    =10/11

    5)三分之一+十五分之一+三十五分之一+六十三分之一+九十九分之一

    =1/(1×3)+1/(3×5)+1/(5×7)+1/(7×9)+1/(9×11)

    =1/2×(1-1/3)+1/2×(1/3-1/5)+1/2×(1/5-1/7)+1/2×(1/7-1/9)+1/2×(1/9-1/11)

    =1/2×(1 - 1/3 + 1/3 - 1/5 + 1/5 - 1/7 + 1/7 - 1/9 + 1/9 - 1/11)

    =1/2×(1-1/11)

    =1/2×10/11

    =5/11

    6)一又二分之一-六分之五+十二分之七-二十分之九+三十分之十一-四十二分之十三+五十六分之十五

    (根据提示,1又1/2=1+1/2,+1/2+1/3=5/6……)

    =(1+1/2)-(1/2+1/3)+(1/3+1/4)-(1/4+1/5)+(1/5+1/6)-(1/6+1/7)+(1/7+1/8)

    =1+ 1/2 - 1/2 - 1/3 + 1/3 + 1/4 - 1/4 - 1/5 + 1/5 + 1/6 - 1/6 - 1/7 + 1/7 + 1/8

    =1+1/8

    =9/8

    仔细看一下,不会很难,都可以简便算的。你自己看一下,有些题目化成分数会好算些,我不是六年级的,不知道你们学的和我们是否一样,只能找一些,抱歉,请原谅。

    六年级1道简便计算

    (7/20-5/26)*4-4/9=<7*13/(20*13)-5*10/(26*10)>*4-4/9

    =(41/260)*4-4/9=41/65-4/9

    = 41*9/(65*9)-4*65/(9*65)=109/585

    六年级96道简便计算

    75×102

    =75*(100+2)

    =75*100+75*2

    =7500+150

    =7650

    1.2×2.5

    =(1+0.2)*2.5

    =1*2.5+0.2*2.5

    =2.5+0.5

    =3

    90.1-9.9

    =(90+0.1)-(10-0.1)

    =90+0.1-10+0.1

    =80+0.2

    =80.2

    90.1×9.9

    =(90+0.1)*(10-0.1)

    =900-9+1-0.01

    =908-0.01

    =907.99

    3.54×99+3.54

    =3.54*99+3.54*1

    =3.54*(99+1)

    =3.54*100

    =354

    272÷125

    =272*8/125*8

    =2176/1000

    =2.176

    201+202+203+204+•••+1000

    =(201+1000)+(202+999)+。。+(600+601)

    =400个1201相加

    =400*1201

    =480400

    六年级几道简便计算

    4分之3÷6分之1-4分之1乘6

    =(3/4-1/4)×6

    =1/2×6

    =3

    56分之53乘57

    =53/56×(56+1)

    =53/56×56+53/56

    =53+53/56

    =53又53/56

    21分之4乘2分之9-5分之4乘6分之5

    =6/7-2/3

    =4/21

    2.8乘5.6+3.4乘2又5分之4+280%

    =2.8×(5.6+3.4+1)

    =2.8×10

    =28

    X÷5分之3=9分之2

    X=2/9×3/5

    X=2/15

    x÷35分之6=45分之26÷25分之13

    x÷35分之6=10/9

    x=10/9×6/35

    x=4/21

    这个都不难,无非是通分后,相乘。

    看下第二个,要求相同的数提出来,

    (11/19)*10/(/11/19)*10

    =[(11/19)/(11/19)]*10*11

    =1*10*11

    =110

    主要是先观察,利用乘除法交换律,将相同相乘或相除,相比可以快点。

    二道简便计算(六年级)

    1 将*(-3有1/7)和(-0.125)化成假分数

    -8*-8分之1*-7分之22*-11分之2

    2 全部化成加分数提出5/4将剩下的计算

    具体自己算,一般遇到这种题都这样做

    不明白在问我

    六年级简便计算30道

    62×7.1+2.9,

    =440.2+2.9,

    =443.1;

    4.2×0.25,

    =(4+0.2)×0.25,

    =4×0.25+0.2×0.25,

    =1+0.05,

    =1.05;

    5.2×4.3+0.8×4.3,

    =(5.2+0.8)×4.3,

    =6×4.3,

    =25.8.

    8.5+1.5÷0.25×4,

    =8.5+6×4,

    =8.5+24,

    =32.5.

    0.25×0.8+2.5%

    =0.2+2.5%,

    =0.225;

    32×125×2.5,

    =4×8×125×2.5,

    =8×125×(4×2.5),

    =1000×10,

    =10000;

    94÷(6.84×8.5-31.46÷0.55),

    =94÷(58.14-57.2),

    =94÷0.94,

    =100.

    13÷0.4÷2.5,

    =13÷(0.4×2.5),

    =13÷1,

    =13;握启

    1.25×2.5×0.8,

    =(1.25×0.8)×2.5,

    =1×2.5,

    =2.5;

    1.5×101-1.5,

    =1.5×(101-1),

    =1.5×100,

    =150;雀山

    4.8×101,

    =4.8×100+4.8×1,

    =480+4.8,

    =484.8.

    3.25×4.7-7.8,

    =15.275-7.8,

    =7.475;

    0.57+0.43×0.24,

    =0.57+0.1032,

    =0.6732.

    945÷5÷3,

    =189÷3,

    =63;

    152×3÷2,

    =456÷2,

    =228;

    43×12×6,

    =516×6,

    =3096.

    200+25×33,

    =200+825,

    =1025;

    (25+26)×48,

    =51×48,

    =2448.

    576-(290+107),

    =576-397,

    =179;

    649+124-556,

    =773-556,

    =217.

    4.82-5.2÷0.8×0.6,

    =4.82-6.5×0.6,

    =4.82-3.9,

    =0.92.

    我这儿有哦,这么多顷皮中,不知道你够不够

    六年级必考简便运算题

    0.4×125×25×0.8

    =(雹运0.4×25)×(125×0.8)

    =10×100=1000

    1.25×(8+10)

    =1.25×8+1.25×10

    =10+12.5=22.5

    9123-(123+8.8)

    =9123-123-8.8

    =9000-8.8

    =8991.2

    1.24×8.3+8.3×1.76

    =8.3×(1.24+1.76)

    =8.3×3=24.9

    9999×1001

    =9999×(1000+1)

    =9999×1000+9999×1

    =10008999

    14.8×6.3-6.3×6.5+8.3×3.7

    =(14.8-6.5)×6.3+8.3×3.7

    =8.3×6.3+8.3×3.7

    8.3×(6.3+3.7)

    =8.3×10

    =83

    1.24+0.78+8.76

    =(1.24+8.76)+0.78

    =10+0.78

    =10.78

    933-157-43

    =933-(157+43)

    =933-200

    =733

    4821-998

    =4821-1000+2

    =3823

    I32×125×25

    =4×8×125×25

    =(4×25)×(8×125)

    =100×1000

    =100000

    9048÷268

    =(2600+2600+2600+1248)÷26

    =2600÷26+2600÷26+2600÷26+1248÷269

    =100+100+100+48

    =348

    2881÷ 43

    =(1290+1591)÷ 434

    =1290÷43+1591÷43

    =30+37

    3.2×42.3×3.75-12.5×0.423×16

    =3.2×42.3×3.75-1.25×42.3×1.6

    =42.3×(3.2×3.75-1.25×1.6)

    =42.3×(4×0.8×3.75-1.25×4×0.4)

    =42.3×(4×0.4×2×3.75-1.25×4×0.4)

    =42.3×(4x0.4x7.5-1.25x4x0.4)

    =42.3×[4×0.4×(7.5-1.25)]

    =42.3×[4×0.4×6.25]

    =42.3×(4×2.5)

    =4237

    1.8+18÷1.5-0.5×0.3

    =1.8+12-0.15

    =13.8-0.15

    =13.65

    6.5×8+3.5×8-47

    =52+28-47

    =80-47

    (80-9.8)×5分之2-1.32

    =70.2X2/5-1.32

    =28.08-1.32

    =26.76

    8×7分之4÷[1÷(3.2-2.95)]

    =8×4/7÷[1÷0.25]

    =8×4/7÷4

    =8/7

    2700×(拿团506-499)÷900

    =2700×7÷900

    =18900÷900

    =21

    33.02-(148.4-90.85)÷2.5

    =33.02-57.55÷2.5

    =33.02-23.02

    =10

    (1÷1-1)÷5.1

    =(1-1)÷5.1

    =0÷5.1

    =0

    18.1+(3-0.299÷0.23)×1

    =18.1+1.7×1

    =18.1+1.7

    =19.8

    3.42×5.7+4.3×3.42 8.75×11-8.75 7.42×20.1

    5.9×2.7+0.59×73 0.358×14.7+35.8×0.853

    2.7×3.014 0.847×35 0.079×0.23300÷125÷8

    =300÷(125×8)

    =300÷1000

    =0.3

    396-96-172-28

    =(396-96)-(172+28)

    = 300-200

    = 100

    125*24

    = 125*8*3

    = 1000*3

    = 3000

    26*15

    = (20+6)*15

    = 20*15 + 6*15

    = 300+90

    =390

    25*99*4

    = 25*4*99

    = 100*99

    = 9900

    250*32

    = 250*4*8

    = 1000*8

    = 8000

    (98+98+98+98)消肆橘*25

    = 4*98*25

    = 4*25*98

    = 100*98

    = 9800

    六年级简便运算40题答案

    提起简便计算100道带答案,大家都知道,有人问100道六年级简便计算题及答案,另外,还有人想问简便计算100道及答案,你知道这是怎么回事?其实简便计算100道及答案?,下面就一起来看看道六年级简便计算题及答案,希望能够帮助到大家!

    简便计算100道带答案

    1、简便计算道带答案:道六年级简便计算题及答案

    1.*3+*5+25*3+25六年级上册100道简便运算题。

    2.*3+*11*(-92)

    3.(23/4-3/4)*(3*6+2)

    ×49/9-4/3简便运算100道带答案五年级上册。

    ×15/36+1/27

    6.12×5/6–2/9×3

    7.8×5/4+1/4

    8.6÷3/8–3/8÷6

    ×5/9+3/7×5/9

    -(3/2+4/5)解方程100道(含答案)。

    +(1/8+1/9)

    12.9×5/6+5/6简便计算100道带答案四年级。

    ×8/9-1/3

    14.7×5/49+3/14脱式计算100道带答案。

    15.6×(1/2+2/3)

    16.8×4/5+8×11/5六年级简便计算题100道带答案。

    17.31×5/6–5/6

    -(2/7–10/21)

    ×18–14×2/7

    ×25/16+2/3×3/4

    21.14×8/7–5/6×12/15

    –3/4×9/24小学简便计算100道及答案。蠢顷

    23.3×2/9+1/3

    ×3/25+3/7

    ××2/3+1/6简便计算题40道及答案。

    ×2/3+5/6

    +1/11÷1/2六年级简便计算题60道。

    ×11/5+4/3

    29.45×2/3+1/3×15100道解方程题带答案。

    +12/19×5/6

    +3/4÷2/3

    ×21/16+1/2六年级简便运算100道带答案。

    33.×1/5–1/5×21

    34.50+÷40

    35.-÷18+35

    36.+45×2-÷52

    37(58+37)÷(64-9×5)

    38.95÷(64-45)

    39.-÷5×6+42

    40.-÷(9+31×11)

    41.85+14×(14+÷26)

    43.-36×4÷18+35

    简便计算100道及答案?

    44.(58+37)÷(64-9×5)

    45.(6.8-6.8×0.55)÷8.5

    ×4.8÷0.12×4.8简便计算题50道带答案。

    47.(3.2×1.5+2.5)÷1.6

    48.6-1.6÷4=5.38+7.85-5.37=

    ÷0.8-1.2×5=6-1.19×3-0.43=

    ×(4.8-1.2×4)=

    ×(3.87-0.13)+4.2×3.74

    -(6+9.÷3.2)×2.5

    53.[(7.1-5.6)×0.9-1.15]÷2.5简便计算100道带答案六年级上册。

    ÷[2.6×(3.7-2.9)+0.62]简便计算数学题100道。

    55.12×6÷(12-7.2)-6

    56.12×6÷7.2-6300道简便运算及答案。

    ×1.9+0.32×1.9

    58.58+)÷(64-45)100道简便算式带答案。

    59.+-64×21÷28简便计算及答悄唯案(带过程)。

    60.+6×(65-÷23)

    15-10.75×0.4-5.7

    +(3-0.÷0.23)×1

    63.(6.8-6.8×0.55)÷8.5

    ×4.8÷0.12×4.8

    65.(3.2×1.5+2.5)÷1.6简便计算题100道。

    ×6+(1.5+2.5)÷1.6

    ×1.9+0.32×1.9

    -10.75×0.4-5.7五年级简便计算题1000道带运陆。

    ×(3.87-0.13)+4.2×3.74

    -(6+9.÷3.2)×2.5

    71.[(7.1-5.6)×0.9-1.15]÷2.5五年级简便运算100道及答案。

    ÷[2.6×(3.7-2.9)+0.62]

    73.12×6÷(12-7.2)-6

    74.12×6÷7.2-6解方程50道及答案。

    -(.4-90.85)÷2.5六年级简便运算40题答案。

    1)76.(25%-%-12%)*36

    77./4*3/5+3/4*2/5

    78.1-1/4+8/9/7/9

    79.+1/6/3/24+2/21

    80./15*3/5

    82./3+1/2)/5/6-1/3]/1/7

    83./5+3/5/2+3/4

    84.(2-2/3/1/2)]*2/5五年级简便运算50题。

    85.+.32-简便计算题及答案。

    86.3+-52*8

    87.5%+

    88./2+1/3+1/4

    2)89+-78

    3)5%+.3/7×49/9-4/3

    4)9×15/36+1/27

    5)2×5/6–2/9×3

    6)3×5/4+1/4

    7)94÷3/8–3/8÷6

    8)95/7×5/9+3/7×5/9

    9)6/2-(3/2+4/5)

    10)8+(1/8+1/9)

    11)8×5/6+5/6

    12)1/4×8/9-1/3

    13)10×5/49+3/14

    14)1.5×(1/2+2/3)

    15)2/9×4/5+8×11/5

    16)3.1×5/6–5/6

    17)4/7-(2/7–10/21)

    18)19×18–14×2/7

    19)5×25/16+2/3×3/4

    20)4×8/7–5/6×12/15

    21)7/32–3/4×9/24

    22)1、2/3÷1/2-1/4×2/5

    2、2-6/13÷9/26-2/3

    3、2/9+1/2÷4/5+3/8

    4、10÷5/9+1/6×4

    5、1/2×2/5+9/10÷9/20

    6、5/9×3/10+2/7÷2/5

    7、1/2+1/4×4/5-1/8

    8、3/4×5/7×4/3-1/2

    9、23-8/9×1/27÷1/27

    10、8×5/6+2/5÷4

    11、1/2+3/4×5/12×4/5

    12、8/9×3/4-3/8÷3/4

    13、5/8÷5/4+3/23÷9/11

    23)1.2×2.5+0.8×2.5

    24)8.9×1.25-0.9×1.25

    25)12.5×7.4×0.8

    26)9.9×6.4-(2.5+0.24)(27)6.5×9.5+6.5×0.5

    0.35×1.6+0.35×3.4

    0.25×8.6×4

    6.72-3.28-1.72

    0.45+6.37+4.55

    5.4+6.9×3-(25-2.5)2×–

    4.8×46+4.8×54

    0.8+0.8×2.5

    1.25×3.6×8×2.5-12.5×2.4

    28×12.5-12.5×20

    23.65-(3.07+3.65)

    (4+0.4×0.25)8×7×1.25

    1.65×99+1.65

    27.85-(7.85+3.4)

    48×1.25+50×1.25×0.2×8

    7.8×9.9+0.78

    (++4++6)×12

    3×××6×

    5.15×7/8+6.1-0.

    ×49/9-4/3

    ×15/36+1/27

    3.12×5/6–2/9×3

    4.8×5/4+1/4

    5.6÷3/8–3/8÷6

    ×5/9+3/7×5/9

    -(3/2+4/5)

    +(1/8+1/9)

    9.9×5/6+5/6

    ×8/9-1/3

    11.7×5/49+3/14

    12.6×(1/2+2/3)

    13.8×4/5+8×11/5

    14.31×5/6–5/6

    -(2/7–10/21)

    ×18–14×2/7

    ×25/16+2/3×3/4

    18.14×8/7–5/6×12/15

    –3/4×9/24

    20.3×2/9+1/3

    ×3/25+3/7

    ×2/3+1/6

    ×2/3+5/6

    +1/11÷1/2

    ×11/5+4/3

    26.45×2/3+1/3×15

    +12/19×5/6

    +3/4÷2/3

    ×21/16+1/2

    30.×1/5–1/5×21

    31.50+÷40(58+)÷(64-45)

    32.-÷18+35

    33.+45×2-÷52

    34(58+37)÷(64-9×5)

    35.95÷(64-45)

    36.-÷5×6+42+-64×21÷28

    37.-÷(9+31×11)(+64)×(65-÷23)

    38.85+14×(14+÷26)

    39.(+16)×(-÷18)

    40.-36×4÷18+35

    41.(58+37)÷(64-9×5)

    42.(6.8-6.8×0.55)÷8.5

    ×4.8÷0.12×4.8

    44.(3.2×1.5+2.5)÷1.6(2)3.2×(1.5+2.5)÷1.6

    45.6-1.6÷4=5.38+7.85-5.37=

    ÷0.8-1.2×5=6-1.19×3-0.43=

    ×(4.8-1.2×4)=0.68×1.9+0.32×1.9

    -10.75×0.4-5.7

    ×(3.87-0.13)+4.2×3.74

    -(6+9.÷3.2)×2.5

    51.[(7.1-5.6)×0.9-1.15]÷2.5

    ÷[2.6×(3.7-2.9)+0.62]

    53.12×6÷(12-7.2)-6(4)12×6÷7.2-6

    ×4.5

    7.8×6.9+2.2×6.9

    5.6×0.25

    8×(20-1.25)

    1)++73+44(2)89+++33

    (1)25+71+75+29+88(2)+89++57

    -÷28×21

    -÷40÷7

    +47×52-

    +÷64-75

    ×24÷32+

    -94+48×54

    51+(-)×23

    +(-)÷81

    (+18)×27÷25

    36-÷(÷18)

    ÷(63-54)×80

    (+)×5-

    ÷41×38-

    +-÷69

    (+)×26-

    -(+)÷15

    +×9÷45

    -÷38+

    -÷(÷7)

    +(-)÷36

    1+5/6-19/12

    3x(-9)+7x(-9

    (-54)x1/6x(-1/3)

    +(3-0.÷0.23)×1

    2.(6.8-6.8×0.55)÷8.5

    ×4.8÷0.12×4.8

    4.(3.2×1.5+2.5)÷1.6(2)3.2×(1.5+2.5)÷1.6

    5.6-1.6÷4=5.38+7.85-5.37=

    ÷0.8-1.2×5=6-1.19×3-0.43=

    ×(4.8-1.2×4)=0.68×1.9+0.32×1.9

    -10.75×0.4-5.7

    ×(3.87-0.13)+4.2×3.74

    -(6+9.÷3.2)×2.5

    11.[(7.1-5.6)×0.9-1.15]÷2.5

    ÷[2.6×(3.7-2.9)+0.62]

    13.12×6÷(12-7.2)-6

    14.12×6÷7.2-6

    -(.4-90.85)÷2.5

    1+1=2

    以上就是与道六年级简便计算题及答案相关内容,是关于100道六年级简便计算题及答案的分享。看完简便计算100道带答案后,希望这对大家有所帮助!

    六年级简便计算题80道

    如今中小学生的作业越来越难,家长们对于这些题也愈发力不从心。即便只是六年级数学,就已经开始呈现出复杂性,所以家段逗长们偶尔做不出来,也情有可原。当然,孩子是家长不可推卸的责任,所以提前轿弊做好准备,也不失为一种 *** 。那么,六年级简便运算100道带答案有哪些题目?简便计算题六年级带答案的题要用到哪些定律?

    六年级简便运算100道带答案

    0.4×125×25×0.8

    =(0.4×25)×(125×0.8)

    =10×100=1000

    1.25×(8+10)

    =1.25×8+1.25×10

    =10+12.5=22.5

    9123-(123+8.8)

    =9123-123-8.8

    =9000-8.8

    =8991.2

    1.24×8.3+8.3×1.76

    =8.3×(1.24+1.76)

    =8.3×3=24.9

    9999×1001

    =9999×(1000+1)

    =9999×1000+9999×1

    =10008999

    14.8×6.3-6.3×6.5+8.3×3.7

    =(14.8-6.5)×6.3+8.3×3.7

    =8.3×6.3+8.3×3.7

    8.3×(6.3+3.7)

    =8.3×10

    =83

    1.24+0.78+8.76

    =(1.24+8.76)+0.78

    =10+0.78

    =10.78

    简便计算题六年级带答案

    1、24.6-3.98+5.4-6.02

    解析:此题利用加法结合律,凑整再计算。步骤如下:

    24.6-3.98+5.4-6.02

    =(24.6+5.4)-(3.98+6.02)

    =30-10

    =20

    2、27×17/26

    解析:此题先用加法分配律,把27转换成(26+1),再利用乘法结合律,使得运算简便。

    27×17/26

    =(26+1)×17/26

    =26×17/26+1×17/26

    =17+17/26

    =17又17/26

    3、528-99

    解析:利用凑整法和减法结合律计算,先利用凑闭燃族整法把99变换为(100-1),再运用a-b-c=a-(b+c)来简便计算,步骤如下:

    528-99

    =528-(100-1)

    =528-100+1

    =428+1

    =429

    4、1.2×2.5+0.8×2.5

    解析:运用提取公因数的 *** ,公式:ac+ab=a(b+c),提取公因数2.5,1.2和0.8相加正好凑整数,使得运算简便。

    1.2×2.5+0.8×2.5

    =(1.2+0.8)×2.5

    =2×2.5

    =5

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