100道小数简便计算(100道小数简便计算四年级)

本篇文章给大家谈谈100道小数简便计算,以及100道小数简便计算四年级对应的知识点,希望对各位有所帮助,不要忘了收藏本站喔。

本文目录一览:

小数简便运算100道

这是我上燃岩学期出给学生做的,加减乘除的都有,你看有没有合你心意的。

公李型式1:a-b-c

=

a-(b+c)

10-0.432

-2.568

9.3-5.26-2.74

13.4-(3.4+5.2)

14.9-(5.2+4.9)

18.32-5.47-4.32

17.29-5.28-6.29

公式2:(axb)xc=ax(bxc)

25×6.8×0.04

0.25×32×0.125

6.4×1.25×12.5

公式3:c×(a+b)=ca+cb

0.45×201

0.58×10.1

50.2×99

4.7×9.9

3.28x5.7+6.72x5.7

2.1×99+2.1

1.7×9.9+0.17

23×0.1+2.3×9.9

0.18+4.26-0.18+4.26

0.58x1.3÷0.58x1.3

7.3÷4+2.7x0.25

3.75x0.5-2.75÷2

5.26x0.125+2.74÷8

公式4:a÷b÷c=a÷(b×c)

6.3÷1.8

4.2÷3.5

9.5÷(1.9

×

8)

12.8÷(0.4×1.6)

930÷0.6÷5

63.4÷2.5÷0.4

(7.7+1.54)÷0.7

(11.7+9.9)÷0.9

简便计算:

100-0.99

10.99+9.87

4.089÷0.047

0.24×390

6.9+4.8+3.1

0.456+6.22+3.78

15.89+(6.75-5.89)

4.02+5.4+皮扰御0.98

5.17-1.8-3.2

13.75-(3.75+6.48)

3.68+7.56-2.68

7.85+2.34-0.85+4.66

35.6-1.8-15.6-7.2

3.82+2.9+0.18+9.1

9.6+4.8-3.6

7.14-0.53-2.47

5.27+2.86-0.66+1.63

13.35-4.68+2.65

73.8-1.64-13.8-5.36

47.8-7.45+8.8

0.398+0.36+3.64

15.75+3.59-0.59+14.25

66.86-8.66-1.34

0.25×16.2×4

(1.25-0.125)x8

3.6x102

3.72x3.5+6.28x3.5

36.8-3.9-6.1

4.8×7.8+78×0.52

32+4.9-0.9

4.8×100.1

56.5×9.9+56.5

7.09x10.8-0.8x7.09

25.48-(9.4-0.52)

4.2÷3.5

320÷1.25÷8

18.76×9.9+18.76

3.52÷2.5÷0.4

3.9-4.1+6.1-5.9

5.6÷3.5

9.6÷0.8÷0.4

4.2×99+4.2

17.8÷(1.78×4)

0.49÷1.4

1.25×2.5×32

3.65×10.1

15.2÷0.25÷4

0.89×100.1

146.5-(23+46.5)

3.83×4.56+3.83×5.44

4.36×12.5×8

9.7×99+9.7

27.5×3.7-7.5×3.7

8.54÷2.5÷0.4

0.65×101

3.2×0.25×12.5

7.2×0.2+2.4×1.4

8.9×1.01

7.74×(2.8-1.3)+1.5×2.26

3.9×2.7+3.9×7.3

18-1.8÷0.125÷0.8

12.7×9.9+1.27

21×(9.3-3.7)-5.6

15.02-6.8-1.02

5.4×11-5.4

2.3×16+2.3×23+2.3

9.43-(6.28-1.57)

3.65×4.7-36.5×0.37

46×57+23×86

13.7×0.25-3.7÷4

2.22×9.9+6.66×6.7

101×0.87-0.91×87

10.7×16.1-15.1×10.7

0.79×199

4.8+8.63+5.2+0.37

5.93+0.19+2.81

1.76+0.195+3.24

2.35+1.713+0.287+7.65

1.57+0.245+7.43

6.02+3.6+1.98

0.134+2.66+0.866

1.27+3.9+0.73+16.1

7.5+4.9-6.5

3.07-0.38-1.62

1.29+3.7+2.71+6.3

8-2.45-1.55

3.25+1.79-0.59+1.75

23.4-0.8-13.4-7.2

0.32×403

3.2+0.36+4.8+1.64

1.23+3.4-0.23+6.6

0.25×36

12.7-(3.7+0.84)

36.54-1.76-4.54

0.25×0.73×4

7.6×0.8+0.2×7.6

0.85×199

0.25×8.5×4

1.28×8.6+0.72×8.6

12.5×0.96×0.8

10.4-9.6×0.35

0.8×(4.3×1.25)

3.12+3.12×99

28.6×101-28.6

0.86×15.7-0.86×14.7

2.4×102

2.31×1.2×0.5

14-7.32-2.68

2.64+8.67+7.36+11.33

70÷28

(2.5-0.25)×0.4

9.16×1.5-0.5×9.16

3.6-3.6×0.5

63.4÷2.5÷0.4

4.9÷1.4

3.9÷(1.3×5)

(7.7+1.54)÷0.7

2.5×2.4

2.7÷45

15÷(0.15×0.4)

0.35×1.25×2×0.8

32.4×0.9+0.1×32.4

15÷0.25

[img]

小数乘除法简便运算100道

小数乘除法简便运算100道:

7.63x7.01=

1.75x 5.21=

3.59x8.52=

8.17x 2.37=

5.41÷ 2.18=

9.47÷3.96=

6.5x 5.23=

8.01÷1=

5.9x 5.76=

5.45x 2.64=

8.85÷ 2.06=

5.15÷3.91=

5.15x 3.73=

4.52x 5.28=

6.56÷ 2.02=

7.73÷1.78=

7.59x 5.84=

8.12÷1.15=

3.66x 6.69=

6.71÷1.3=

8.64÷ 3.6=

7.68÷1.54=

9.58x 2.53=

8.06÷1.93=

5.74x7.54=

6.46÷2.18=

4.5x 2.06=

9.41x 4.66=

6.98÷ 3.03=

3.01x 4.59=

9.69÷ 2.71=

7.02x9.62=

7.58÷ 1.67=

7.93÷1.84=

8.12÷ 1.14=

8.85÷3.18=

7.76x 2.37=

9.54÷2.36=

5.02x 6.27=

6.37÷3.72=

9.25x 6.23=

7.35÷1.08=

9.76÷ 1.61=

9.51x 3.86=

5.19x 2.85=

1.84x8.44=

5÷2.81=

5.59x8.08=

8.66÷ 2.6=

4.45x 4.15=

8.36÷ 3.88=

9.92÷2.94=

8.16x8.83=

6.72÷3.74=

6.01x 1.59=

3.91x 2.69=

7.06÷ 3.97=

7.47÷2.31=

5.08÷ 1.85=

5.15÷1.8=

3.48x 4.46=

3.25x 1.91=

9.7÷2.98=

7.36÷3.14=

6.94÷ 1.06=

6.11x 2.44=

9.79÷ 3.22=

7.38x9.69=

7.32÷ 1.84=

6.23÷2.71=

3.74x 3.29=

5.32x9.64=

6.9÷2.39=

6.74÷3.89=

5.86÷ 2.8=

5.3÷ 3.29=

9.96÷ 3.04=

7.96x 1.3=

7.88x8.78=

6.08÷1.04=

1.33x 3.34=

6.09÷1.5=

5.03x 3.07=

7.82÷2.8=

6.27x 5.73=

7.55÷2.16=

9.78÷ 3.34=

3.43x 4.83=

1.33x8.96=

6.99x9.6=

2.46x7.56=

2.42x9.34=

8÷1.38=

9.59x9.33=

7.21÷ 2.56=

1.92x 1.75=

小数的乘法简便运算100道

小数的乘法简便竖岁运算例子8.2×12+8.2×8

解题思路:简便计算通过运用乘法定律及除法余余睁性质组合以达到方便毁裤计算的过程,通过该过程可以使一个复杂的式子变得更容易计算,

解题过程:

8.2×12+8.2×8

=8.2×(12+8)

=8.2×20

=164

存疑请追问,满意请采纳

小数简便运算乘法100道

一、 乘法交换律与结合律局搭的运用。

4.56×0.4×2.5 12.5×2.7×0.8 12.5×32×0.25

2.5×32 12.5×56 25×0.36

二、 乘法分配律的运用。

0.25×10.4 12.5×8.8 99×0.35

3.7×1.8-2.7×1.8 95.7×0.28+6.3×0.28-0.28×2 1.08×9+1.08

三、 比较乘法结合律与分配律在简桐唤拿便运算时的区别(下面各题用不同的方法简算)。

12.5×88 12.5×88 0.25×48 0.25×48

四、 变一变,能简算。

48×0.56+44×0.48 0.279×343+0.657×279 0.264×519+264×0.481

9.16×1.53-链启0.053×91.6 314×0.043+3.14×7.2-31.4×0.15

五、 用简便方法进行计算

53×10.1 4.2×6.51+3.49×4.2 25×7.3×0.4

0.125×96 12.5×10.8 (20-4)×0.25

45×21-50×2.1 45×1.58+5.5×15.8 9.99×2.22+3.33×3.34

3.7×1.4×0.05 72×0.81+10.4 1.4×25+3.45

1.5×102 1.25×0.7×0.8 2.7×3.7+0.37×73

8.7×99 0.8×(12.5 – 1.25) 1.25×0.4×80×2.5

5×1.03×0.2 32×1.25 0.45×99

四年级数学小数简便计算题100道及答案

(1)67+42+33+58

(2)258-58-26-74

(3)125×16

(4)50×(2×4)×25

(5)7×8×3×125

(6)26×103

(7)501×12

(8)25×(40+8)

(9)39×14+61×14

(10)163×8+37×8

(11)202×13

(12)77×4×5

(13)27×99

(14)48×250

(15)98+303

(16)49+49×49

(17)55×25+25×45

(18)123×67-23×67

(19)39×101-39

(20)99×64+64

(21)76×23+24×23

(22)12+19×12

(23)21+254+79+46

(24)25×16×5

(25)52×32+48×32

(26)18×137-18×37

(27)450÷18

(28)420÷35

(29)480÷15

(30)21×99

(31)125×32

(32)12×301

(33)75×3×4

(34)19+99×19

(35)256×9-46×9

(36)13+13×49

(37)(25+125)×8

(38)541×67-67×441

(39)43×201

(40)102×35

(41)304×22

(42)(30+4)×25

(43)38×7+62×7

(44)152×8+148×8

(45)16×401

(46)103×23

(47)(30+2)×15

(48)125×(8+16)

(49)68×48+68×2

(50)5×27+63×5

(51)12×(40-5)

(52)35×98

(53)64×9-14×9

(54)23×134-34×23

(55)102×45

(56)648+203

(57)98×32

(58)44×25

(59)63+15×2

(60)43+43×39

(61)27×37+37×23

(62)256×7-56×7

(63)48×101-48

(64)99×62+62

(65)41×99

(66)765+98

(67)560÷16

(68)201×34

(69)36×25

(70)304+297

(71)18×45+18×55

(72)226×13-26×13

(73)15×301-15

(74)(30+8)×25

(75)25×65+25×25

(76)75×141-75×40

(77)125×18

(78)25×35+25

(79)71×23-71×13

(80)125×(80-8)

(81)101×89-89

(82)88×22+22×12

(83)28×57+43×28

(84)202×41

(85)25×19×4

(86)47+99+47

(87)103×37

(88)34×201

(89)25×5×16

(90)56+56×49

(91)57×26+26×43

(92)373×9-73×9

(93)78×101-78

(94)199×53+53

(95)25×124-24×25

(96)250×28

(97)125×16

(98)250×9×4

(99)48×125

(100)402×15

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