100道小数简便计算(100道小数简便计算四年级)
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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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