小數乘法演算法80道題

⑴ 小數乘法口算100道

1、1.2×5=6

2、1.5×2=3

3、2.6×61=158.6

4、0.059×0.2=0.0118

5、4.268×1.7=7.2556

6、57×5.7=324.9

7、9.46×2.85=26.961

8、17.8×6.4=113.92

9、1.5×4.9=7.35

10、2.5×0.88=2.2

11、5.555×5.2=28.886

12、2.22×3.33=7.3926

13、7.658×85=650.93

14、36.02×0.3=10.806

15、56.78×8=454.24

16、0.4×0.02=0.0008

17、1.8×0.4=0.72

18、6×0.25=1.5

19、1.25×0.8=1

20、6.2×0.3=1.86

⑵ 請出100道小數乘法列豎式。

如下：

5.46×1.6=8.736

9.4×3.6=33.84

6.47×0.61=3.9467

豎式見圖：

乘法：

①求幾個幾是多少；

②求一個數的幾倍是多少；

③求物體面積、體積；

④求一個數的幾分之幾或百分之幾是多少。

除法：

①把一個數平均分成若干份，求其中的一份；

②求一個數里有幾個另一個數；

③已知一個數的幾分之幾或百分之幾是多少求這個數；

④求一個數是另一個數的幾倍。

⑶ 請給我10個小數乘法的計算題

1.5×4=
2.5×4 =
0.13× 4=
2.4-0.8=
4.2×1000=
O .75+0.8 =
8.5×100=
0.18×0.3=
O .04×25=
1000×0.756=
0.5×100=
2.5×1.47×0.4=
1.25×8=
3.8×2=
1.6×0.2=
2.5x3
3.1x5
2.1x9
8.9x20
6.8x3
5.5x5
2.5x4
0.125x4
3.3x4
5.7x4
6.5x7
2.2x4
3.5x5
4.6x6
255x0.125
3.6x7
3.5x7
3.2x2
3.4x2
1.5.06*60+4.94*60
2.62.5*1000-61.5*1000
3.98.54*99+98.54
4.9.3*10-9.3*9
5.0.25*4+1.25*0.8

⑷ 小數乘法計算題 帶答案

5.6×2.9 =16.24
3.77×1.8 =6.786
0.02×96 =1.92
5.22×0.3= 1.566
9.99×0.02 =0.1998
4.67×0.9 =4.023
5×2.44 =12.2
1.666×6.1 =10.1626
9.432×0.002=0.018864
5.6×6.5 =36.4
4.88×2.9 =14.152
5.61×4.3 =24.123
8.9×2.4 =21.36
5.5×55 =302.5
9.77×0.02 =0.1954
1.384×5.1 =7.0584
8.78×83=736.21
2.6×61 =158.6
0.059×0.2= 0.0118
4.268×1.7 =7.2556
57×5.7 =324.9
9.46×2.85= 26.961
17.8×6.4 =113.92
1.5×4.9 =7.35
2.5×0.88 =2.2
5.555×5.2 =28.886
2.22×3.33 =7.3926
7.658×85 =650.93
36.02×0.3 =10.806
56.78×8=454.24
懸賞給高點，我一個個打上去的

⑸ 小數乘法計算題（200道）

100道小數乘法計算題 5.6×2.9 3.77×1.8 0.02×96 5.22×0.3 9.99×0.02 4.67×0.9 5.54×2.44 1.666×6.1 9.432×0.002 5.6×6.5 4.88×2.9 5.61×2.1 8.9×2.4 9.77×0.02 1.384×5.1 8.78×83 2.6×61 0.059×0.2 4.268×1.7 57×5.7 9.46×2.85 17.8×6.4 1.5×4.9 2.5×0.88 5.555×5.2 2.22×3.33 7.658×85 36.02×0.3 56.78×83 5.6×2.9 0.02×96 5.22×0.3 9.99×0.02 4.67×2.44 1.666×6.1 9.432×0.002 5.6×6.5 4.88×2.9 5.61×4.3 8.9×2.4 5.5×55 9.77×0.02 1.384×5.1 4.268×1.3 1.5×4.9 7.658×85 5.3×6.3 9.9×1.4 4.8×9.1 5.59×4.8 1.3×1.6 2.1×7.6 3.8×2.3 8.7×0.1 2.1×0.4 2.8×3.5 8.78×88 57×5.7 2.5×0.88 36.02×0.3 4.4×7.3 6.4×2.4 0.6×7 0.2×5.6 4.6×3.8 3.8×2.3 1.8×9.6 1.7×4.7 9.8×4.3 2.6×61 9.46×2.85 5.555×5.2 56.78×8 3 4×8.8 12.48×4 4.2×1.8 9.4×8.4 9.1×5.6 1.8×9.6 6.1×4.8 8.6×8.9 7.7×9.9 2.9×8.2 1 0.059×0.2 17.8×6.4 2.22×3.33 0.1×5.3 4.1×0.8 9.8×1.3 8.6×6.5 0.5×4.6 229.57 0.4×1.9 5.2×0.6 15.25×5 0.25×0.046 17.15×22 35.4×4.2 2.52×3.4 6.4×0.5 0.042×0.54 3.68×0.25 4.48×0.4 0.12×0.16＝ 4.8×0.25＝ 0.125×1.4≈（保留兩位小數） 3.25×9.04= （用除法驗算） 56.78×8 3、脫式計算（能簡算的要簡算） 2.5×7.1×4 16.12×99＋16.12 5.2×0.9＋0.9 7.28×99+7.28 4.3×50×0.2 64－2.64×0.5 26×15.7＋15.7×24 (2.275 ＋0.625)×0.28 4.4×0.8－3.4×0.8 3.94+34.3×0.2 8.9×1.1×4.7 2.7×5.4×3.9 3.6×9.85-5.46 8.05×3.4+7.6 6.58×4.5×0.9 2.8×0.5+1.58 32＋4.9－0.9 4.8－4.8×0.5 (1.25－0.125)×8 4.8×100.1 56.5×99＋56.5 7.09×10.8－0.8×7.09 8.7 × 17.4 - 8.7 × 7.4 12.5×0.4×2.5×8

⑹ 小數乘除法計算題50道

小數乘法豎式練習題及答案：

（1)6.3 × 0.6 = 3.78

(2)8.8 × 4 = 35.2

(3)1.2 × 0.9 =1.08

(4)2 × 0.7 = 1.4

(5)9.9 × 0.7 =6.93

(6)2.2 × 5 = 11

(7)9.6 × 8 = 76.8

(8)9.2 × 7 = 64.4

(9)7.2 × 4 = 28.8

(10)3.6 × 2 = 7.2

⑺ 小數乘法計算題30道

小數乘法計算題

3.5×3= 0.72×5= 2.05×4= 12.4×7=

2.3×12= 6.7×0.3= 2.4×6.2= 0.56×0.04=

6.7×0.3= 0.56×0.04= 3.7×4.6= 0.29×0.07=

6.5×8.4= 56×1.3= 3.2×2.5= 2.6×1.08=

0.87×7= 3.5×16= 12.5×42= 1.8×23=

⑻ 小數乘法的簡便運算100道

小數乘法的簡便運算7.2×2.2+7.2×3.8
解題思路:簡便計算通過運用乘法定律及除法性質組合以達到方便計算的過程,通過該過程可以使一個復雜的式子變得更容易計算,

解題過程:
7.2×2.2+7.2×3.8

=7.2×(2.2+3.8)

=7.2×6

=43.2

存疑請追問,滿意請採納

⑼ 小數乘法簡便計算題100道

.5×0.07 = 6.3÷0.09 = 2.5×3.6 =
19.8÷3.3 = 5÷0.25 = 0.76÷0.4 =
2.36×0.22 = 2.8×4.58 = 3.57÷4.2 =
82.8÷ 36 = 45×2.46 = 3.6÷0.24 =
382.5÷45 = 6.4×5.48 = 13.42×4.73 =
9.65×8.12 = 7.23×1.2 = 6.3×12 =
2.14×8.3 = 4.9×1.12 = 21.98×2.31 =
0.24×28.37 = 29.13×3.14 = 9.88×11.21 =
5.5÷11 = 7.5÷0.5 = 6÷1.2 =
3.2÷8 = 7.2÷ 0.9 = 24÷1.2 =
12÷0.12 = 6.75÷0.25 = 12÷0.75 =
21÷0.7 = 16.9÷0.13 = 1.55÷3.9 =
3.7×0.016 = 7.2÷2 = 0.3÷0.15 =
0.5 * 0.12 = 0.6×3÷0.6×3 = 1.4 * 5 =
0.1 * 0.01 = 0.35 * 8 = 7.35÷7 =
1÷0.01 = 2÷ 0.4 = 0.32 * 0 =
1÷0.1 = 12.5 * 8 = 3.6÷0.6 =
0.25 * 0.8 = 2.5 * 9 = 48÷0.6 =
66.6÷1.11 = 0.125 * 8 = 9.3÷0.31 =
1.5×4 = 2.5×4 = 0.13×4 =
2.4-0.8 = 5.4÷10 = 4.2×1000 =
0.45÷0.15 = 3.6÷0.1 = O.75×0.8 =
8.5×100 = 3.2÷100 = 0.18×0.3 =
8.5÷1.7 = 1.2÷0.3 = 0.49÷0.7 =
0.04×25 = 0.096÷0.03 = 84÷ 4.2 =
1000×0.756 = 0.5×100 = 2.5×1.47×0.4 =
0.1÷0.25 = 1÷0.01 = 1.25×8 =
3.8×2 = 7.2÷0.9 = 1.6× 0.2 =
9.3÷0.3 = 4÷0.4 = 0.45÷0.5 =
0.2÷0.01 =
其餘的自己的系列中,即使是最好的.

⑽ 小數的乘法豎式計算題

如下圖：

乘法（multiplication），是指將相同的數加起來的快捷方式。其運算結果稱為積，「x」是乘號。從哲學角度解析，乘法是加法的量變導致的質變結果。整數（包括負數），有理數（分數）和實數的乘法由這個基本定義的系統泛化來定義。

乘法也可以被視為計算排列在矩形（整數）中的對象或查找其邊長度給定的矩形的區域。 矩形的區域不取決於首先測量哪一側，這說明了交換屬性。 兩種測量的產物是一種新型的測量，例如，將矩形的兩邊的長度相乘給出其面積，這是尺寸分析的主題。