小數乘除法練習題100道,小數乘法計算題(200道) 5

時間 2021-08-30 09:09:54

1樓:憶夢

成為第1位粉絲

4.5×0.07 = 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。

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 =

2樓:布丁搬家

4.5×0.07 = 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。

3樓:快樂女孩

4.5×0.07 = 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。

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 =

小數乘法計算題(200道) 5

4樓:哈竹丁詩

1、0.4+0.4+0.4+0.4+0.4寫成乘法算式是()。2、計算小數乘法時,先移動因數的小數點,使它變成整數,因數的小數點向右移動幾

位,最後把積的小數點向(

)移動幾位。

3、3.64×1.7的積是(

)位小數,1.16×2.08的積是(

)位小數。

4、根據794×98=77812,填出下面各式的得數。

79.4×0.98=(

)79.4×980=(

)7.94×0.98=(

)5、小凱做了幾道題,忘記點了小數點,請你幫他點上小數點。

36×2.4=864

13×0.25=325

14.4×3.98=573

126、根據運算律,在

裡填上合適的數。

6.8×2.56=

×2.5×(1.32×0.4)=××

5.7×3.8+4.3×3.8=(+)×

二、判斷題(對的打“√”錯的打“×”

)(5分)

1、一個因數擴大10倍,另一個因數縮小到它的,積不變。

2、兩個小數相乘,積一定是小數。

3、8.2×9.5的積一定是兩位小數。

4、3.6×1.4+3.6×8.6=3.6×(1.4+8.6)應用的乘法的結合律。

5、0.7×0.7的積用“四捨五入法”保留一位小數約是0.5。

四、在○裡填上“<”

“>”或“=”

(9分)

13.76×0.8○13.76

0.2○1.1×0.2

0.3×3○0.3×0.3

5.2×0.6○0.52×6

8.4×1.3○0.9×8.4

6.4×0.2○6.4×0.5

4.48×0.46○4.48×0.406

5.25×0.75○5.25+0.75

35.4×44.2○35.3×44.3

五、計算題(30分)

1、直接寫出得數。

0.45×2.5=

0.8×1.25=

0.3×3.6=

0.3×0.3=

10×0.07=

0.3×1.4=

0.05×7=

0.92×0.4=

0.2×0.26=

0.14×4=

0.02×0.1=

1.2×0.3=

2、用豎式計算

0.04×0.12=

3.84×2.6≈

5.76×3=

(保留一位小數)

0.125×1.4≈

14×0.16=

4.8×0.25=

(保留兩位小數)

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+0.9×4.8

26×15.7+15.7×24

(2.275

+0.625)×0.28

64-2.64×0.5

5樓:慕容家族創創大

乘法:5.6×2.9

3.77×1.8

0.02×96

5.22×0.3

9.99×0.02

4.67×0.9

5×2.44

1.666×6.1

9.432×0.002

5.6×6.5

4.88×2.9

除法:85.44÷16

42.84÷7

101.7÷9

67.5÷15

230.4÷6

21.24÷36

0.736÷23

43.5÷12

35.21÷7

39.6÷24

解方程:

(1)2x+8=16

(2)x/5=10

(3)x+7x=8

(4)9x-3x=6

(5)6x-8=4

(6)5x+x=9

(7)x-8=6x

(8)4/5x=20

(9)2x-6=12

(10)7x+7=14

作者不易,不喜勿噴

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