Question

小学五年级数学小数乘除法

小学五年级数学小数乘除法
帮忙出30道经典的数学题（越难越好）

Answer 1

1. 846.7×5 2. 796.64×25

3. 69.47÷0.5 4. 34.128÷0.25

5. 0.99÷4.5 6. 4.8÷2.5

7. 12.5×0.25×0.05×3.7×6.4

8. 12.728÷2.5÷32÷0.125 .9*8.96*0.8*1.25*25*3.2÷5.39
2 5.2*4.25÷10.68*582.3(保留一位小数）
3 9.87÷28.6×4.59÷98.7×2.86÷45.9
4 5.6×16.5÷0.7÷1.1
5 （6.4×12.5×0.5）÷（2.5×1.6×0.2）
6 0.525×17.36÷13.125÷4
7 5.14*6395*9867÷4820.37
8 56.5÷47÷9*820.23
9 80.214*5595÷2726
10 785*875.26÷520.63
11 879÷40.23*852.66
12 222÷3.25*55.55
13 846.7×5 2. 796.64×25
14 69.47÷0.5 4. 34.128÷0.25
15 0.99÷4.5 6. 4.8÷2.5
16 12.5×0.25×0.05×3.7×6.4
17 12.728÷2.5÷32÷0.125
18 0.04×0.5×1.25×0.8×0.2×0.025
19 9.87÷28.6×4.59÷98.7×2.86÷45.9
20 5.6×16.5÷0.7÷1.1
21 （6.4×12.5×0.5）÷（2.5×1.6×0.2）
22 0.525×17.36÷13.125÷4
23 3700÷6.4÷2.5÷12.5÷0.5
24 846.7×5 2. 796.64×25
25 69.47÷0.5 4. 34.128÷0.25
26 0.99÷4.5 6. 4.8÷2.5
27 12.5×0.25×0.05×3.7×6.4
28 12.728÷2.5÷32÷0.125
29 0.04×0.5×1.25×0.8×0.2×0.0

9. 0.04×0.5×1.25×0.8×0.2×0.025

10. 9.87÷28.6×4.59÷98.7×2.86÷45.9

11. 5.6×16.5÷0.7÷1.1

12. （6.4×12.5×0.5）÷（2.5×1.6×0.2）

13. 0.525×17.36÷13.125÷4

14. 3700÷6.4÷2.5÷12.5÷0.5 4X7= 48/8= 1.5X4= 0.4X7= 4.8/8= 1.5X0.4= 0.4X0.7=
4.8/0.8= 6/5= 0.4X0.07= 4.8/0.08= 6/0.5= 0.36x35=
4.3x0.28= 3.15x0.16= 39.2/1.4= 2.04/2.4= 44.2/0.52= 846.7×5 2. 796.64×25

3. 69.47÷0.5 4. 34.128÷0.25

5. 0.99÷4.5 6. 4.8÷2.5

7. 12.5×0.25×0.05×3.7×6.4

8. 12.728÷2.5÷32÷0.125

9. 0.04×0.5×1.25×0.8×0.2×0.025

10. 9.87÷28.6×4.59÷98.7×2.86÷45.9

11. 5.6×16.5÷0.7÷1.1

12. （6.4×12.5×0.5）÷（2.5×1.6×0.2）

13. 0.525×17.36÷13.125÷4

14. 3700÷6.4÷2.5÷12.5÷0.5

4X7= 48/8= 1.5X4= 0.4X7= 4.8/8= 1.5X0.4= 0.4X0.7=
4.8/0.8= 6/5= 0.4X0.07= 4.8/0.08= 6/0.5= 0.36x35=
4.3x0.28= 3.15x0.16= 39.2/1.4= 2.04/2.4= 44.2/0.52=
846.7×5 2. 796.64×25
69.47÷0.5 4. 34.128÷0.25
0.99÷4.5 6. 4.8÷2.5
12.5×0.25×0.05×3.7×6.4
12.728÷2.5÷32÷0.125
0.04×0.5×1.25×0.8×0.2×0.025
9.87÷28.6×4.59÷98.7×2.86÷45.9
5.6×16.5÷0.7÷1.1
（6.4×12.5×0.5）÷（2.5×1.6×0.2）
0.525×17.36÷13.125÷4
3700÷6.4÷2.5÷12.5÷0.5
14x95286 87563x82568
29874423x0x103847322 834845502x13042894765
197371846x2319846356
890437965x015756
439085654101x0936051045446
4.9*8.96*0.8*1.25*25*3.2÷5.39
5.2*4.25÷10.68*582.3(保留一位小数）
9.87÷28.6×4.59÷98.7×2.86÷45.9
5.6×16.5÷0.7÷1.1
（6.4×12.5×0.5）÷（2.5×1.6×0.2）
0.525×17.36÷13.125÷4
5.14*6395*9867÷4820.37
56.5÷47÷9*820.23
80.214*5595÷2726
785*875.26÷520.63
879÷40.23*852.66
222÷3.25*55.55
846.7×5 2. 796.64×25
69.47÷0.5 4. 34.128÷0.25
0.99÷4.5 6. 4.8÷2.5
12.5×0.25×0.05×3.7×6.4
12.728÷2.5÷32÷0.125
0.04×0.5×1.25×0.8×0.2×0.025
9.87÷28.6×4.59÷98.7×2.86÷45.9
5.6×16.5÷0.7÷1.1
（6.4×12.5×0.5）÷（2.5×1.6×0.2）
0.525×17.36÷13.125÷4
3700÷6.4÷2.5÷12.5÷0.5
846.7×5 2. 796.64×25
69.47÷0.5 4. 34.128÷0.25
0.99÷4.5 6. 4.8÷2.5
12.5×0.25×0.05×3.7×6.4
0.04×0.5×1.25×0.8×0.2×0.025
9.87÷28.6×4.59÷98.7×2.86÷45.9

Answer 2

1. 846.7×5 2. 796.64×25

3. 69.47÷0.5 4. 34.128÷0.25

5. 0.99÷4.5 6. 4.8÷2.5

7. 12.5×0.25×0.05×3.7×6.4

8. 12.728÷2.5÷32÷0.125

9. 0.04×0.5×1.25×0.8×0.2×0.025

10. 9.87÷28.6×4.59÷98.7×2.86÷45.9

11. 5.6×16.5÷0.7÷1.1

12. （6.4×12.5×0.5）÷（2.5×1.6×0.2）

13. 0.525×17.36÷13.125÷4

14. 3700÷6.4÷2.5÷12.5÷0.5 4X7= 48/8= 1.5X4= 0.4X7= 4.8/8= 1.5X0.4= 0.4X0.7=
4.8/0.8= 6/5= 0.4X0.07= 4.8/0.08= 6/0.5= 0.36x35=
4.3x0.28= 3.15x0.16= 39.2/1.4= 2.04/2.4= 44.2/0.52=

Answer 3

1 4.9*8.96*0.8*1.25*25*3.2÷5.39
2 5.2*4.25÷10.68*582.3(保留一位小数）
3 9.87÷28.6×4.59÷98.7×2.86÷45.9
4 5.6×16.5÷0.7÷1.1
5 （6.4×12.5×0.5）÷（2.5×1.6×0.2）
6 0.525×17.36÷13.125÷4
7 5.14*6395*9867÷4820.37
8 56.5÷47÷9*820.23
9 80.214*5595÷2726
10 785*875.26÷520.63
11 879÷40.23*852.66
12 222÷3.25*55.55
13 846.7×5 2. 796.64×25
14 69.47÷0.5 4. 34.128÷0.25
15 0.99÷4.5 6. 4.8÷2.5
16 12.5×0.25×0.05×3.7×6.4
17 12.728÷2.5÷32÷0.125
18 0.04×0.5×1.25×0.8×0.2×0.025
19 9.87÷28.6×4.59÷98.7×2.86÷45.9
20 5.6×16.5÷0.7÷1.1
21 （6.4×12.5×0.5）÷（2.5×1.6×0.2）
22 0.525×17.36÷13.125÷4
23 3700÷6.4÷2.5÷12.5÷0.5
24 846.7×5 2. 796.64×25
25 69.47÷0.5 4. 34.128÷0.25
26 0.99÷4.5 6. 4.8÷2.5
27 12.5×0.25×0.05×3.7×6.4
28 12.728÷2.5÷32÷0.125
29 0.04×0.5×1.25×0.8×0.2×0.025
30 9.87÷28.6×4.59÷98.7×2.86÷45.9

Answer 4

846.7×5 2. 796.64×25
69.47÷0.5 4. 34.128÷0.25
0.99÷4.5 6. 4.8÷2.5
12.5×0.25×0.05×3.7×6.4
12.728÷2.5÷32÷0.125
0.04×0.5×1.25×0.8×0.2×0.025
9.87÷28.6×4.59÷98.7×2.86÷45.9
5.6×16.5÷0.7÷1.1
（6.4×12.5×0.5）÷（2.5×1.6×0.2）
0.525×17.36÷13.125÷4
3700÷6.4÷2.5÷12.5÷0.5
14x95286 87563x82568
29874423x0x103847322 834845502x13042894765
197371846x2319846356
890437965x015756
439085654101x0936051045446
4.9*8.96*0.8*1.25*25*3.2÷5.39
5.2*4.25÷10.68*582.3(保留一位小数）
9.87÷28.6×4.59÷98.7×2.86÷45.9
5.6×16.5÷0.7÷1.1
（6.4×12.5×0.5）÷（2.5×1.6×0.2）
0.525×17.36÷13.125÷4
5.14*6395*9867÷4820.37
56.5÷47÷9*820.23
80.214*5595÷2726
785*875.26÷520.63
879÷40.23*852.66
222÷3.25*55.55
846.7×5 2. 796.64×25
69.47÷0.5 4. 34.128÷0.25
0.99÷4.5 6. 4.8÷2.5
12.5×0.25×0.05×3.7×6.4
12.728÷2.5÷32÷0.125
0.04×0.5×1.25×0.8×0.2×0.025
9.87÷28.6×4.59÷98.7×2.86÷45.9
5.6×16.5÷0.7÷1.1
（6.4×12.5×0.5）÷（2.5×1.6×0.2）
0.525×17.36÷13.125÷4
3700÷6.4÷2.5÷12.5÷0.5
846.7×5 2. 796.64×25
69.47÷0.5 4. 34.128÷0.25
0.99÷4.5 6. 4.8÷2.5
12.5×0.25×0.05×3.7×6.4
0.04×0.5×1.25×0.8×0.2×0.025
9.87÷28.6×4.59÷98.7×2.86÷45.9

Answer 5

1. 846.7×5 2. 796.64×25

3. 69.47÷0.5 4. 34.128÷0.25

5. 0.99÷4.5 6. 4.8÷2.5

7. 12.5×0.25×0.05×3.7×6.4

8. 12.728÷2.5÷32÷0.125

9. 0.04×0.5×1.25×0.8×0.2×0.025

10. 9.87÷28.6×4.59÷98.7×2.86÷45.9

11. 5.6×16.5÷0.7÷1.1

12. （6.4×12.5×0.5）÷（2.5×1.6×0.2）

13. 0.525×17.36÷13.125÷4

14. 3700÷6.4÷2.5÷12.5÷0.5

4X7= 48/8= 1.5X4= 0.4X7= 4.8/8= 1.5X0.4= 0.4X0.7=
4.8/0.8= 6/5= 0.4X0.07= 4.8/0.08= 6/0.5= 0.36x35=
4.3x0.28= 3.15x0.16= 39.2/1.4= 2.04/2.4= 44.2/0.52=