帮忙出30道经典的数学题（越难越好）

来源：学生作业帮助网 编辑：作业帮 时间：2024/11/25 18:56:19
帮忙出30道经典的数学题（越难越好）
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帮忙出30道经典的数学题（越难越好）
帮忙出30道经典的数学题（越难越好）

帮忙出30道经典的数学题（越难越好）
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=

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=

dvc

口算题卡上有

1.25*64
25*12

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...

全部展开

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=

收起

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...

全部展开

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÷0.54X7= 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= 口算题卡上有

收起

3.14x95286 87563x82568
29874423x0x103847322 834845502x13042894765
197371846x2319846356
890437965x015756
439085654101x0936051045446

Xy

30×5×7.7×4
8×97×5.66
8×66×2.5÷68.75
896×5.68×4.5
8×2.3×23.2
659×58÷96
56.5÷47÷9
12÷6÷2
128÷96÷5
等等……

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
...

全部展开

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

收起

0.5464×7.4564
6.4654×5416.46546
564868×1265468.31321
5.4684×5468796.123456
65.123×679879.497497

65789345331345890098646783929384774832039844392837438987316498124987316501985379813659861984619856981365983194701745081635×124444444444444789174835791830917350783257981730913750713985798570917357130957013750175371350=
自己慢慢算把你！

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

全部展开

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

收起

3845709280683408859839489835950280549750740285928437658762782642964268462476274627462746372647236473427364286582765726723647647264276427647264726472364乘723642746276427657256927426572628365236523652365...

全部展开

3845709280683408859839489835950280549750740285928437658762782642964268462476274627462746372647236473427364286582765726723647647264276427647264726472364乘723642746276427657256927426572628365236523652365283652856238562856238628562856283658236528652836528365235628356825682356285628562385665除847584652642376482752658297582374823652836472875238572857238752893429275987523857283573289752857287582758275827乘38642375627462376423746274682746237462746绝对经典，你算的出来我给你跪下

收起

1. 121233.1232132*=
2. 999898988723*213.299339299389192=

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...

全部展开

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÷0.54X7= 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=

收起

846.7×5 2. 796.64×25
23 3700÷6.4÷2.5÷12.5÷0.5
3. 69.47÷0.5 4. 34.128÷0.25
5.6×16.5÷0.7÷1.1
12.728÷2.5÷32÷0.125
0.525×17.36÷13.125

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...

全部展开

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

收起

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...

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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

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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）
846.7×5 2. 796.64×25

. 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....

全部展开

. 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

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65789345331345890098646783929384774832039844392837438987316498124987316501985379813659861984619856981365983194701745081635×12444444444444478917483579183091735078325798173091375071398579857091735713095...

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65789345331345890098646783929384774832039844392837438987316498124987316501985379813659861984619856981365983194701745081635×124444444444444789174835791830917350783257981730913750713985798570917357130957013750175371350=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 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=
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÷0.54X7= 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= 口算题卡上有

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0.2*56238*465832*4386*.165

3*5/5+9
9+9+8*8*9
2/2*2*2

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