第1个回答 2009-10-10
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=
第2个回答 2009-10-10
看着
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=
第3个回答 2009-10-10
1.1x1 1.1÷1
2.2x2 2.2÷2
3.3x3 3.3÷3
4.4x4 4.4÷4
5.5x5 5.5÷5
6.6x6 6.6÷6
7.7x7 7.7÷7
8.8x8 8.8÷8
9.9x9 9.9÷9
10.10x10 10.10÷10
第4个回答 2009-10-10
这个太简单了,你白痴啊,都不会