请给我10十进制乘法题。

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