Question

写50道小数乘小数

Answer 1

常见如下：

1、1.2×5=6

2、1.5×2=3

3、2.6×61=158.6

4、0.059×0.2=0.0118

5、4.268×1.7=7.2556

6、57×5.7=324.9

7、9.46×2.85=26.961

8、17.8×6.4=113.92

9、1.5×4.9=7.35

10、2.5×0.88=2.2

11、5.555×5.2=28.886

12、2.22×3.33=7.3926

13、7.658×85=650.93

14、36.02×0.3=10.806

15、56.78×8=454.24

16、0.4×0.02=0.0008

17、1.8×0.4=0.72

18、6×0.25=1.5

19、1.25×0.8=1

20、6.2×0.3=1.86

21、2.5×0.8=2

22、0.06×5=0.3

23、0.16×25=4

24、5×2.1=10.5

25、0×48.76=0

Answer 2

0.1×0.1=0.01 ；0.1×0.2=0.02 ；0.2×0.2=0.04 ；0.3×0.6=0.18
0.5×0.6=0.3 ；0.8×0.5=0.4；0.5×0.2=0.1；0.9×0.8=0.72
0.9×0.7=0.63 ；0.9×0.6=0.54 ；0.9×0.5=0.45 ；0.9×0.4=0.36
0.9×0.3=0.27 ；0.9×0.2=0.18 ；0.9×0.1=0.09 ；0.8×0.8=0.64
0.8×0.7=0.56 ；0.8×0.6=0.48 ；0.8×0.4=0.32 ；0.8×0.3=0.24
0.8×0.2=0.16 ；0.8×0.1=0.08 ；0.7×0.7=0.49 ；0.7×0.6=0.42
0.7×0.4=0.28 ；0.7×0.3=0.21 ；0.7×0.2=0.14 ；0.7×0.1=0.07
0.6×0.6=0.36 ；0.6×0.4=0.24 ；0.6×0.3=0.18 ；0.6×0.2=0.12
0.6×0.1=0.06 ；0.5×0.5=0.25 ；0.5×0.3=0.15 ；0.5×0.1=0.005
0.4×0.4=0.16 ；0.4×0.3=0.12 ；0.4×0.2=0.08 ；0.4×0.1=0.04
0.3×0.3=0.09 ；0.3×0.2=0.06 ；0.3×0.1=0.03 ；0.2×0.2=0.04
0.11×0.11=0.0121；0.11×0.12=0.0132；0.11×0.13=0.0143
0.11×0.14=0.0154；0.12×0.12=0.0144；0.13×0.13=0.0169。