1．直接写出得数．
0 137825 137833 137839 137843 137849 137851 137855 137861 137863 137869 137875 137879 137881 137885 137891 137893 137899 137903 137905 137909 137911 137915 137917 137919 137920 137921 137923 137924 137925 137927 137929 137933 137935 137939 137941 137945 137951 137953 137959 137963 137965 137969 137975 137981 137983 137989 137993 137995 138001 138005 138011 138019 199269
| 0.77-0.7= | 2.4×5= | 3.7+0.3= | 9-6.3= |
| 1.6×100= | 4÷0.01= | 3.85×1×0= | 0.80÷0.08= |