13.直接写出得数
0 137934 137942 137948 137952 137958 137960 137964 137970 137972 137978 137984 137988 137990 137994 138000 138002 138008 138012 138014 138018 138020 138024 138026 138028 138029 138030 138032 138033 138034 138036 138038 138042 138044 138048 138050 138054 138060 138062 138068 138072 138074 138078 138084 138090 138092 138098 138102 138104 138110 138114 138120 138128 199269
| 180÷20= | 560÷4= | 6060÷3= | 700-25-75= |
| 30×25= | 32×60= | 40-40÷5= | 620÷20×0= |