4．直接写出得数．
0 158016 158024 158030 158034 158040 158042 158046 158052 158054 158060 158066 158070 158072 158076 158082 158084 158090 158094 158096 158100 158102 158106 158108 158110 158111 158112 158114 158115 158116 158118 158120 158124 158126 158130 158132 158136 158142 158144 158150 158154 158156 158160 158166 158172 158174 158180 158184 158186 158192 158196 158202 158210 199269
| 355+445= | 1.28-0.72= | 3.14÷0.1= | $\frac{5}{11}$×$\frac{2}{5}$= |
| 52+32= | $\frac{3}{4}$×$\frac{5}{6}$×0= | $\frac{9}{14}$×$\frac{4}{5}$+$\frac{3}{5}$×$\frac{9}{14}$= | $\frac{3}{7}$+$\frac{5}{11}$+$\frac{4}{7}$+$\frac{6}{11}$= |