16.直接写出得数.
0 157223 157231 157237 157241 157247 157249 157253 157259 157261 157267 157273 157277 157279 157283 157289 157291 157297 157301 157303 157307 157309 157313 157315 157317 157318 157319 157321 157322 157323 157325 157327 157331 157333 157337 157339 157343 157349 157351 157357 157361 157363 157367 157373 157379 157381 157387 157391 157393 157399 157403 157409 157417 199269
529+198= | 99+101= | 305-199= | 2.05×4= | 8×12.5%= |
0.28÷0.04= | $\frac{4}{5}$×0= | $\frac{3}{4}$÷$\frac{3}{4}$÷$\frac{4}{3}$= | 0.68+$\frac{2}{3}$+0.32= | $\frac{3}{4}$÷$\frac{1}{6}$+0.75×8= |