18.直接写出计算结果.
0 163214 163222 163228 163232 163238 163240 163244 163250 163252 163258 163264 163268 163270 163274 163280 163282 163288 163292 163294 163298 163300 163304 163306 163308 163309 163310 163312 163313 163314 163316 163318 163322 163324 163328 163330 163334 163340 163342 163348 163352 163354 163358 163364 163370 163372 163378 163382 163384 163390 163394 163400 163408 199269
0×0.3= | 2.4×100= | 4.2÷0.7= | 3.6÷1.2= |
0.99+0.1= | 0.8-0.35= | 15×0.6= | 0.68×0.3= |
0.25×4= | 10÷0.01= | 7.5÷0.15= | 1.2×5= |
15×0.2= | 0+4.5= | 3.8×0.1= | 9.1-0.7= |