12.直接写得数.
8×4×(0.25+0.125)= | 0.32×0.05= | 240×50= |
100÷0.1= | 0.18÷0.12= | 125×100%= |
10.小明比小强大2岁,比小华小4岁,若小强Y岁,则小华( )岁.
0 155233 155241 155247 155251 155257 155259 155263 155269 155271 155277 155283 155287 155289 155293 155299 155301 155307 155311 155313 155317 155319 155323 155325 155327 155328 155329 155331 155332 155333 155335 155337 155341 155343 155347 155349 155353 155359 155361 155367 155371 155373 155377 155383 155389 155391 155397 155401 155403 155409 155413 155419 155427 199269
A. | Y-2 | B. | Y+2 | C. | Y+4 | D. | Y+6 |