4.
0 161319 161327 161333 161337 161343 161345 161349 161355 161357 161363 161369 161373 161375 161379 161385 161387 161393 161397 161399 161403 161405 161409 161411 161413 161414 161415 161417 161418 161419 161421 161423 161427 161429 161433 161435 161439 161445 161447 161453 161457 161459 161463 161469 161475 161477 161483 161487 161489 161495 161499 161505 161513 199269
直接写出得数. 1×1= | 1-0.9= | 0.32÷2= | 0.8×5= | 0.9×0.1= |
3.11+2.22= | 0.36÷0.4= | 12.5+12.5×7= | 8m-6m= | 0.24×1.2= |