6.直接写得数
0 156242 156250 156256 156260 156266 156268 156272 156278 156280 156286 156292 156296 156298 156302 156308 156310 156316 156320 156322 156326 156328 156332 156334 156336 156337 156338 156340 156341 156342 156344 156346 156350 156352 156356 156358 156362 156368 156370 156376 156380 156382 156386 156392 156398 156400 156406 156410 156412 156418 156422 156428 156436 199269
19.4-13.29= | 0.4×0.05= | $\frac{5}{9}$+$\frac{1}{3}$= | 1-$\frac{5}{6}$= |
4-1÷4-$\frac{1}{4}$= | $\frac{5}{8}$÷$\frac{8}{5}$= | $\frac{3}{8}$÷25%= | 0.9×99+0.9= |