18.下面积是三位小数的算式是( )
A. | 0.27×0.15 | B. | 2.34×0.4 | C. | 1.73×0.08 |
15.计算
0 160557 160565 160571 160575 160581 160583 160587 160593 160595 160601 160607 160611 160613 160617 160623 160625 160631 160635 160637 160641 160643 160647 160649 160651 160652 160653 160655 160656 160657 160659 160661 160665 160667 160671 160673 160677 160683 160685 160691 160695 160697 160701 160707 160713 160715 160721 160725 160727 160733 160737 160743 160751 199269
0.58×1.6= | 13.5×0.35= | 0.95×0.02= |
0.58×1.6= | 0.95×0.95=(得数保留两位小数) | 12.5×0.47=(得数精确到百分位) |