11.1千克沙子与2000克棉花相比,( )
A. | 相等 | B. | 铁重 | C. | 棉花重 |
10.1袋饺子粉重5( )
A. | 克 | B. | 吨 | C. | 千克 |
6.列竖式计算.
0 160457 160465 160471 160475 160481 160483 160487 160493 160495 160501 160507 160511 160513 160517 160523 160525 160531 160535 160537 160541 160543 160547 160549 160551 160552 160553 160555 160556 160557 160559 160561 160565 160567 160571 160573 160577 160583 160585 160591 160595 160597 160601 160607 160613 160615 160621 160625 160627 160633 160637 160643 160651 199269
80×35= | 637÷7= | 508÷2= |
46×58= | 76×47= | 92×21= |