14.直接写得数.
0 159545 159553 159559 159563 159569 159571 159575 159581 159583 159589 159595 159599 159601 159605 159611 159613 159619 159623 159625 159629 159631 159635 159637 159639 159640 159641 159643 159644 159645 159647 159649 159653 159655 159659 159661 159665 159671 159673 159679 159683 159685 159689 159695 159701 159703 159709 159713 159715 159721 159725 159731 159739 199269
3500÷7= | 0÷125= | 456×0= | 330÷3= |
93÷1= | 300÷5= | 400÷4= | 350÷7= |
82÷9≈ | 181÷2≈ | 359÷6≈ | 323÷4≈ |