17．在横线上填“＞”“＜”或“=”
| 6.74×1.001＞6.74 | 4.568÷0.04＞4.567 | 9.68×0.99＜9.68 |
| 4.82÷0.08＞4.82 | 8.0$\stackrel{•}{7}$＞8.$\stackrel{•}{0}$$\stackrel{•}{7}$ | 5.7÷1.11＜5.7 |
13．直接写得数
0 159611 159619 159625 159629 159635 159637 159641 159647 159649 159655 159661 159665 159667 159671 159677 159679 159685 159689 159691 159695 159697 159701 159703 159705 159706 159707 159709 159710 159711 159713 159715 159719 159721 159725 159727 159731 159737 159739 159745 159749 159751 159755 159761 159767 159769 159775 159779 159781 159787 159791 159797 159805 199269
| 32.8+19= | 1.82-0.63= | 1.2×0.5= | 2.63+0.37= |
| 3.06×0.2= | 0.67+1.24= | 9.6÷1.6= | 2.5×0.4= |
| 8.2÷0.01= | 5.2÷1.3= | 1.5×8= | 0.8×11= |
| 0.42×0.5= | 1.6×0.4= | 0.84÷6= | 0.9÷0.45= |
| 0.51÷17= | 3.8+1.2= | 3.8-1.9= | 1.25×8= |
