4.直接写得数
0.4+0.6= | 0.35÷10= | 0.81÷9= | 0.35+0.55= |
0.7-0.07= | 100×0.1= | 1.1÷0.25= | 0.8+1.5-1.5+0.8= |
18.横线里最大能填几?
0 164520 164528 164534 164538 164544 164546 164550 164556 164558 164564 164570 164574 164576 164580 164586 164588 164594 164598 164600 164604 164606 164610 164612 164614 164615 164616 164618 164619 164620 164622 164624 164628 164630 164634 164636 164640 164646 164648 164654 164658 164660 164664 164670 164676 164678 164684 164688 164690 164696 164700 164706 164714 199269
7×2<15 | 9×6<60 | 5×8<44 |
772+127<900 | 91-36>54 | 956<759+198 |