16.计算下面各题.能简便的要简便算.(将计算过程写在答题卡相应位置上)
| 75×24+836÷4 | 3.5×10.1 | $\frac{7}{16}$×9+7÷$\frac{46}{7}$ |
| $\frac{5}{7}$÷[1÷($\frac{2}{3}$-$\frac{1}{5}$)] | 5×$\frac{1}{13}$×$\frac{13}{10}$×$\frac{4}{5}$ | 48×($\frac{1}{4}$+$\frac{1}{6}$-$\frac{1}{3}$) |
15.直接写得数(将计算结果写在答题卡相应的位置上)
0 140462 140470 140476 140480 140486 140488 140492 140498 140500 140506 140512 140516 140518 140522 140528 140530 140536 140540 140542 140546 140548 140552 140554 140556 140557 140558 140560 140561 140562 140564 140566 140570 140572 140576 140578 140582 140588 140590 140596 140600 140602 140606 140612 140618 140620 140626 140630 140632 140638 140642 140648 140656 199269
| 3.65+3.5= | ?4×2.5÷4×2.5=? | 32×25×$\frac{1}{8}$= | $\frac{2}{3}$+$\frac{5}{6}$= | $\frac{5}{6}$÷$\frac{6}{5}$= |
| 15.3×101≈ | 1.25+8.75= | 1-0.625= | 43÷10%= | $\underset{\underbrace{\frac{3}{8}+\frac{3}{8}+…+\frac{3}{8}}}{24个}$= |