脱式计算.
1721×(36÷9) | 503×(606-585) | 58+142÷2 | 678÷(3×2) |
在横线里填上“>”=”“<”.
0.74×1.5________0.74 | 0.38÷0.5________0.38 |
36.7×0.1________36.7÷0.1 | 21.6÷12________21.6÷1.2. |
1721×(36÷9) | 503×(606-585) | 58+142÷2 | 678÷(3×2) |
0.74×1.5________0.74 | 0.38÷0.5________0.38 |
36.7×0.1________36.7÷0.1 | 21.6÷12________21.6÷1.2. |