口算
| 0.6+1.3= | 8.9-5= | 2+0.78= | 8×0.9= |
| 0.32×0.2= | 32.1×0.3= | 7.5-0.3= | 3.2÷0.08= |
| 5.6÷7= | 9.5-7.65= | 8.4÷0.2= | 5.8+4.6= |
在横线里填上“＞”“＜”“=”
| 1.89________1.98 | 77.3________77.30 | 90平方厘米________1平方米 |
 ________ |  ________ ． |
| 0.6+1.3= | 8.9-5= | 2+0.78= | 8×0.9= |
| 0.32×0.2= | 32.1×0.3= | 7.5-0.3= | 3.2÷0.08= |
| 5.6÷7= | 9.5-7.65= | 8.4÷0.2= | 5.8+4.6= |
| 1.89________1.98 | 77.3________77.30 | 90平方厘米________1平方米 |
| ________ | ________． |
下列每题中如图的图形与右边相应的结论用线连起来．