| 把下列百分数化成小数. 38%=________ | 73%=________ | 99%=________ |
| 0.9%=________ | 115%=________ | 0.75%=________ |
| 45%=________ | 19%=________ | 75%=________. |
| 0.8+0.22= | 475-299= | 400÷25÷8= | 250×0.02= |
| 56×99= | 0.8+99×0.8= | 0.1×20%= | 0.72÷0.8×5= |
| 1.25×0.16×8= | 4- | 25× | |
| 24×( |
| 把下列百分数化成小数. 38%=________ | 73%=________ | 99%=________ |
| 0.9%=________ | 115%=________ | 0.75%=________ |
| 45%=________ | 19%=________ | 75%=________. |
| 0.8+0.22= | 475-299= | 400÷25÷8= | 250×0.02= |
| 56×99= | 0.8+99×0.8= | 0.1×20%= | 0.72÷0.8×5= |
| 1.25×0.16×8= | 4- | 25× | |
| 24×( |