| 用简便方法计算下列特各题: (
|
|
64×
|
|
| 5 |
| 12 |
| 1 |
| 19 |
| 5 |
| 12 |
| 1 |
| 19 |
| 12 |
| 19 |
| 12 |
| 19 |
| 7 |
| 19 |
| 3 |
| 65 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 6 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 12 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 20 |
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| 110 |
| 1 |
| 10 |
| 1 |
| 11 |
| 1 |
| 132 |
| 1 |
| 11 |
| 1 |
| 12 |
| 1 |
| 2 |
| 1 |
| 6 |
| 1 |
| 12 |
| 1 |
| 20 |
| 1 |
| 132 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| 10 |
| 1 |
| 11 |
| 1 |
| 11 |
| 1 |
| 12 |
| 1 |
| 12 |
| 11 |
| 12 |
| 5 |
| 12 |
| 1 |
| 19 |
| 7 |
| 19 |
| 5 |
| 12 |
| 1 |
| 19 |
| 7 |
| 19 |
| 12 |
| 19 |
| 7 |
| 19 |
| 362+548×361 |
| 362×548-186 |
| 362+548×361 |
| (361+1)×548-186 |
| 362+548×361 |
| 361×548+548-186 |
| 362+548×361 |
| 361×548+362 |
| 3 |
| 65 |
| 3 |
| 65 |
| 3 |
| 65 |
| 3 |
| 65 |
| 3 |
| 65 |
| 62 |
| 65 |
| 1 |
| 2 |
| 1 |
| 6 |
| 1 |
| 12 |
| 1 |
| 20 |
| 1 |
| 132 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 5 |
| 1 |
| 10 |
| 1 |
| 11 |
| 1 |
| 11 |
| 1 |
| 12 |
| 1 |
| 12 |
| 11 |
| 12 |
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