| 直接写出得数。 92＝ | 305﹣199＝ | 2.05×4＝ |
| 8×12.5%＝ | 0.68＋5.76＋0.32＝ |  ÷15＝ |
- 
[2-
]． 
是________． 
是________．  ×  =________ |  ×9=________ |  ×  =________ |  ×70=________ |
 ﹣  =________ |  ×  =________ |  × =________ | ×10=________ |
 ×  =________ |  ×  =________ | ×  =________ | 9×  =________ |
 ×10=________ |  ×  =________ | 140×  =________ | +  =________ |
 ×  =________ | 20×  =________ | 75× =________ |  ×25=________ |
25÷  =________ | 8.1÷0.03=________ |  ×  =________ |  ﹣  =________ |
| 7.45+8.55=________ | 2﹣  =________ |  ×  =________ | 1.5×4=________ |
 ×  =________ | 2.4×5=________ |
× 
表示
是
的3倍是
是
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