题目内容
【题目】直接写得数
1﹣0.01= | 7÷1.4= |
720﹣80= | 90÷70= |
2.25+ | 16×50%= |
| 25.5÷0.1= |
|
|
2﹣ | 1.25×8= |
( ): | 4×(0.6+1.9)= |
(0.18+ |
|
【答案】
1﹣0.01=0.99 | 7÷1.4=5 |
720﹣80=640 | 90÷70= |
2.25+ | 16×50%=8 |
| 25.5÷0.1=255 |
|
|
2﹣ | 1.25×8=10 |
( | 4×(0.6+1.9)=10 |
(0.18+ |
|
【解析】解:
1﹣0.01=0.99 | 7÷1.4=5 |
720﹣80=640 | 90÷70= |
2.25+ | 16×50%=8 |
| 25.5÷0.1=255 |
|
|
2﹣ | 1.25×8=10 |
( | 4×(0.6+1.9)=10 |
(0.18+ |
|
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