题目内容
| 直接写得数. 0.36÷0.3= | 2.5×4= | 2.9×1000= | 1-
| ||||||||
| 1÷
| 1-1%= | 38-19= |
0.36÷0.3=1.2 2.5×4=102.9×1000=2900 1-
=
,
-
=
1÷
×
═
1-1%=99% 38-19=19.
| 7 |
| 9 |
| 2 |
| 9 |
| 1 |
| 6 |
| 1 |
| 7 |
| 1 |
| 42 |
| 3 |
| 5 |
| 5 |
| 3 |
| 25 |
| 9 |
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题目内容
| 直接写得数. 0.36÷0.3= | 2.5×4= | 2.9×1000= | 1-
| ||||||||
| 1÷
| 1-1%= | 38-19= |
| 7 |
| 9 |
| 2 |
| 9 |
| 1 |
| 6 |
| 1 |
| 7 |
| 1 |
| 42 |
| 3 |
| 5 |
| 5 |
| 3 |
| 25 |
| 9 |