题目内容
脱式计算，步步为“赢”，胜利一定属于你！
×
+
÷
×
÷（
-
）
0.35÷[（
-
）×3]．
| 3 |
| 4 |
| 1 |
| 9 |
| 8 |
| 15 |
| 16 |
| 25 |
| 1 |
| 3 |
| 3 |
| 4 |
| 3 |
| 4 |
| 5 |
| 12 |
0.35÷[（
| 5 |
| 6 |
| 2 |
| 3 |
（1）
×
+
÷
=
×
+
×
=
+
=
；
（2）
×
÷（
-
）
=
×
÷
=
÷
×
=
；
（3）0.35÷[（
-
）×3]
=0.35÷[
×3]
=0.35÷
=0.35×2
=0.7．
| 3 |
| 4 |
| 1 |
| 9 |
| 8 |
| 15 |
| 16 |
| 25 |
=
| 3 |
| 4 |
| 1 |
| 9 |
| 8 |
| 15 |
| 25 |
| 16 |
=
| 1 |
| 12 |
| 5 |
| 6 |
=
| 11 |
| 12 |
（2）
| 1 |
| 3 |
| 3 |
| 4 |
| 3 |
| 4 |
| 5 |
| 12 |
=
| 1 |
| 3 |
| 3 |
| 4 |
| 1 |
| 3 |
=
| 1 |
| 3 |
| 1 |
| 3 |
| 3 |
| 4 |
=
| 3 |
| 4 |
（3）0.35÷[（
| 5 |
| 6 |
| 2 |
| 3 |
=0.35÷[
| 1 |
| 6 |
=0.35÷
| 1 |
| 2 |
=0.35×2
=0.7．
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