题目内容
计算:0.
+0.
-0.2
-0.36
=______.
| ?? |
| 70 |
| ? |
| 1 |
| ? |
| 3 |
| ? |
| 9 |
0.
+0.
-0.2
-0.36
,
=
+
-(
+
),
=
-
,
=
;
故答案为:
| ?? |
| 70 |
| ? |
| 1 |
| ? |
| 3 |
| ? |
| 9 |
=
| 70 |
| 99 |
| 1 |
| 9 |
| 21 |
| 90 |
| 333 |
| 900 |
=
| 9 |
| 11 |
| 181 |
| 300 |
=
| 709 |
| 3300 |
故答案为:
| 709 |
| 3300 |
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