题目内容
a÷
×
÷
=______(a≠0)a×(
÷2-
)=______(a≠0)
| 3 |
| 4 |
| 1 |
| 2 |
| 2 |
| 3 |
| 2 |
| 5 |
| 1 |
| 5 |
(1)a÷
×
÷
,
=a×
×
×
,
=a;
(2)a×(
÷2-
),
=a×(
×
-
),
=a×0,
=0;
故答案为:a,0.
| 3 |
| 4 |
| 1 |
| 2 |
| 2 |
| 3 |
=a×
| 4 |
| 3 |
| 1 |
| 2 |
| 3 |
| 2 |
=a;
(2)a×(
| 2 |
| 5 |
| 1 |
| 5 |
=a×(
| 2 |
| 5 |
| 1 |
| 2 |
| 1 |
| 5 |
=a×0,
=0;
故答案为:a,0.
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