题目内容
怎样简便就怎样算.
|
|
|
(1)
| 5 |
| 8 |
| 1 |
| 4 |
| 1 |
| 4 |
| 3 |
| 8 |
=
| 5 |
| 8 |
| 1 |
| 4 |
| 1 |
| 4 |
| 8 |
| 3 |
| 1 |
| 4 |
=(
| 5 |
| 8 |
| 8 |
| 3 |
| 1 |
| 4 |
=
| 103 |
| 24 |
| 1 |
| 4 |
=
| 103 |
| 96 |
(2)
| 15 |
| 16 |
| 7 |
| 16 |
| 1 |
| 4 |
=
| 15 |
| 16 |
| 3 |
| 16 |
=
| 15 |
| 16 |
| 3 |
| 32 |
=
| 33 |
| 32 |
(3)
| 1 |
| 8 |
| 1 |
| 8 |
=(
| 1 |
| 8 |
| 1 |
| 8 |
=1×0.0625,
=0.0625.
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