题目内容
[(
+1
+
)×(0.8-
)]÷(1
×
).
| 2 |
| 3 |
| 4 |
| 7 |
| 1 |
| 4 |
| 7 |
| 20 |
| 4 |
| 15 |
| 11 |
| 16 |
【{
+1
+
}×{0.8-
}】÷{1
×
},
=[
×
]÷
,
=
×
×
,
=
;
| 2 |
| 3 |
| 4 |
| 7 |
| 1 |
| 4 |
| 7 |
| 20 |
| 4 |
| 15 |
| 11 |
| 16 |
=[
| 209 |
| 84 |
| 9 |
| 20 |
| 209 |
| 240 |
=
| 209 |
| 84 |
| 9 |
| 20 |
| 240 |
| 209 |
=
| 9 |
| 7 |
练习册系列答案
相关题目