题目内容
脱式计算.
(9.3×
-7.3)÷
÷[
×(2-
)]
(
-
+
)÷
.
(9.3×
| 5 |
| 6 |
| 9 |
| 4 |
| 8 |
| 5 |
| 4 |
| 9 |
| 7 |
| 5 |
(
| 1 |
| 10 |
| 1 |
| 12 |
| 1 |
| 15 |
| 1 |
| 60 |
(1)(9.3×
| 5 |
| 6 |
| 9 |
| 4 |
=(7.75-7.3)÷
| 9 |
| 4 |
=0.45÷
| 9 |
| 4 |
=0.45×
| 4 |
| 9 |
=0.2;
(2)
| 8 |
| 5 |
| 4 |
| 9 |
| 7 |
| 5 |
=
| 8 |
| 5 |
| 4 |
| 9 |
| 3 |
| 5 |
=
| 8 |
| 5 |
| 4 |
| 15 |
=
| 8 |
| 5 |
| 15 |
| 4 |
=6;
(3)(
| 1 |
| 10 |
| 1 |
| 12 |
| 1 |
| 15 |
| 1 |
| 60 |
=(
| 1 |
| 10 |
| 1 |
| 12 |
| 1 |
| 15 |
=
| 1 |
| 10 |
| 1 |
| 12 |
| 1 |
| 15 |
=6-5+4
=5.
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