题目内容
计算下面各题.能简算的要简算.
|
| 375+450÷18×25 |
|
(1)
| 1 |
| 4 |
| 5 |
| 13 |
| 8 |
| 13 |
=
| 1 |
| 4 |
| 5 |
| 13 |
| 8 |
| 13 |
=
| 1 |
| 4 |
=
| 1 |
| 4 |
=
| 1 |
| 8 |
(2)
| 5 |
| 12 |
| 11 |
| 12 |
=
| 5 |
| 12 |
| 5 |
| 12 |
=
| 5 |
| 12 |
=
| 5 |
| 12 |
=10;
(3)375+450÷18×25,
=375+25×25,
=375+625,
=1000;
(4)
| 10 |
| 11 |
| 6 |
| 11 |
| 2 |
| 3 |
=
| 10 |
| 11 |
| 6 |
| 11 |
=
| 10 |
| 11 |
| 1 |
| 11 |
=1.
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