题目内容
计算下面各题.
| 1080-3500÷250+346 | 2010÷15-11×12 | (487+2884÷28)×506 | 200×73÷(543-178) |
(1)1080-3500÷250+346,
=1080-14+346,
=1066+346,
=1412;
(2)2010÷15-11×12,
=134-132,
=2;
(3)(487+2884÷28)×506,
=(487+103)×506,
=590×506,
=298540;
(4)200×73÷(543-178),
=200×73÷365,
=14600÷365,
=40.
=1080-14+346,
=1066+346,
=1412;
(2)2010÷15-11×12,
=134-132,
=2;
(3)(487+2884÷28)×506,
=(487+103)×506,
=590×506,
=298540;
(4)200×73÷(543-178),
=200×73÷365,
=14600÷365,
=40.
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