题目内容
| 计算下面各题. 735÷15×6 | 540÷(30×15÷50) | 18×(537-488) | 800-600÷20. |
(1)735÷15×6
=49×6
=294;
(2)540÷(30×15÷50)
=540÷(450÷50)
=540÷9
=60;
(3)18×(537-488)
=18×49
=882;
(4)800-600÷20
=800-30
=770.
=49×6
=294;
(2)540÷(30×15÷50)
=540÷(450÷50)
=540÷9
=60;
(3)18×(537-488)
=18×49
=882;
(4)800-600÷20
=800-30
=770.
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