题目内容
写递等式计算
| 125-25×6÷30 | (135+75)÷(14×5) |
(1)125-25×6÷30,
=125-150÷30,
=125-5,
=120;
(2)(135+75)÷(14×5),
=210÷70,
=3.
=125-150÷30,
=125-5,
=120;
(2)(135+75)÷(14×5),
=210÷70,
=3.
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题目内容
| 125-25×6÷30 | (135+75)÷(14×5) |