题目内容
脱式计算
| 360-164÷2 | 210-(120-84) | (218+126)÷8 | 120÷30×4. |
(1)360-164÷2,
=360-82,
=278;
(2)210-(120-84),
=210-36,
=174;
(3)(218+126)÷8,
=344÷8,
=43;
(4)120÷30×4,
=4×4,
=16.
=360-82,
=278;
(2)210-(120-84),
=210-36,
=174;
(3)(218+126)÷8,
=344÷8,
=43;
(4)120÷30×4,
=4×4,
=16.
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