题目内容
用递等式计算.
| 705-362+128 | 132÷6×5 | 240-168÷4 | 34+26×3. |
(1)705-362+128,
=343+128,
=471;
(2)132÷6×5,
=22×5,
=110;
(3)240-168÷4,
=240-42,
=198;
(4)34+26×3,
=34+78,
=112.
=343+128,
=471;
(2)132÷6×5,
=22×5,
=110;
(3)240-168÷4,
=240-42,
=198;
(4)34+26×3,
=34+78,
=112.
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