题目内容
| 递等式计算: 603-105÷5 | (842-356)×7 | 503+198÷2 | 8×(755÷5) |
(1)603-105÷5
=603-21,
=582;
(2)(842-356)×7
=486×7,
=3402;
(3)503+198÷2
=503+99,
=602;
(4)8×(755÷5)
=8×151,
=1208.
=603-21,
=582;
(2)(842-356)×7
=486×7,
=3402;
(3)503+198÷2
=503+99,
=602;
(4)8×(755÷5)
=8×151,
=1208.
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