题目内容
递等式计算.
| 116×19-7500÷25 | 2756÷(4×21) | 3348+408÷34×58 | (3828+276)÷(920-884) |
(1)116×19-7500÷25,
=2204-300,
=1904;
(2)2756÷(4×21),
=2756÷84,
=32…68;
(3)3348+408÷34×58,
=3348+12×58,
=3348+696,
=4044;
(4)(3828+276)÷(920-884),
=4104÷36,
=114.
=2204-300,
=1904;
(2)2756÷(4×21),
=2756÷84,
=32…68;
(3)3348+408÷34×58,
=3348+12×58,
=3348+696,
=4044;
(4)(3828+276)÷(920-884),
=4104÷36,
=114.
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