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54+42×150384+196+216+104207÷(311-288)368-(1508-401)÷41(63+21×103)÷53984÷[(457-273)÷23].
题目详情
54+42×150
384+196+216+104
207÷(311-288)
368-(1508-401)÷41
(63+21×103)÷53
984÷[(457-273)÷23].
384+196+216+104
207÷(311-288)
368-(1508-401)÷41
(63+21×103)÷53
984÷[(457-273)÷23].
▼优质解答
答案和解析
(1)54+42×150,
=54+6300,
=6354,
(2)384+196+216+104,
=(384+216)+(196+104),
=600+300,
=900,
(3)207÷(311-288),
=207÷23,
=9,
(4)368-(1508-401)÷41,
=368-1107÷41,
=368-27,
=341,
(5)(63+21×103)÷53,
=(63+2163)÷53,
=2226÷53,
=42,
(6)984÷[(457-273)÷23],
=984÷[184÷23],
=984÷8,
=123.
=54+6300,
=6354,
(2)384+196+216+104,
=(384+216)+(196+104),
=600+300,
=900,
(3)207÷(311-288),
=207÷23,
=9,
(4)368-(1508-401)÷41,
=368-1107÷41,
=368-27,
=341,
(5)(63+21×103)÷53,
=(63+2163)÷53,
=2226÷53,
=42,
(6)984÷[(457-273)÷23],
=984÷[184÷23],
=984÷8,
=123.
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