试题:
2358+9987025-(427+63×26)5927-(458+627)
58×32-2856÷283752-6986200-1026÷18×36.

答案:

我来补答
(1)2358+998,
=2358+1000-2,
=3358-2,
=3356;

(2)7025-(427+63×26),
=7025-(427+1638),
=7025-2065,
=4960;

(3)5927-(458+627),
=5927-627-458,
=5300-458,
=4842;

(4)58×32-2856÷28,
=1856-102,
=1754;

(5)3752-698,
=3752-700+2,
=3052+2,
=3054;

(6)6200-1026÷18×36,
=6200-57×36,
=6200-2052,
=4148.
 
 
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