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计算(1)530+36×45;(2)65×54-1080;(3)2430÷(80-26);(4)8426-29×47.
题目详情
计算
(1)530+36×45; (2)65×54-1080; (3)2430÷(80-26); (4)8426-29×47.计算
(1)530+36×45; (2)65×54-1080; (3)2430÷(80-26); (4)8426-29×47.
(1)530+36×45; (2)65×54-1080; (3)2430÷(80-26); (4)8426-29×47.计算
(1)530+36×45; (2)65×54-1080; (3)2430÷(80-26); (4)8426-29×47.
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答案和解析
(1)530+36×45
=530+1620
=2150;
(2)65×54-1080
=3510-1080
=2430;
(3)2430÷(80-26)
=2430÷54
=45;
(4)8426-29×47
=8426-1363
=7063.
=530+1620
=2150;
(2)65×54-1080
=3510-1080
=2430;
(3)2430÷(80-26)
=2430÷54
=45;
(4)8426-29×47
=8426-1363
=7063.
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