(1)08×(125+125) =08×125+08×125 =10+1 =11; (2)775×[20÷(324-304) =775×(20÷02) =775×100 =775; (3)405÷081+24 =5+24 =74. |
欢迎分享,转载请注明来源:内存溢出
(1)08×(125+125) =08×125+08×125 =10+1 =11; (2)775×[20÷(324-304) =775×(20÷02) =775×100 =775; (3)405÷081+24 =5+24 =74. |
欢迎分享,转载请注明来源:内存溢出
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