{"id":89118,"date":"2014-10-06T17:27:43","date_gmt":"2014-10-07T00:27:43","guid":{"rendered":"http:\/\/old.newsforchinese.com\/v3\/?p=89118"},"modified":"2014-10-08T18:37:15","modified_gmt":"2014-10-09T01:37:15","slug":"counting-up-subtraction","status":"publish","type":"post","link":"https:\/\/newsforchinese.com\/v3\/2014\/10\/06\/counting-up-subtraction\/","title":{"rendered":"\u4f60\u77e5\u9053\u4f60\u7684\u5c0f\u5b69\u5728\u5b78\u6821\u90fd\u5b78\u4e86\u4e9b\u4ec0\u9ebc\u55ce\uff1f\uff01"},"content":{"rendered":"<p>\u6578\u5b78\u7684\u5171\u540c\u6838\u5fc3\u6a19\u6e96\u5411\u4f86\u662f\u4e00\u500b\u98fd\u53d7\u722d\u8b70\u7684\u8a71\u984c\u3002<!--more--><br 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\uff1a2+60+200+25 = 287\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"89119\" data-permalink=\"https:\/\/newsforchinese.com\/v3\/2014\/10\/06\/counting-up-subtraction\/commoncore\/\" data-orig-file=\"https:\/\/newsforchinese.com\/v3\/wp-content\/uploads\/2014\/10\/commoncore.jpg\" data-orig-size=\"622,829\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"commoncore\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/newsforchinese.com\/v3\/wp-content\/uploads\/2014\/10\/commoncore-450x600.jpg\" class=\"alignnone 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