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d.innerHTML = d.innerHTML + '<a class=\"download_word download_word_lb\" href=\"javascript:;\" id=\"vipdown\" onclick=\"showpay(2)\"><div class=\"download_card\"><div class=\"card_nr card_nr_lb\"><h4 class=\"card_bt\">小学六年级数学负数知识点</h4><div class=\"download_card_msg\">任何正数前加上负号便成了负数。一个负数是其绝对值的相反数。在数轴线上，负数都在0的左侧，最早记载负数的是我国古代的数学著作《九章算术》。下面是小编整理的小学六年级数学负数知识点，仅供参考希望能够帮助到大家。小学六年级数学负数知识点一、负数的。下面小编给大家分享小学六年级数学负数知识点，希望能帮助到大家。 小学六年级数学负数知识点文档下载网址链接：</div></div><div class=\"download_card_btn download_card_btn_lb\"><div class=\"content_box_tj\"><span>推荐度：</span><img src=\"/skin/haowen/images/icon_star.png\" alt=\"\">	<img src=\"/skin/haowen/images/icon_star.png\" alt=\"\">	<img src=\"/skin/haowen/images/icon_star.png\" alt=\"\">	<img src=\"/skin/haowen/images/icon_star.png\" alt=\"\"></div><div class=\"downlod_btn_right demo_tc downlod_btn_right_lb\"><em class=\"downlod_icon\"></em>点击下载文档<span>文档为doc格式</span></div> </div></div></a>';
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