{"id":2687,"date":"2022-10-11T15:47:21","date_gmt":"2022-10-11T06:47:21","guid":{"rendered":"http:\/\/mathedu4.com\/?page_id=2687"},"modified":"2022-11-01T05:50:13","modified_gmt":"2022-10-31T20:50:13","slug":"%ea%b3%a03%ed%95%99%eb%85%84%ec%9d%b8%ea%b0%95","status":"publish","type":"page","link":"http:\/\/mathedu4.com\/?page_id=2687","title":{"rendered":"\uace02\uc218\ud559(1)\uc778\uac15"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"2687\" class=\"elementor elementor-2687\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7vqu63s elementor-section-height-min-height elementor-section-boxed elementor-section-height-default elementor-section-items-middle\" data-id=\"7vqu63s\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-073fbb5\" data-id=\"073fbb5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6d8e622 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6d8e622\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9650047\" data-id=\"9650047\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e4515a2 elementor-widget elementor-widget-heading\" data-id=\"e4515a2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">\uace02\ud559\ub144 \uc218\ud559(1) \uc778\uac15<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ccd7ab4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ccd7ab4\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8de9838\" data-id=\"8de9838\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-524ff7e elementor-widget elementor-widget-shortcode\" data-id=\"524ff7e\" data-element_type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\"><div id=\"kboard-play-video-list\" class=\"play-video-row4\">\r\n\r\n\t<!-- \uce74\ud14c\uace0\ub9ac \uc2dc\uc791 -->\r\n\t\t<!-- \uce74\ud14c\uace0\ub9ac \ub05d -->\r\n\t\r\n\t<!-- \ub9ac\uc2a4\ud2b8 \uc2dc\uc791 -->\r\n\t<ul class=\"kboard-list\">\r\n\t\t\t\t\t\t<li class=\"kboard-list-item\">\r\n\t\t\t<a href=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F2687&#038;uid=210&#038;mod=document#kboard-document\">\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t<div class=\"kboard-list-thumbnail\" style=\"background-image:url(http:\/\/mathedu4.com\/wp-content\/uploads\/kboard_thumbnails\/19\/202211\/636681c90cf2a8157258-330x160.png)\"><\/div>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-title kboard-ell\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t1\ub2e8\uc6d0 \uc9c0\uc218 0101\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-video-info\">\r\n\t\t\t\t\t<span class=\"info-item kboard-user\"><img alt='mathedu4' src='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=16&#038;d=mm&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=32&#038;d=mm&#038;r=g 2x' class='avatar avatar-16 photo' height='16' width='16' \/> mathedu4<\/span>\r\n\t\t\t\t\t<div class=\"kboard-ell\">\r\n\t\t\t\t\t\t<span class=\"info-item kboard-view\">\uc870\ud68c 41<\/span>\r\n\t\t\t\t\t\t<span class=\"info-separator kboard-date\">\u00b7<\/span>\r\n\t\t\t\t\t\t<span class=\"info-item kboard-date\">2022-11-01<\/span>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-vote\"><img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-heart.png\" alt=\"\ucd94\ucc9c\"> 0<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-selected-background\">\r\n\t\t\t\t\t<div class=\"kboard-selected-wrap\">\r\n\t\t\t\t\t\t<div class=\"kboard-selected-table\">\r\n\t\t\t\t\t\t\t<div class=\"kboard-selected-cell\">\r\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-play.png\" alt=\"Play\">\r\n\t\t\t\t\t\t\t\tPlay\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/a>\r\n\t\t<\/li>\r\n\t\t\t\t<li class=\"kboard-list-item\">\r\n\t\t\t<a href=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F2687&#038;uid=209&#038;mod=document#kboard-document\">\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t<div class=\"kboard-list-thumbnail\" style=\"background-image:url(http:\/\/mathedu4.com\/wp-content\/uploads\/kboard_thumbnails\/19\/202211\/636681ece58506371198-330x160.png)\"><\/div>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-title kboard-ell\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t1\ub2e8\uc6d0 \uc9c0\uc218 0102\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-video-info\">\r\n\t\t\t\t\t<span class=\"info-item kboard-user\"><img alt='mathedu4' src='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=16&#038;d=mm&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=32&#038;d=mm&#038;r=g 2x' class='avatar avatar-16 photo' height='16' width='16' \/> mathedu4<\/span>\r\n\t\t\t\t\t<div class=\"kboard-ell\">\r\n\t\t\t\t\t\t<span class=\"info-item kboard-view\">\uc870\ud68c 38<\/span>\r\n\t\t\t\t\t\t<span class=\"info-separator kboard-date\">\u00b7<\/span>\r\n\t\t\t\t\t\t<span class=\"info-item kboard-date\">2022-11-01<\/span>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-vote\"><img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-heart.png\" alt=\"\ucd94\ucc9c\"> 1<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-selected-background\">\r\n\t\t\t\t\t<div class=\"kboard-selected-wrap\">\r\n\t\t\t\t\t\t<div class=\"kboard-selected-table\">\r\n\t\t\t\t\t\t\t<div class=\"kboard-selected-cell\">\r\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-play.png\" alt=\"Play\">\r\n\t\t\t\t\t\t\t\tPlay\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/a>\r\n\t\t<\/li>\r\n\t\t\t\t<li class=\"kboard-list-item\">\r\n\t\t\t<a href=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F2687&#038;uid=208&#038;mod=document#kboard-document\">\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t<div class=\"kboard-list-thumbnail\" style=\"background-image:url(http:\/\/mathedu4.com\/wp-content\/uploads\/kboard_thumbnails\/19\/202211\/6366820a46c581208780-330x160.png)\"><\/div>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-title kboard-ell\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t1\ub2e8\uc6d0 \uc9c0\uc218 0103\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-video-info\">\r\n\t\t\t\t\t<span class=\"info-item kboard-user\"><img alt='mathedu4' src='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=16&#038;d=mm&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=32&#038;d=mm&#038;r=g 2x' class='avatar avatar-16 photo' height='16' width='16' \/> mathedu4<\/span>\r\n\t\t\t\t\t<div class=\"kboard-ell\">\r\n\t\t\t\t\t\t<span class=\"info-item kboard-view\">\uc870\ud68c 41<\/span>\r\n\t\t\t\t\t\t<span class=\"info-separator kboard-date\">\u00b7<\/span>\r\n\t\t\t\t\t\t<span class=\"info-item kboard-date\">2022-11-01<\/span>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-vote\"><img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-heart.png\" alt=\"\ucd94\ucc9c\"> 0<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-selected-background\">\r\n\t\t\t\t\t<div class=\"kboard-selected-wrap\">\r\n\t\t\t\t\t\t<div class=\"kboard-selected-table\">\r\n\t\t\t\t\t\t\t<div class=\"kboard-selected-cell\">\r\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-play.png\" alt=\"Play\">\r\n\t\t\t\t\t\t\t\tPlay\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/a>\r\n\t\t<\/li>\r\n\t\t\t\t<li class=\"kboard-list-item\">\r\n\t\t\t<a href=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F2687&#038;uid=207&#038;mod=document#kboard-document\">\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t<div class=\"kboard-list-thumbnail\" style=\"background-image:url(http:\/\/mathedu4.com\/wp-content\/uploads\/kboard_thumbnails\/19\/202211\/6366822c608d13632142-330x160.png)\"><\/div>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-title kboard-ell\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t2\ub2e8\uc6d0 \ub85c\uadf8 0201\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-video-info\">\r\n\t\t\t\t\t<span class=\"info-item kboard-user\"><img alt='mathedu4' src='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=16&#038;d=mm&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=32&#038;d=mm&#038;r=g 2x' class='avatar avatar-16 photo' height='16' width='16' \/> mathedu4<\/span>\r\n\t\t\t\t\t<div class=\"kboard-ell\">\r\n\t\t\t\t\t\t<span class=\"info-item kboard-view\">\uc870\ud68c 37<\/span>\r\n\t\t\t\t\t\t<span class=\"info-separator kboard-date\">\u00b7<\/span>\r\n\t\t\t\t\t\t<span class=\"info-item kboard-date\">2022-11-01<\/span>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-vote\"><img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-heart.png\" alt=\"\ucd94\ucc9c\"> 0<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-selected-background\">\r\n\t\t\t\t\t<div class=\"kboard-selected-wrap\">\r\n\t\t\t\t\t\t<div class=\"kboard-selected-table\">\r\n\t\t\t\t\t\t\t<div class=\"kboard-selected-cell\">\r\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-play.png\" alt=\"Play\">\r\n\t\t\t\t\t\t\t\tPlay\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/a>\r\n\t\t<\/li>\r\n\t\t\t\t<li class=\"kboard-list-item\">\r\n\t\t\t<a href=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F2687&#038;uid=206&#038;mod=document#kboard-document\">\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t<div class=\"kboard-list-thumbnail\" style=\"background-image:url(http:\/\/mathedu4.com\/wp-content\/uploads\/kboard_thumbnails\/19\/202211\/636682591f51c4060466-330x160.png)\"><\/div>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-title kboard-ell\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t2\ub2e8\uc6d0 \ub85c\uadf8 0202\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-video-info\">\r\n\t\t\t\t\t<span class=\"info-item kboard-user\"><img alt='mathedu4' src='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=16&#038;d=mm&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=32&#038;d=mm&#038;r=g 2x' class='avatar avatar-16 photo' height='16' width='16' \/> mathedu4<\/span>\r\n\t\t\t\t\t<div class=\"kboard-ell\">\r\n\t\t\t\t\t\t<span class=\"info-item kboard-view\">\uc870\ud68c 45<\/span>\r\n\t\t\t\t\t\t<span class=\"info-separator kboard-date\">\u00b7<\/span>\r\n\t\t\t\t\t\t<span class=\"info-item kboard-date\">2022-11-01<\/span>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-vote\"><img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-heart.png\" alt=\"\ucd94\ucc9c\"> 0<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-selected-background\">\r\n\t\t\t\t\t<div class=\"kboard-selected-wrap\">\r\n\t\t\t\t\t\t<div class=\"kboard-selected-table\">\r\n\t\t\t\t\t\t\t<div class=\"kboard-selected-cell\">\r\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-play.png\" alt=\"Play\">\r\n\t\t\t\t\t\t\t\tPlay\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/a>\r\n\t\t<\/li>\r\n\t\t\t\t<li class=\"kboard-list-item\">\r\n\t\t\t<a href=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F2687&#038;uid=205&#038;mod=document#kboard-document\">\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t<div class=\"kboard-list-thumbnail\" style=\"background-image:url(http:\/\/mathedu4.com\/wp-content\/uploads\/kboard_thumbnails\/19\/202211\/636682816785b7067162-330x160.png)\"><\/div>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-title kboard-ell\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t2\ub2e8\uc6d0 \ub85c\uadf8 0203\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-video-info\">\r\n\t\t\t\t\t<span class=\"info-item kboard-user\"><img alt='mathedu4' src='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=16&#038;d=mm&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=32&#038;d=mm&#038;r=g 2x' class='avatar avatar-16 photo' height='16' width='16' \/> mathedu4<\/span>\r\n\t\t\t\t\t<div class=\"kboard-ell\">\r\n\t\t\t\t\t\t<span class=\"info-item kboard-view\">\uc870\ud68c 40<\/span>\r\n\t\t\t\t\t\t<span class=\"info-separator kboard-date\">\u00b7<\/span>\r\n\t\t\t\t\t\t<span class=\"info-item kboard-date\">2022-11-01<\/span>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-vote\"><img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-heart.png\" alt=\"\ucd94\ucc9c\"> 0<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-selected-background\">\r\n\t\t\t\t\t<div class=\"kboard-selected-wrap\">\r\n\t\t\t\t\t\t<div class=\"kboard-selected-table\">\r\n\t\t\t\t\t\t\t<div class=\"kboard-selected-cell\">\r\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-play.png\" alt=\"Play\">\r\n\t\t\t\t\t\t\t\tPlay\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/a>\r\n\t\t<\/li>\r\n\t\t\t\t<li class=\"kboard-list-item\">\r\n\t\t\t<a href=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F2687&#038;uid=204&#038;mod=document#kboard-document\">\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t<div class=\"kboard-list-thumbnail\" style=\"background-image:url(http:\/\/mathedu4.com\/wp-content\/uploads\/kboard_thumbnails\/19\/202211\/636682ac04db69017912-330x160.png)\"><\/div>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-title kboard-ell\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t3\ub2e8\uc6d0 \uc0c1\uc6a9\ub85c\uadf8 0301\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-video-info\">\r\n\t\t\t\t\t<span class=\"info-item kboard-user\"><img alt='mathedu4' src='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=16&#038;d=mm&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=32&#038;d=mm&#038;r=g 2x' class='avatar avatar-16 photo' height='16' width='16' \/> mathedu4<\/span>\r\n\t\t\t\t\t<div class=\"kboard-ell\">\r\n\t\t\t\t\t\t<span class=\"info-item kboard-view\">\uc870\ud68c 39<\/span>\r\n\t\t\t\t\t\t<span class=\"info-separator kboard-date\">\u00b7<\/span>\r\n\t\t\t\t\t\t<span class=\"info-item kboard-date\">2022-11-01<\/span>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-vote\"><img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-heart.png\" alt=\"\ucd94\ucc9c\"> 0<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-selected-background\">\r\n\t\t\t\t\t<div class=\"kboard-selected-wrap\">\r\n\t\t\t\t\t\t<div class=\"kboard-selected-table\">\r\n\t\t\t\t\t\t\t<div class=\"kboard-selected-cell\">\r\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-play.png\" alt=\"Play\">\r\n\t\t\t\t\t\t\t\tPlay\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/a>\r\n\t\t<\/li>\r\n\t\t\t\t<li class=\"kboard-list-item\">\r\n\t\t\t<a href=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F2687&#038;uid=203&#038;mod=document#kboard-document\">\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t<div class=\"kboard-list-thumbnail\" style=\"background-image:url(http:\/\/mathedu4.com\/wp-content\/uploads\/kboard_thumbnails\/19\/202211\/636682c65d18e5907308-330x160.png)\"><\/div>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-title kboard-ell\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t3\ub2e8\uc6d0 \uc0c1\uc6a9\ub85c\uadf8 0302\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-video-info\">\r\n\t\t\t\t\t<span class=\"info-item kboard-user\"><img alt='mathedu4' src='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=16&#038;d=mm&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=32&#038;d=mm&#038;r=g 2x' class='avatar avatar-16 photo' height='16' width='16' \/> mathedu4<\/span>\r\n\t\t\t\t\t<div class=\"kboard-ell\">\r\n\t\t\t\t\t\t<span class=\"info-item kboard-view\">\uc870\ud68c 45<\/span>\r\n\t\t\t\t\t\t<span class=\"info-separator kboard-date\">\u00b7<\/span>\r\n\t\t\t\t\t\t<span class=\"info-item kboard-date\">2022-11-01<\/span>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-vote\"><img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-heart.png\" alt=\"\ucd94\ucc9c\"> 0<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-selected-background\">\r\n\t\t\t\t\t<div class=\"kboard-selected-wrap\">\r\n\t\t\t\t\t\t<div class=\"kboard-selected-table\">\r\n\t\t\t\t\t\t\t<div class=\"kboard-selected-cell\">\r\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-play.png\" alt=\"Play\">\r\n\t\t\t\t\t\t\t\tPlay\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/a>\r\n\t\t<\/li>\r\n\t\t\t\t<li class=\"kboard-list-item\">\r\n\t\t\t<a href=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F2687&#038;uid=202&#038;mod=document#kboard-document\">\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t<div class=\"kboard-list-thumbnail\" style=\"background-image:url(http:\/\/mathedu4.com\/wp-content\/uploads\/kboard_thumbnails\/19\/202211\/636683e1b4f372181846-330x160.png)\"><\/div>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-title kboard-ell\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t4\ub2e8\uc6d0 \uc9c0\uc218\ub85c\uadf8\ud568\uc218 0401\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-video-info\">\r\n\t\t\t\t\t<span class=\"info-item kboard-user\"><img alt='mathedu4' src='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=16&#038;d=mm&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=32&#038;d=mm&#038;r=g 2x' class='avatar avatar-16 photo' height='16' width='16' \/> mathedu4<\/span>\r\n\t\t\t\t\t<div class=\"kboard-ell\">\r\n\t\t\t\t\t\t<span class=\"info-item kboard-view\">\uc870\ud68c 43<\/span>\r\n\t\t\t\t\t\t<span class=\"info-separator kboard-date\">\u00b7<\/span>\r\n\t\t\t\t\t\t<span class=\"info-item kboard-date\">2022-11-01<\/span>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-vote\"><img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-heart.png\" alt=\"\ucd94\ucc9c\"> 0<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-selected-background\">\r\n\t\t\t\t\t<div class=\"kboard-selected-wrap\">\r\n\t\t\t\t\t\t<div class=\"kboard-selected-table\">\r\n\t\t\t\t\t\t\t<div class=\"kboard-selected-cell\">\r\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-play.png\" alt=\"Play\">\r\n\t\t\t\t\t\t\t\tPlay\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/a>\r\n\t\t<\/li>\r\n\t\t\t\t<li class=\"kboard-list-item\">\r\n\t\t\t<a href=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F2687&#038;uid=201&#038;mod=document#kboard-document\">\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t<div class=\"kboard-list-thumbnail\" style=\"background-image:url(http:\/\/mathedu4.com\/wp-content\/uploads\/kboard_thumbnails\/19\/202211\/636684052f73f2536725-330x160.png)\"><\/div>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-title kboard-ell\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t4\ub2e8\uc6d0 \uc9c0\uc218\ub85c\uadf8\ud568\uc218 0402\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-video-info\">\r\n\t\t\t\t\t<span class=\"info-item kboard-user\"><img alt='mathedu4' src='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=16&#038;d=mm&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=32&#038;d=mm&#038;r=g 2x' class='avatar avatar-16 photo' height='16' width='16' \/> mathedu4<\/span>\r\n\t\t\t\t\t<div class=\"kboard-ell\">\r\n\t\t\t\t\t\t<span class=\"info-item kboard-view\">\uc870\ud68c 38<\/span>\r\n\t\t\t\t\t\t<span class=\"info-separator kboard-date\">\u00b7<\/span>\r\n\t\t\t\t\t\t<span class=\"info-item kboard-date\">2022-11-01<\/span>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-vote\"><img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-heart.png\" alt=\"\ucd94\ucc9c\"> 0<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-selected-background\">\r\n\t\t\t\t\t<div class=\"kboard-selected-wrap\">\r\n\t\t\t\t\t\t<div class=\"kboard-selected-table\">\r\n\t\t\t\t\t\t\t<div class=\"kboard-selected-cell\">\r\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-play.png\" alt=\"Play\">\r\n\t\t\t\t\t\t\t\tPlay\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/a>\r\n\t\t<\/li>\r\n\t\t\t\t<li class=\"kboard-list-item\">\r\n\t\t\t<a href=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F2687&#038;uid=200&#038;mod=document#kboard-document\">\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t<div class=\"kboard-list-thumbnail\" style=\"background-image:url(http:\/\/mathedu4.com\/wp-content\/uploads\/kboard_thumbnails\/19\/202211\/6366842b94d8b5613448-330x160.png)\"><\/div>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-title kboard-ell\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t5\ub2e8\uc6d0 \uc9c0\uc218 \ub85c\uadf8 \ubc29\uc815\uc2dd 0501\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-video-info\">\r\n\t\t\t\t\t<span class=\"info-item kboard-user\"><img alt='mathedu4' src='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=16&#038;d=mm&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=32&#038;d=mm&#038;r=g 2x' class='avatar avatar-16 photo' height='16' width='16' \/> mathedu4<\/span>\r\n\t\t\t\t\t<div class=\"kboard-ell\">\r\n\t\t\t\t\t\t<span class=\"info-item kboard-view\">\uc870\ud68c 30<\/span>\r\n\t\t\t\t\t\t<span class=\"info-separator kboard-date\">\u00b7<\/span>\r\n\t\t\t\t\t\t<span class=\"info-item kboard-date\">2022-11-01<\/span>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-vote\"><img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-heart.png\" alt=\"\ucd94\ucc9c\"> 0<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-selected-background\">\r\n\t\t\t\t\t<div class=\"kboard-selected-wrap\">\r\n\t\t\t\t\t\t<div class=\"kboard-selected-table\">\r\n\t\t\t\t\t\t\t<div class=\"kboard-selected-cell\">\r\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-play.png\" alt=\"Play\">\r\n\t\t\t\t\t\t\t\tPlay\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/a>\r\n\t\t<\/li>\r\n\t\t\t\t<li class=\"kboard-list-item\">\r\n\t\t\t<a href=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F2687&#038;uid=199&#038;mod=document#kboard-document\">\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t<div class=\"kboard-list-thumbnail\" style=\"background-image:url(http:\/\/mathedu4.com\/wp-content\/uploads\/kboard_thumbnails\/19\/202211\/63668449f2ddc9454315-330x160.png)\"><\/div>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-title kboard-ell\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t5\ub2e8\uc6d0 \uc9c0\uc218 \ub85c\uadf8 \ubc29\uc815\uc2dd 0502\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-video-info\">\r\n\t\t\t\t\t<span class=\"info-item kboard-user\"><img alt='mathedu4' src='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=16&#038;d=mm&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=32&#038;d=mm&#038;r=g 2x' class='avatar avatar-16 photo' height='16' width='16' \/> mathedu4<\/span>\r\n\t\t\t\t\t<div class=\"kboard-ell\">\r\n\t\t\t\t\t\t<span class=\"info-item kboard-view\">\uc870\ud68c 27<\/span>\r\n\t\t\t\t\t\t<span class=\"info-separator kboard-date\">\u00b7<\/span>\r\n\t\t\t\t\t\t<span class=\"info-item kboard-date\">2022-11-01<\/span>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-vote\"><img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-heart.png\" alt=\"\ucd94\ucc9c\"> 0<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-selected-background\">\r\n\t\t\t\t\t<div class=\"kboard-selected-wrap\">\r\n\t\t\t\t\t\t<div class=\"kboard-selected-table\">\r\n\t\t\t\t\t\t\t<div class=\"kboard-selected-cell\">\r\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-play.png\" alt=\"Play\">\r\n\t\t\t\t\t\t\t\tPlay\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/a>\r\n\t\t<\/li>\r\n\t\t\t\t<li class=\"kboard-list-item\">\r\n\t\t\t<a href=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F2687&#038;uid=198&#038;mod=document#kboard-document\">\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t<div class=\"kboard-list-thumbnail\" style=\"background-image:url(http:\/\/mathedu4.com\/wp-content\/uploads\/kboard_thumbnails\/19\/202211\/636684700bdb84985024-330x160.png)\"><\/div>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-title kboard-ell\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t6\ub2e8\uc6d0 \uc9c0\uc218 \ub85c\uadf8 \ubd80\ub4f1\uc2dd 0601\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-video-info\">\r\n\t\t\t\t\t<span class=\"info-item kboard-user\"><img alt='mathedu4' src='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=16&#038;d=mm&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=32&#038;d=mm&#038;r=g 2x' class='avatar avatar-16 photo' height='16' width='16' \/> mathedu4<\/span>\r\n\t\t\t\t\t<div class=\"kboard-ell\">\r\n\t\t\t\t\t\t<span class=\"info-item kboard-view\">\uc870\ud68c 27<\/span>\r\n\t\t\t\t\t\t<span class=\"info-separator kboard-date\">\u00b7<\/span>\r\n\t\t\t\t\t\t<span class=\"info-item kboard-date\">2022-11-01<\/span>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-vote\"><img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-heart.png\" alt=\"\ucd94\ucc9c\"> 0<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-selected-background\">\r\n\t\t\t\t\t<div class=\"kboard-selected-wrap\">\r\n\t\t\t\t\t\t<div class=\"kboard-selected-table\">\r\n\t\t\t\t\t\t\t<div class=\"kboard-selected-cell\">\r\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-play.png\" alt=\"Play\">\r\n\t\t\t\t\t\t\t\tPlay\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/a>\r\n\t\t<\/li>\r\n\t\t\t\t<li class=\"kboard-list-item\">\r\n\t\t\t<a href=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F2687&#038;uid=197&#038;mod=document#kboard-document\">\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t<div class=\"kboard-list-thumbnail\" style=\"background-image:url(http:\/\/mathedu4.com\/wp-content\/uploads\/kboard_thumbnails\/19\/202211\/6366848ef36ee8165464-330x160.png)\"><\/div>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-title kboard-ell\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t6\ub2e8\uc6d0 \uc9c0\uc218 \ub85c\uadf8 \ubd80\ub4f1\uc2dd 0602\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-video-info\">\r\n\t\t\t\t\t<span class=\"info-item kboard-user\"><img alt='mathedu4' src='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=16&#038;d=mm&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=32&#038;d=mm&#038;r=g 2x' class='avatar avatar-16 photo' height='16' width='16' \/> mathedu4<\/span>\r\n\t\t\t\t\t<div class=\"kboard-ell\">\r\n\t\t\t\t\t\t<span class=\"info-item kboard-view\">\uc870\ud68c 27<\/span>\r\n\t\t\t\t\t\t<span class=\"info-separator kboard-date\">\u00b7<\/span>\r\n\t\t\t\t\t\t<span class=\"info-item kboard-date\">2022-11-01<\/span>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-vote\"><img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-heart.png\" alt=\"\ucd94\ucc9c\"> 0<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-selected-background\">\r\n\t\t\t\t\t<div class=\"kboard-selected-wrap\">\r\n\t\t\t\t\t\t<div class=\"kboard-selected-table\">\r\n\t\t\t\t\t\t\t<div class=\"kboard-selected-cell\">\r\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-play.png\" alt=\"Play\">\r\n\t\t\t\t\t\t\t\tPlay\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/a>\r\n\t\t<\/li>\r\n\t\t\t\t<li class=\"kboard-list-item\">\r\n\t\t\t<a href=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F2687&#038;uid=196&#038;mod=document#kboard-document\">\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t<div class=\"kboard-list-thumbnail\" style=\"background-image:url(http:\/\/mathedu4.com\/wp-content\/uploads\/kboard_thumbnails\/19\/202211\/636684b1325264807595-330x160.png)\"><\/div>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-title kboard-ell\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t7\ub2e8\uc6d0 \uc0bc\uac01\ud568\uc218\uc758 \uc815\uc758 0701\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-video-info\">\r\n\t\t\t\t\t<span class=\"info-item kboard-user\"><img alt='mathedu4' src='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=16&#038;d=mm&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=32&#038;d=mm&#038;r=g 2x' class='avatar avatar-16 photo' height='16' width='16' \/> mathedu4<\/span>\r\n\t\t\t\t\t<div class=\"kboard-ell\">\r\n\t\t\t\t\t\t<span class=\"info-item kboard-view\">\uc870\ud68c 42<\/span>\r\n\t\t\t\t\t\t<span class=\"info-separator kboard-date\">\u00b7<\/span>\r\n\t\t\t\t\t\t<span class=\"info-item kboard-date\">2022-11-01<\/span>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-vote\"><img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-heart.png\" alt=\"\ucd94\ucc9c\"> 0<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-selected-background\">\r\n\t\t\t\t\t<div class=\"kboard-selected-wrap\">\r\n\t\t\t\t\t\t<div class=\"kboard-selected-table\">\r\n\t\t\t\t\t\t\t<div class=\"kboard-selected-cell\">\r\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-play.png\" alt=\"Play\">\r\n\t\t\t\t\t\t\t\tPlay\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/a>\r\n\t\t<\/li>\r\n\t\t\t\t<li class=\"kboard-list-item\">\r\n\t\t\t<a href=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F2687&#038;uid=195&#038;mod=document#kboard-document\">\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t<div class=\"kboard-list-thumbnail\" style=\"background-image:url(http:\/\/mathedu4.com\/wp-content\/uploads\/kboard_thumbnails\/19\/202211\/636684cc253077390123-330x160.png)\"><\/div>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-title kboard-ell\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t7\ub2e8\uc6d0 \uc0bc\uac01\ud568\uc218\uc758 \uc815\uc758 0702\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-video-info\">\r\n\t\t\t\t\t<span class=\"info-item kboard-user\"><img alt='mathedu4' src='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=16&#038;d=mm&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=32&#038;d=mm&#038;r=g 2x' class='avatar avatar-16 photo' height='16' width='16' \/> mathedu4<\/span>\r\n\t\t\t\t\t<div class=\"kboard-ell\">\r\n\t\t\t\t\t\t<span class=\"info-item kboard-view\">\uc870\ud68c 43<\/span>\r\n\t\t\t\t\t\t<span class=\"info-separator kboard-date\">\u00b7<\/span>\r\n\t\t\t\t\t\t<span class=\"info-item kboard-date\">2022-11-01<\/span>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-vote\"><img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-heart.png\" alt=\"\ucd94\ucc9c\"> 0<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-selected-background\">\r\n\t\t\t\t\t<div class=\"kboard-selected-wrap\">\r\n\t\t\t\t\t\t<div class=\"kboard-selected-table\">\r\n\t\t\t\t\t\t\t<div class=\"kboard-selected-cell\">\r\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-play.png\" alt=\"Play\">\r\n\t\t\t\t\t\t\t\tPlay\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/a>\r\n\t\t<\/li>\r\n\t\t\t\t<li class=\"kboard-list-item\">\r\n\t\t\t<a href=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F2687&#038;uid=194&#038;mod=document#kboard-document\">\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t<div class=\"kboard-list-thumbnail\" style=\"background-image:url(http:\/\/mathedu4.com\/wp-content\/uploads\/kboard_thumbnails\/19\/202211\/636684f241e792131185-330x160.png)\"><\/div>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-title kboard-ell\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t8\ub2e8\uc6d0 \uc0bc\uac01\ud568\uc218\uc758 \uae30\ubcf8 \uc131\uc9c8 0801\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-video-info\">\r\n\t\t\t\t\t<span class=\"info-item kboard-user\"><img alt='mathedu4' src='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=16&#038;d=mm&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=32&#038;d=mm&#038;r=g 2x' class='avatar avatar-16 photo' height='16' width='16' \/> mathedu4<\/span>\r\n\t\t\t\t\t<div class=\"kboard-ell\">\r\n\t\t\t\t\t\t<span class=\"info-item kboard-view\">\uc870\ud68c 39<\/span>\r\n\t\t\t\t\t\t<span class=\"info-separator kboard-date\">\u00b7<\/span>\r\n\t\t\t\t\t\t<span class=\"info-item kboard-date\">2022-11-01<\/span>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-vote\"><img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-heart.png\" alt=\"\ucd94\ucc9c\"> 0<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-selected-background\">\r\n\t\t\t\t\t<div class=\"kboard-selected-wrap\">\r\n\t\t\t\t\t\t<div class=\"kboard-selected-table\">\r\n\t\t\t\t\t\t\t<div class=\"kboard-selected-cell\">\r\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-play.png\" alt=\"Play\">\r\n\t\t\t\t\t\t\t\tPlay\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/a>\r\n\t\t<\/li>\r\n\t\t\t\t<li class=\"kboard-list-item\">\r\n\t\t\t<a href=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F2687&#038;uid=193&#038;mod=document#kboard-document\">\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t<div class=\"kboard-list-thumbnail\" style=\"background-image:url(http:\/\/mathedu4.com\/wp-content\/uploads\/kboard_thumbnails\/19\/202211\/6366850ef29a93376003-330x160.png)\"><\/div>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-title kboard-ell\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t8\ub2e8\uc6d0 \uc0bc\uac01\ud568\uc218\uc758 \uae30\ubcf8 \uc131\uc9c8 0802\t\t\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-video-info\">\r\n\t\t\t\t\t<span class=\"info-item kboard-user\"><img alt='mathedu4' src='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=16&#038;d=mm&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/c32c7dec9f87ac7228e9210d45f7a00ca4b5051e194b19af86a873cdfb96a405?s=32&#038;d=mm&#038;r=g 2x' class='avatar avatar-16 photo' height='16' width='16' \/> mathedu4<\/span>\r\n\t\t\t\t\t<div class=\"kboard-ell\">\r\n\t\t\t\t\t\t<span class=\"info-item kboard-view\">\uc870\ud68c 34<\/span>\r\n\t\t\t\t\t\t<span class=\"info-separator kboard-date\">\u00b7<\/span>\r\n\t\t\t\t\t\t<span class=\"info-item kboard-date\">2022-11-01<\/span>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-vote\"><img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-heart.png\" alt=\"\ucd94\ucc9c\"> 0<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-selected-background\">\r\n\t\t\t\t\t<div class=\"kboard-selected-wrap\">\r\n\t\t\t\t\t\t<div class=\"kboard-selected-table\">\r\n\t\t\t\t\t\t\t<div class=\"kboard-selected-cell\">\r\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-play.png\" alt=\"Play\">\r\n\t\t\t\t\t\t\t\tPlay\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/a>\r\n\t\t<\/li>\r\n\t\t\t\t<li class=\"kboard-list-item\">\r\n\t\t\t<a href=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F2687&#038;uid=192&#038;mod=document#kboard-document\">\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t<div class=\"kboard-list-thumbnail\" style=\"background-image:url(http:\/\/mathedu4.com\/wp-content\/uploads\/kboard_thumbnails\/19\/202211\/6366852b288049257632-330x160.png)\"><\/div>\r\n\t\t\t\t\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-list-title kboard-ell\">\r\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t9\ub2e8\uc6d0 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src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-heart.png\" alt=\"\ucd94\ucc9c\"> 0<\/div>\r\n\t\t\t\t\r\n\t\t\t\t<div class=\"kboard-selected-background\">\r\n\t\t\t\t\t<div class=\"kboard-selected-wrap\">\r\n\t\t\t\t\t\t<div class=\"kboard-selected-table\">\r\n\t\t\t\t\t\t\t<div class=\"kboard-selected-cell\">\r\n\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"http:\/\/mathedu4.com\/wp-content\/plugins\/kboard\/skin\/play-video\/images\/icon-play.png\" alt=\"Play\">\r\n\t\t\t\t\t\t\t\tPlay\t\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t\t<\/div>\r\n\t\t\t\t\t<\/div>\r\n\t\t\t\t<\/div>\r\n\t\t\t<\/a>\r\n\t\t<\/li>\r\n\t\t\t\t<li class=\"kboard-list-item\">\r\n\t\t\t<a href=\"\/index.php?rest_route=%2Fwp%2Fv2%2Fpages%2F2687&#038;uid=191&#038;mod=document#kboard-document\">\r\n\t\t\t\t\r\n\t\t\t\t\t\t\t\t\t<div class=\"kboard-list-thumbnail\" 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