{"id":6914,"date":"2021-10-26T10:12:20","date_gmt":"2021-10-26T08:12:20","guid":{"rendered":"http:\/\/www.fosforoscienza.it\/?page_id=6914"},"modified":"2021-10-27T11:59:48","modified_gmt":"2021-10-27T09:59:48","slug":"tangram","status":"publish","type":"page","link":"https:\/\/www.fosforoscienza.it\/index.php\/tangram\/","title":{"rendered":"Tangram"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row type=&#8221;vc_default&#8221; css=&#8221;.vc_custom_1476008791393{padding-top: 70px !important;padding-bottom: 25px !important;}&#8221;][vc_column width=&#8221;1\/3&#8243;]<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-70d7951410fee89c4fda9c9a61a158a2.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-70d7951410fee89c4fda9c9a61a158a2.enable-bg-rollover .rollover-video i {\n  background: ;\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-70d7951410fee89c4fda9c9a61a158a2 .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 0px;\n}\n.dt-icon-bg-on.shortcode-single-image-wrap.shortcode-single-image-70d7951410fee89c4fda9c9a61a158a2 .rollover-icon {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}\n<\/style><div class=\"shortcode-single-image-wrap shortcode-single-image-70d7951410fee89c4fda9c9a61a158a2 alignnone fadeIn animate-element  enable-bg-rollover dt-icon-bg-off\" style=\"margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; width:300px;\"><div class=\"shortcode-single-image\"><div class=\"fancy-media-wrap  layzr-bg\" style=\"\"><img fetchpriority=\"high\" decoding=\"async\" class=\"preload-me lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20300%20300&#39;%2F%3E\" data-src=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/136276768-insieme-quadrato-di-puzzle-di-tangram-illustrazione-geometrica-del-modello-di-tangram-del-triangolo--300x300.jpg\" data-srcset=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/136276768-insieme-quadrato-di-puzzle-di-tangram-illustrazione-geometrica-del-modello-di-tangram-del-triangolo--300x300.jpg 300w, https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/136276768-insieme-quadrato-di-puzzle-di-tangram-illustrazione-geometrica-del-modello-di-tangram-del-triangolo-.jpg 450w\" loading=\"eager\" sizes=\"(max-width: 300px) 100vw, 300px\" width=\"300\" height=\"300\"  data-dt-location=\"https:\/\/www.fosforoscienza.it\/index.php\/cosa-facciamo\/progetti\/factory-lab\/136276768-insieme-quadrato-di-puzzle-di-tangram-illustrazione-geometrica-del-modello-di-tangram-del-triangolo\/\" style=\"--ratio: 300 \/ 300;\" alt=\"\" \/><\/div><\/div><\/div>[\/vc_column][vc_column width=&#8221;1\/3&#8243;]<div id=\"ultimate-heading-601369e6341dad3ca\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-601369e6341dad3ca uvc-4652 accent-border-color\" data-hspacer=\"line_only\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-601369e6341dad3ca h2'  data-responsive-json-new='{\"font-size\":\"desktop:26px;\",\"line-height\":\"desktop:40px;\"}' ><h2 style=\"font-weight:bold;margin-bottom:20px;\">Come si gioca<\/h2><\/div><div class=\"uvc-heading-spacer line_only\" style=\"topheight:5px;\"><span class=\"uvc-headings-line\" style=\"border-style:solid;border-bottom-width:5px;border-color:;width:200px;\"><\/span><\/div><\/div>[vc_column_text css=&#8221;.vc_custom_1635235934653{padding-top: 30px !important;}&#8221;]Il <strong>tangram<\/strong> \u00e8 un antico gioco di <strong>origine<\/strong> <strong>cinese<\/strong>, ottenuto scomponendo un quadrato in<strong> sette parti<\/strong> dette <strong>tan<\/strong>: un quadrato, un romboide, e cinque triangoli rettangoli isosceli, di cui due grandi, uno medio e due piccoli.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<p><strong>Combinando<\/strong> opportunamente i pezzi del Tangram, \u00e8 possibile ottenere un numero pressoch\u00e9 <strong>infinito<\/strong> di figure, alcune geometriche, altre che ricordano oggetti d&#8217;uso comune, ecc. Qualsiasi figura realizzata con il Tangram deve essere costituita impiegando<strong> tutti i sette pezzi<\/strong>.<\/p>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/3&#8243;]<div id=\"ultimate-heading-219169e6341dad440\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-219169e6341dad440 uvc-8866 accent-border-color\" data-hspacer=\"line_only\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-219169e6341dad440 h2'  data-responsive-json-new='{\"font-size\":\"desktop:26px;\",\"line-height\":\"desktop:40px;\"}' ><h2 style=\"font-weight:bold;margin-bottom:20px;\">How to play<\/h2><\/div><div class=\"uvc-heading-spacer line_only\" style=\"topheight:5px;\"><span class=\"uvc-headings-line\" style=\"border-style:solid;border-bottom-width:5px;border-color:;width:200px;\"><\/span><\/div><\/div>[vc_column_text css=&#8221;.vc_custom_1635237360411{padding-top: 30px !important;}&#8221;]<strong>Tangram<\/strong> is an ancient game of <strong>Chinese<\/strong> <strong>origin<\/strong>, obtained by breaking down a square into <strong>seven<\/strong> <strong>parts<\/strong> called <strong>tan<\/strong>: a square, a rhomboid, and five isosceles right-angled triangles, two of which are large, one medium and two small.<\/p>\n<p>By appropriately combining the pieces of the Tangram, it is possible to obtain an almost <strong>infinite<\/strong> <strong>number<\/strong> of figures, some geometric, others reminiscent of everyday objects, etc. Any figure made with Tangram must be made up using <strong>all seven pieces<\/strong>.[\/vc_column_text][\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1594638257488{padding-top: 70px !important;}&#8221;][vc_column width=&#8221;1\/2&#8243;]<div id=\"ultimate-heading-455369e6341dad49d\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-455369e6341dad49d uvc-7361 accent-border-color\" data-hspacer=\"line_only\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-455369e6341dad49d h2'  data-responsive-json-new='{\"font-size\":\"desktop:40px;\",\"line-height\":\"desktop:46px;\"}' ><h2 style=\"font-weight:bold;margin-bottom:15px;\">Esempio<\/h2><\/div><div class=\"uvc-heading-spacer line_only\" style=\"topheight:5px;\"><span class=\"uvc-headings-line\" style=\"border-style:solid;border-bottom-width:5px;border-color:;width:200px;\"><\/span><\/div><\/div>[vc_column_text css=&#8221;.vc_custom_1635328787148{padding-top: 20px !important;}&#8221;]Ecco un esempio risolto di Tangram. Questo \u00e8 un gatto realizzato con tutti i sette pezzi. Tramite le linee bianche vedrete facilmente la posizione dei pezzi.[\/vc_column_text]<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-6ccff2f65f3ca438bfe718f4b5af8ff1.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-6ccff2f65f3ca438bfe718f4b5af8ff1.enable-bg-rollover .rollover-video i {\n  background: ;\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-6ccff2f65f3ca438bfe718f4b5af8ff1 .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 0px;\n}\n.dt-icon-bg-on.shortcode-single-image-wrap.shortcode-single-image-6ccff2f65f3ca438bfe718f4b5af8ff1 .rollover-icon {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}\n<\/style><div class=\"shortcode-single-image-wrap shortcode-single-image-6ccff2f65f3ca438bfe718f4b5af8ff1 alignnone  vc_custom_1635236641083 enable-bg-rollover dt-icon-bg-off\" ><div class=\"shortcode-single-image\"><div class=\"fancy-media-wrap  layzr-bg\" style=\"\"><img decoding=\"async\" class=\"preload-me lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20400%20479&#39;%2F%3E\" data-src=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/Example-of-a-tangram-puzzle-400x479.png\" data-srcset=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/Example-of-a-tangram-puzzle-400x479.png 400w, https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/Example-of-a-tangram-puzzle-506x605.png 506w\" loading=\"eager\" sizes=\"(max-width: 400px) 100vw, 400px\" width=\"400\" height=\"479\"  data-dt-location=\"https:\/\/www.fosforoscienza.it\/index.php\/tangram\/example-of-a-tangram-puzzle\/\" style=\"--ratio: 400 \/ 479;\" alt=\"\" \/><\/div><\/div><\/div>[\/vc_column][vc_column width=&#8221;1\/2&#8243;]<div id=\"ultimate-heading-649069e6341dae89f\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-649069e6341dae89f uvc-6385 accent-border-color\" data-hspacer=\"line_only\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-649069e6341dae89f h2'  data-responsive-json-new='{\"font-size\":\"desktop:40px;\",\"line-height\":\"desktop:46px;\"}' ><h2 style=\"font-weight:bold;margin-bottom:15px;\">Example<\/h2><\/div><div class=\"uvc-heading-spacer line_only\" style=\"topheight:5px;\"><span class=\"uvc-headings-line\" style=\"border-style:solid;border-bottom-width:5px;border-color:;width:200px;\"><\/span><\/div><\/div>[vc_column_text css=&#8221;.vc_custom_1635236589700{padding-top: 20px !important;}&#8221;]This is a solved Tangram example. This is a cat figure made from all seven pieces. Through the white lines you will easily find the pieces&#8217;s positions.[\/vc_column_text]<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-6ccff2f65f3ca438bfe718f4b5af8ff1.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-6ccff2f65f3ca438bfe718f4b5af8ff1.enable-bg-rollover .rollover-video i {\n  background: ;\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-6ccff2f65f3ca438bfe718f4b5af8ff1 .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 0px;\n}\n.dt-icon-bg-on.shortcode-single-image-wrap.shortcode-single-image-6ccff2f65f3ca438bfe718f4b5af8ff1 .rollover-icon {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}\n<\/style><div class=\"shortcode-single-image-wrap shortcode-single-image-6ccff2f65f3ca438bfe718f4b5af8ff1 alignnone  vc_custom_1635236641083 enable-bg-rollover dt-icon-bg-off\" ><div class=\"shortcode-single-image\"><div class=\"fancy-media-wrap  layzr-bg\" style=\"\"><img decoding=\"async\" class=\"preload-me lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20400%20479&#39;%2F%3E\" data-src=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/Example-of-a-tangram-puzzle-400x479.png\" data-srcset=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/Example-of-a-tangram-puzzle-400x479.png 400w, https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/Example-of-a-tangram-puzzle-506x605.png 506w\" loading=\"eager\" sizes=\"(max-width: 400px) 100vw, 400px\" width=\"400\" height=\"479\"  data-dt-location=\"https:\/\/www.fosforoscienza.it\/index.php\/tangram\/example-of-a-tangram-puzzle\/\" style=\"--ratio: 400 \/ 479;\" alt=\"\" \/><\/div><\/div><\/div>[\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;]<div id=\"ultimate-heading-307569e6341daf581\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-307569e6341daf581 uvc-4000 accent-border-color\" data-hspacer=\"line_only\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-307569e6341daf581 h2'  data-responsive-json-new='{\"font-size\":\"desktop:40px;\",\"line-height\":\"desktop:46px;\"}' ><h2 style=\"font-weight:bold;margin-top:80px;margin-bottom:15px;\">Le sfide del Tangram<\/h2><\/div><div class=\"uvc-heading-spacer line_only\" style=\"topheight:5px;\"><span class=\"uvc-headings-line\" style=\"border-style:solid;border-bottom-width:5px;border-color:;width:200px;\"><\/span><\/div><\/div>[vc_column_text css=&#8221;.vc_custom_1635239372801{padding-top: 20px !important;}&#8221;]Ora tocca a te! Prova a ricreare queste figure componendole con tutti i sette pezzi del TANGRAM.[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243;]<div id=\"ultimate-heading-413769e6341daf5f7\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-413769e6341daf5f7 uvc-2097 accent-border-color\" data-hspacer=\"line_only\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-413769e6341daf5f7 h2'  data-responsive-json-new='{\"font-size\":\"desktop:40px;\",\"line-height\":\"desktop:46px;\"}' ><h2 style=\"font-weight:bold;margin-top:80px;margin-bottom:15px;\">The Tangram Challenge<\/h2><\/div><div class=\"uvc-heading-spacer line_only\" style=\"topheight:5px;\"><span class=\"uvc-headings-line\" style=\"border-style:solid;border-bottom-width:5px;border-color:;width:200px;\"><\/span><\/div><\/div>[vc_column_text css=&#8221;.vc_custom_1635328574386{padding-top: 20px !important;}&#8221;]Now it&#8217;s your turn! Try to recreate these figures by composing them with all seven pieces of the TANGRAM.[\/vc_column_text][\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1635160901065{padding-top: 30px !important;padding-bottom: 20px !important;}&#8221;][vc_column width=&#8221;1\/5&#8243;]<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-6531f6c13c51927b7585c503e74cdd1c.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-6531f6c13c51927b7585c503e74cdd1c.enable-bg-rollover .rollover-video i {\n  background: ;\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-6531f6c13c51927b7585c503e74cdd1c .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 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width=&#8221;1\/5&#8243;]<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-007d8ffdb556eae4804e024cf02b8bdd.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-007d8ffdb556eae4804e024cf02b8bdd.enable-bg-rollover .rollover-video i {\n  background: ;\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-007d8ffdb556eae4804e024cf02b8bdd .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 0px;\n}\n.dt-icon-bg-on.shortcode-single-image-wrap.shortcode-single-image-007d8ffdb556eae4804e024cf02b8bdd .rollover-icon {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}\n<\/style><div class=\"shortcode-single-image-wrap shortcode-single-image-007d8ffdb556eae4804e024cf02b8bdd alignnone  vc_custom_1635237085603 enable-bg-rollover dt-icon-bg-off\" ><div class=\"shortcode-single-image\"><div class=\"fancy-media-wrap  layzr-bg\" style=\"\"><img decoding=\"async\" class=\"preload-me lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20225%20225&#39;%2F%3E\" data-src=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/images-1.png\" data-srcset=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/images-1.png 225w\" loading=\"eager\" sizes=\"(max-width: 225px) 100vw, 225px\" width=\"225\" height=\"225\"  data-dt-location=\"https:\/\/www.fosforoscienza.it\/index.php\/tangram\/images-1-2\/\" style=\"--ratio: 225 \/ 225;\" alt=\"\" \/><\/div><\/div><\/div>[\/vc_column][vc_column width=&#8221;1\/5&#8243;]<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-aa74e8bcb12e6694b0009f6f7ba4efd5.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-aa74e8bcb12e6694b0009f6f7ba4efd5.enable-bg-rollover .rollover-video i {\n  background: ;\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-aa74e8bcb12e6694b0009f6f7ba4efd5 .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 0px;\n}\n.dt-icon-bg-on.shortcode-single-image-wrap.shortcode-single-image-aa74e8bcb12e6694b0009f6f7ba4efd5 .rollover-icon {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}\n<\/style><div class=\"shortcode-single-image-wrap shortcode-single-image-aa74e8bcb12e6694b0009f6f7ba4efd5 alignnone  vc_custom_1635237097726 enable-bg-rollover dt-icon-bg-off\" ><div class=\"shortcode-single-image\"><div class=\"fancy-media-wrap  layzr-bg\" style=\"\"><img decoding=\"async\" class=\"preload-me lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20274%20274&#39;%2F%3E\" data-src=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/unnamed.png\" data-srcset=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/unnamed.png 274w\" loading=\"eager\" sizes=\"(max-width: 274px) 100vw, 274px\" width=\"274\" height=\"274\"  data-dt-location=\"https:\/\/www.fosforoscienza.it\/index.php\/tangram\/unnamed-2\/\" style=\"--ratio: 274 \/ 274;\" alt=\"\" \/><\/div><\/div><\/div>[\/vc_column][vc_column width=&#8221;1\/5&#8243;]<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-cd57539516752a3667c2267ae941d99c.enable-bg-rollover .rollover 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type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-970db35f16e7b0fe50012eb1a9bc7118.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-970db35f16e7b0fe50012eb1a9bc7118.enable-bg-rollover .rollover-video i {\n  background: ;\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-970db35f16e7b0fe50012eb1a9bc7118 .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 0px;\n}\n.dt-icon-bg-on.shortcode-single-image-wrap.shortcode-single-image-970db35f16e7b0fe50012eb1a9bc7118 .rollover-icon {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}\n<\/style><div class=\"shortcode-single-image-wrap shortcode-single-image-970db35f16e7b0fe50012eb1a9bc7118 alignnone  vc_custom_1635257044541 enable-bg-rollover dt-icon-bg-off\" ><div class=\"shortcode-single-image\"><div class=\"fancy-media-wrap  layzr-bg\" style=\"\"><img decoding=\"async\" class=\"preload-me lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20100%20239&#39;%2F%3E\" data-src=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/images-1-1-100x239.png\" data-srcset=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/images-1-1-100x239.png 100w, https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/images-1-1.png 145w\" loading=\"eager\" sizes=\"(max-width: 100px) 100vw, 100px\" width=\"100\" height=\"239\"  data-dt-location=\"https:\/\/www.fosforoscienza.it\/index.php\/tangram\/images-1-3\/\" style=\"--ratio: 100 \/ 239;\" alt=\"\" \/><\/div><\/div><\/div>[\/vc_column][vc_column width=&#8221;1\/5&#8243;]<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-c4127cf7e3b95500b590c82a4aefe6ba.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-c4127cf7e3b95500b590c82a4aefe6ba.enable-bg-rollover .rollover-video i {\n  background: ;\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-c4127cf7e3b95500b590c82a4aefe6ba .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 0px;\n}\n.dt-icon-bg-on.shortcode-single-image-wrap.shortcode-single-image-c4127cf7e3b95500b590c82a4aefe6ba .rollover-icon {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}\n<\/style><div class=\"shortcode-single-image-wrap shortcode-single-image-c4127cf7e3b95500b590c82a4aefe6ba alignnone  vc_custom_1635257581880 enable-bg-rollover 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data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-bf3d5679a3bc055ccac3a5093ca48aa3.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-bf3d5679a3bc055ccac3a5093ca48aa3.enable-bg-rollover .rollover-video i {\n  background: ;\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-bf3d5679a3bc055ccac3a5093ca48aa3 .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 0px;\n}\n.dt-icon-bg-on.shortcode-single-image-wrap.shortcode-single-image-bf3d5679a3bc055ccac3a5093ca48aa3 .rollover-icon {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}\n<\/style><div class=\"shortcode-single-image-wrap shortcode-single-image-bf3d5679a3bc055ccac3a5093ca48aa3 alignnone  vc_custom_1635257275034 enable-bg-rollover dt-icon-bg-off\" ><div class=\"shortcode-single-image\"><div class=\"fancy-media-wrap  layzr-bg\" style=\"\"><img decoding=\"async\" class=\"preload-me lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20290%20174&#39;%2F%3E\" data-src=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/images-3-1.png\" data-srcset=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/images-3-1.png 290w\" loading=\"eager\" sizes=\"(max-width: 290px) 100vw, 290px\" width=\"290\" height=\"174\"  data-dt-location=\"https:\/\/www.fosforoscienza.it\/index.php\/tangram\/images-3-2\/\" style=\"--ratio: 290 \/ 174;\" alt=\"\" \/><\/div><\/div><\/div>[\/vc_column][vc_column width=&#8221;1\/5&#8243;]<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-619325aaf2788fc9e63e056dd2b0c063.enable-bg-rollover .rollover 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lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20150%20149&#39;%2F%3E\" data-src=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/images-4-150x149.png\" data-srcset=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/images-4-150x149.png 150w, https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/images-4.png 225w\" loading=\"eager\" sizes=\"(max-width: 150px) 100vw, 150px\" width=\"150\" height=\"149\"  data-dt-location=\"https:\/\/www.fosforoscienza.it\/index.php\/tangram\/images-4\/\" style=\"--ratio: 150 \/ 149;\" alt=\"\" \/><\/div><\/div><\/div>[\/vc_column][vc_column width=&#8221;1\/5&#8243;]<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-d1c0f33656f24bf01c99e2e30b99fc04.enable-bg-rollover .rollover 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lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20195%20258&#39;%2F%3E\" data-src=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/images-8.png\" data-srcset=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/images-8.png 195w\" loading=\"eager\" sizes=\"(max-width: 195px) 100vw, 195px\" width=\"195\" height=\"258\"  data-dt-location=\"https:\/\/www.fosforoscienza.it\/index.php\/tangram\/images-8\/\" style=\"--ratio: 195 \/ 258;\" alt=\"\" \/><\/div><\/div><\/div>[\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1635160901065{padding-top: 30px !important;padding-bottom: 20px !important;}&#8221;][vc_column width=&#8221;1\/5&#8243;]<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-973730bd21821749dcb019bca6a2686e.enable-bg-rollover .rollover 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lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20287%20174&#39;%2F%3E\" data-src=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/images-6.png\" data-srcset=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/images-6.png 287w\" loading=\"eager\" sizes=\"(max-width: 287px) 100vw, 287px\" width=\"287\" height=\"174\"  data-dt-location=\"https:\/\/www.fosforoscienza.it\/index.php\/tangram\/images-6-2\/\" style=\"--ratio: 287 \/ 174;\" alt=\"\" \/><\/div><\/div><\/div>[\/vc_column][vc_column width=&#8221;1\/5&#8243;]<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-df2df10b3ff90c0d18fe6626702380c4.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-df2df10b3ff90c0d18fe6626702380c4.enable-bg-rollover .rollover-video i {\n  background: ;\n  background: 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data-src=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/images-1-2-200x200.png\" data-srcset=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/images-1-2-200x200.png 200w, https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/images-1-2.png 225w\" loading=\"eager\" sizes=\"(max-width: 200px) 100vw, 200px\" width=\"200\" height=\"200\"  data-dt-location=\"https:\/\/www.fosforoscienza.it\/index.php\/tangram\/images-1-4\/\" style=\"--ratio: 200 \/ 200;\" alt=\"\" \/><\/div><\/div><\/div>[\/vc_column][vc_column width=&#8221;1\/5&#8243;]<style type=\"text\/css\" data-type=\"the7_shortcodes-inline-css\">.shortcode-single-image-wrap.shortcode-single-image-77a0e63476b0a3ab92be59160298f6f0.enable-bg-rollover .rollover i,\n.shortcode-single-image-wrap.shortcode-single-image-77a0e63476b0a3ab92be59160298f6f0.enable-bg-rollover .rollover-video i {\n  background: ;\n  background: -webkit-linear-gradient();\n  background: linear-gradient();\n}\n.shortcode-single-image-wrap.shortcode-single-image-77a0e63476b0a3ab92be59160298f6f0 .rollover-icon {\n  font-size: 32px;\n  color: #ffffff;\n  min-width: 44px;\n  min-height: 44px;\n  line-height: 44px;\n  border-radius: 100px;\n  border-style: solid;\n  border-width: 0px;\n}\n.dt-icon-bg-on.shortcode-single-image-wrap.shortcode-single-image-77a0e63476b0a3ab92be59160298f6f0 .rollover-icon {\n  background: rgba(255,255,255,0.3);\n  box-shadow: none;\n}\n<\/style><div class=\"shortcode-single-image-wrap shortcode-single-image-77a0e63476b0a3ab92be59160298f6f0 alignnone  vc_custom_1635328662279 enable-bg-rollover dt-icon-bg-off\" ><div class=\"shortcode-single-image\"><div class=\"fancy-media-wrap  layzr-bg\" style=\"\"><img decoding=\"async\" class=\"preload-me lazy-load aspect\" src=\"data:image\/svg+xml,%3Csvg%20xmlns%3D&#39;http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg&#39;%20viewBox%3D&#39;0%200%20225%20225&#39;%2F%3E\" data-src=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/Senza-titolo-1.jpg\" data-srcset=\"https:\/\/www.fosforoscienza.it\/wp-content\/uploads\/2021\/10\/Senza-titolo-1.jpg 225w\" loading=\"eager\" sizes=\"(max-width: 225px) 100vw, 225px\" width=\"225\" height=\"225\"  data-dt-location=\"https:\/\/www.fosforoscienza.it\/index.php\/tangram\/senza-titolo-1\/\" style=\"--ratio: 225 \/ 225;\" alt=\"\" \/><\/div><\/div><\/div>[\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/2&#8243;]<div id=\"ultimate-heading-201869e6341dbef80\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-201869e6341dbef80 uvc-8824 accent-border-color\" data-hspacer=\"line_only\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-201869e6341dbef80 h2'  data-responsive-json-new='{\"font-size\":\"desktop:40px;\",\"line-height\":\"desktop:46px;\"}' ><h2 style=\"font-weight:bold;margin-top:80px;margin-bottom:15px;\">La Matematica del Tangram<\/h2><\/div><div class=\"uvc-heading-spacer line_only\" style=\"topheight:5px;\"><span class=\"uvc-headings-line\" style=\"border-style:solid;border-bottom-width:5px;border-color:;width:200px;\"><\/span><\/div><\/div>[vc_column_text css=&#8221;.vc_custom_1635328697012{padding-top: 20px !important;}&#8221;]Alcune considerazioni e osservazioni matematiche:<\/p>\n<ul>\n<li>Le lunghezze dei lati delle tessere sono solo quattro, di cui due sono il doppio delle altre due.<\/li>\n<li>Tutti gli angoli sono multipli di 45\u02da.<\/li>\n<li>Tutte le tessere tranne il parallelogramma hanno almeno un asse di simmetria.<\/li>\n<\/ul>\n<p>Quali altre riesci a vedere?[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/2&#8243;]<div id=\"ultimate-heading-773569e6341dbf007\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-773569e6341dbf007 uvc-5297 accent-border-color\" data-hspacer=\"line_only\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-773569e6341dbf007 h2'  data-responsive-json-new='{\"font-size\":\"desktop:40px;\",\"line-height\":\"desktop:46px;\"}' ><h2 style=\"font-weight:bold;margin-top:80px;margin-bottom:15px;\">The Tangram Maths<\/h2><\/div><div class=\"uvc-heading-spacer line_only\" style=\"topheight:5px;\"><span class=\"uvc-headings-line\" style=\"border-style:solid;border-bottom-width:5px;border-color:;width:200px;\"><\/span><\/div><\/div>[vc_column_text css=&#8221;.vc_custom_1635328731827{padding-top: 20px !important;padding-bottom: 40px !important;}&#8221;]Some mathematical <strong>considerations<\/strong> and <strong>observations<\/strong>:<\/p>\n<ul>\n<li>The lengths of the sides of the tiles are only four, of which two are double the other two.<\/li>\n<li>All angles are multiples of 45\u02da.<\/li>\n<li>All tiles except the parallelogram have at least one axis of symmetry.<\/li>\n<\/ul>\n<p>What others observations can you see?[\/vc_column_text][\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1635328704424{padding-top: 100px !important;}&#8221;][vc_column][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row type=&#8221;vc_default&#8221; css=&#8221;.vc_custom_1476008791393{padding-top: 70px !important;padding-bottom: 25px !important;}&#8221;][vc_column width=&#8221;1\/3&#8243;][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_column_text css=&#8221;.vc_custom_1635235934653{padding-top: 30px !important;}&#8221;]Il tangram \u00e8 un antico gioco di origine cinese, ottenuto scomponendo un quadrato in sette parti dette tan: un quadrato, un romboide, e cinque triangoli rettangoli isosceli, di cui due grandi, uno medio e due piccoli.\u00a0 Combinando opportunamente i pezzi del Tangram, \u00e8 possibile&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"class_list":["post-6914","page","type-page","status-publish","hentry","description-off"],"_links":{"self":[{"href":"https:\/\/www.fosforoscienza.it\/index.php\/wp-json\/wp\/v2\/pages\/6914","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fosforoscienza.it\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.fosforoscienza.it\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.fosforoscienza.it\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fosforoscienza.it\/index.php\/wp-json\/wp\/v2\/comments?post=6914"}],"version-history":[{"count":21,"href":"https:\/\/www.fosforoscienza.it\/index.php\/wp-json\/wp\/v2\/pages\/6914\/revisions"}],"predecessor-version":[{"id":6980,"href":"https:\/\/www.fosforoscienza.it\/index.php\/wp-json\/wp\/v2\/pages\/6914\/revisions\/6980"}],"wp:attachment":[{"href":"https:\/\/www.fosforoscienza.it\/index.php\/wp-json\/wp\/v2\/media?parent=6914"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}