{"id":18320,"date":"2024-08-28T07:42:15","date_gmt":"2024-08-28T07:42:15","guid":{"rendered":"https:\/\/www.mathsweek.ie\/2024\/?p=18320"},"modified":"2026-01-14T15:40:56","modified_gmt":"2026-01-14T15:40:56","slug":"attacking-the-castle","status":"publish","type":"post","link":"https:\/\/www.mathsweek.ie\/2025\/attacking-the-castle\/","title":{"rendered":"Attacking the Castle"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1289.6px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_2_3 2_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:66.666666666667%;--awb-margin-top-large:0px;--awb-spacing-right-large:2.88%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:2.88%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><p>Skill: Problem Solving, Critical Thinking<\/p>\n<p>Resources: Game Cut out and Solution<\/p>\n<p>Activity: A square medieval castle sits on a square island surrounded by a square moat and was under siege. All around the island, there is a 5 metre wide water moat. There\u2019s ground on the other side to rest the bridge on (if you can get it to stretch that far). The attacking king sent his men back to build two wooden foot bridges. Unfortunately these clever men came back with two bridges exactly 5 metres long. (that meant that they couldn\u2019t be supported on the ground at both sides of the moat). They have no nails or rope is there any way they can get across?<\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_3 1_3 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:33.333333333333%;--awb-margin-top-large:0px;--awb-spacing-right-large:5.76%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:5.76%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"1115\" height=\"1003\" title=\"Attacking the Castle Puzzle\" src=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2024\/08\/Screenshot-2024-08-28-at-08.37.18.png\" alt class=\"img-responsive wp-image-18321\" srcset=\"https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2024\/08\/Screenshot-2024-08-28-at-08.37.18-200x180.png 200w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2024\/08\/Screenshot-2024-08-28-at-08.37.18-400x360.png 400w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2024\/08\/Screenshot-2024-08-28-at-08.37.18-600x540.png 600w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2024\/08\/Screenshot-2024-08-28-at-08.37.18-800x720.png 800w, https:\/\/www.mathsweek.ie\/2025\/wp-content\/uploads\/2024\/08\/Screenshot-2024-08-28-at-08.37.18.png 1115w\" sizes=\"(max-width: 1024px) 100vw, (max-width: 640px) 100vw, 400px\" \/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div ><a class=\"fusion-button button-flat fusion-button-default-size button-orange fusion-button-orange button-1 fusion-button-default-span fusion-button-default-type\" target=\"_self\" href=\"https:\/\/www.mathsweek.ie\/2023\/wp-content\/uploads\/2018\/07\/Attacking-the-castle-puzzle-and-solution.pdf\"><span class=\"fusion-button-text awb-button__text awb-button__text--default\">Click here for the PDF<\/span><\/a><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":18321,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_vp_format_video_url":"","_vp_image_focal_point":[],"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[288,287,263,44,262],"tags":[],"class_list":["post-18320","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-adult","category-age-12-16","category-family","category-resources","category-secondary"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Attacking the Castle &#8211; MATHS WEEK IRELAND<\/title>\n<meta name=\"description\" content=\"Maths Week will take place from 11 - 29 Oct. 2025. 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