{"id":21947,"date":"2022-01-01T17:10:48","date_gmt":"2022-01-01T17:10:48","guid":{"rendered":"https:\/\/grammarsaurus.co.uk\/portal\/?p=21947"},"modified":"2024-11-21T16:03:50","modified_gmt":"2024-11-21T16:03:50","slug":"year-6-area-perimeter-and-volume-area-of-a-triangle-3-lesson-5","status":"publish","type":"post","link":"https:\/\/grammarsaurus.co.uk\/portal\/2022\/01\/year-6-area-perimeter-and-volume-area-of-a-triangle-3-lesson-5\/","title":{"rendered":"Year 6 Area, Perimeter and Volume &#8211; Area of any triangle &#8211; Lesson 5"},"content":{"rendered":"<div>In this lesson, children extend their knowledge from working out the area of a right-angled triangle to working out the area of any triangle. They still use the same formula to do this. They will also use this to work out the shape of composite shapes made up by more than one triangle. This resource teaches the students to use the formula for the area of a rectangle to find the area of a right-angled triangle. There is a teaching presentation and three levels of worksheets (working towards, expected and greater depth) with a range of fluency, reasoning and problem solving questions.<\/p>\n<\/div>\n<div><\/div>\n<div><strong>National Curriculum Objectives:<\/strong><\/div>\n<div>Mathematics Year 6:<\/div>\n<ul>\n<li>recognise that shapes with the same areas can have different perimeters and vice versa<\/li>\n<li>calculate the area of parallelograms and triangles<\/li>\n<\/ul>\n<div><strong>Differentiation:<\/strong><\/div>\n<div>There are three levels of differentiation in this pack: \u2018working towards,\u2019 \u2018expected\u2019 and \u2018greater depth\u2019.<\/div>\n<div><\/div>\n<div><strong>Level of this Pack:<\/strong><br \/>\nAge: 10-11<br \/>\n<img decoding=\"async\" class=\"emoji\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/11\/svg\/1f3f4-e0067-e0062-e0065-e006e-e0067-e007f.svg\" alt=\"&#x1f3f4;&#xe0067;&#xe0062;&#xe0065;&#xe006e;&#xe0067;&#xe007f;\" \/><img decoding=\"async\" class=\"emoji\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/11\/svg\/1f3f4-e0067-e0062-e0077-e006c-e0073-e007f.svg\" alt=\"&#x1f3f4;&#xe0067;&#xe0062;&#xe0077;&#xe006c;&#xe0073;&#xe007f;\" \/>\u00a0England &amp; Wales: Year 6<br \/>\n<img decoding=\"async\" class=\"emoji\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/11\/svg\/1f3f4-e0067-e0062-e0073-e0063-e0074-e007f.svg\" alt=\"&#x1f3f4;&#xe0067;&#xe0062;&#xe0073;&#xe0063;&#xe0074;&#xe007f;\" \/>\u00a0Scotland: Primary 6<br \/>\n<img decoding=\"async\" class=\"emoji\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/11\/svg\/1f1ee-1f1ea.svg\" alt=\"&#x1f1ee;&#x1f1ea;\" \/>\u00a0Rep. Ireland: Fifth Class<br \/>\n<img decoding=\"async\" class=\"emoji\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/11\/svg\/1f1e6-1f1fa.svg\" alt=\"&#x1f1e6;&#x1f1fa;\" \/>\u00a0Australia: Grade 5<br \/>\n<img decoding=\"async\" class=\"emoji\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/11\/svg\/1f1fa-1f1f8.svg\" alt=\"&#x1f1fa;&#x1f1f8;\" \/>\u00a0USA: Grade 5<\/div>\n","protected":false},"excerpt":{"rendered":"<p>In this lesson, children extend their knowledge from working out the area of a right-angled triangle to working out the<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":2668,"featured_media":91009,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[177,1054,421],"tags":[754,453],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Year 6 Area, Perimeter and Volume - Area of any triangle - Lesson 5 - Grammarsaurus<\/title>\n<meta name=\"description\" content=\"This resource teaches the students to use the formula for finding the area of a triangle. 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