{"product_id":"triangle-angle-math-demonstrator-tool","title":"Triangle Angle Math Demonstrator Tool","description":"\u003cdiv class=\"stem-product-description\"\u003e\n  \u003ch2\u003eTriangle Angle Math Demonstrator Tool\u003c\/h2\u003e\n  \n  \u003cdiv class=\"stem-section\"\u003e\n    \u003ch3\u003eWhat Students Will Learn\u003c\/h3\u003e\n    \u003cp\u003eStudents will develop a concrete understanding of angle relationships in triangles, including the angle sum property, exterior angle theorem, and the classification of triangles by angle types (acute, right, obtuse). The tool enables hands-on exploration of complementary and supplementary angles, as well as the relationship between side lengths and opposite angles. By physically manipulating the demonstrator, students build spatial reasoning skills and gain a foundational understanding of geometric proofs, preparing them for more advanced trigonometry and geometry concepts in later years.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"stem-section\"\u003e\n    \u003ch3\u003eWho It's For\u003c\/h3\u003e\n    \u003cp\u003eThis resource is designed for Year 5 to Year 9 students studying Mathematics, particularly within the Measurement and Geometry strand. It is suitable for primary and secondary classrooms, supporting differentiation across ability levels. The tool is equally effective for STEM enrichment activities, intervention groups, and whole-class demonstrations.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"stem-section\"\u003e\n    \u003ch3\u003eAustralian Curriculum Links\u003c\/h3\u003e\n    \u003cp\u003eThis product directly supports the Australian Curriculum: Mathematics (Version 9.0) across multiple year levels. In Year 5 and 6, students estimate, measure, and compare angles using degrees, and investigate angle relationships on a straight line and at a point. In Year 7, students explore the angle sum of a triangle and apply the exterior angle theorem. In Year 8 and 9, the tool supports reasoning about geometric properties and developing formal proofs. It also aligns with the STEM F-10 Integrated Curriculum by encouraging inquiry-based learning, problem-solving, and the application of mathematical reasoning to real-world contexts.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"stem-section\"\u003e\n    \u003ch3\u003eCoding Platform\u003c\/h3\u003e\n    \u003cp\u003eNo coding required. The Triangle Angle Math Demonstrator Tool is a physical, hands-on resource that does not rely on digital platforms or programming. It is ready to use straight out of the box, making it accessible for all teachers regardless of their experience with technology in the classroom.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"stem-section\"\u003e\n    \u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n    \u003cp\u003eEach kit contains one durable, adjustable triangle angle demonstrator tool constructed from high-quality, shatter-resistant plastic. The tool features clearly marked angle measurements in degrees on each vertex, a locking mechanism to hold angles in place, and a foldable design for easy storage. Also included is a teacher guide with suggested lesson activities, discussion prompts, and curriculum alignment notes. Class sets are available with additional storage trays.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"stem-section\"\u003e\n    \u003ch3\u003eClassroom Setup \u0026amp; Requirements\u003c\/h3\u003e\n    \u003cp\u003eNo special equipment, software, or internet connection is required. The tool is designed for individual or small group use, with a recommended ratio of one demonstrator per two students for optimal engagement. It can be used on standard classroom desks or tables and requires minimal preparation time. For whole-class demonstrations, teachers may use a single tool on an overhead projector or document camera. The tool is lightweight and portable, making it suitable for rotating between classrooms or for use in outdoor learning settings.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"stem-section\"\u003e\n    \u003ch3\u003eSupport \u0026amp; Warranty\u003c\/h3\u003e\n    \u003cp\u003eStemology provides a 12-month warranty against manufacturing defects from the date of purchase. For warranty claims, product support, or replacement parts, please contact our team at admin@stemology.com.au. We are committed to ensuring your classroom experience is seamless and your tools remain in excellent condition for years of use.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \n  \u003cdiv class=\"stem-section\"\u003e\n    \u003ch3\u003eBulk \u0026amp; School Orders\u003c\/h3\u003e\n    \u003cp\u003eSchools and educational institutions are eligible for discounted bulk pricing on orders of 10 or more units. We accept official purchase orders from government and independent schools, as well as from approved educational suppliers. To request a quote or place a bulk order, please email admin@stemology.com.au with your school name, order quantity, and delivery details. Our team will respond within two business days with a customised quotation.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"STEMology Kids","offers":[{"title":"Default Title","offer_id":49914060603678,"sku":"\u003cnone\u003e","price":16.92,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/6326\/4030\/files\/S916216126cfa4bee881f1c070a97e7a4n.webp?v=1751343806","url":"https:\/\/stemology.com.au\/products\/triangle-angle-math-demonstrator-tool","provider":"STEMology","version":"1.0","type":"link"}