# The Ultimate Treehouse | Critical Thinking, STEM & Design Scenario | HPGE & Mixed Ability Years 3-6 **Price:** $4.95 AUD **Seller:** TeachBuySell Seller **Year Levels:** year3, year4, year5, year6 **Subjects:** humanitiesAndSocialSciences, designAndTechnologies, science ## Description (seller-submitted) The Ultimate Treehouse | Critical Thinking, STEM & Design Challenge | Grades 3–8 What if you could design the ultimate treehouse—but every decision mattered? Challenge your students to become architects, engineers and creative problem-solvers as they design the ultimate treehouse for a unique purpose. In this open-ended STEM and critical thinking challenge, students must balance creativity with real-world constraints, considering safety, accessibility, function, materials, sustainability and the needs of the people who will use it. There isn't one correct answer. Instead, students explore possibilities, justify their ideas and refine their designs through a series of engaging thinking tasks that encourage creativity, reasoning and innovation. Perfect for enrichment, early finishers, STEM lessons, gifted education, project-based learning and flexible classroom activities, this resource promotes higher-order thinking while remaining accessible to a wide range of learners. What's Included ✔ Engaging real-world design scenario ✔ Guided planning and brainstorming activities ✔ Creative design and sketching pages ✔ Decision-making and justification prompts ✔ Reflection and extension challenges ✔ Teacher notes ✔ Curriculum alignment (Australian, US & UK) ✔ Print-and-go PDF format Students Will Practise Creative Thinking Design Thinking Critical Thinking Problem Solving Spatial Reasoning Decision Making Communication & Justification Planning and Evaluation Perfect For STEM Challenges Design & Technologies Gifted & Talented Programs Enrichment Groups Fast Finishers Project-Based Learning Critical Thinking Lessons Years 3–6 / Grades 3–6 Why Teachers Love MindStretch Thinking Scenarios Unlike traditional worksheets with a single correct answer, MindStretch Thinking Scenarios present students with authentic, open-ended challenges that encourage curiosity, creativity and flexible thinking. Every student can succeed while developing confidence in explaining, defending and refining… [truncated] --- View on TeachBuySell: https://teachbuysell.com.au/l/6a6ac4c6-7068-438c-b13f-7827adbe6d18 Marketplace: https://teachbuysell.com.au