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In this introduction to polygons, a triangle convinces a shapeshifter to make him a quadrilateral and later a pentagon, but discovers that where angles and sides are concerned, more isn't always better.
Jump on the wagon! Leading fabric designer and quilter Edyta Sitar has created 15 gorgeous scrappy Half-Square Triangle Block Quilts quilts for you that are fun and easy to make. Triangle Block Exchange Programs make it fun. Laundry Basket Quilts's Half-Square Triangle Exchange Paper makes it easy with 25 half-sqare triangles at a time!. Just stitch and cut, choose a project and see your quilt come colorfully alive. 15 Triangle Block Quilt Projects including bed quilts, wall quilts, table toppers, table runners and a tote Complete project instructions and illustrations Beautiful full-color quilt photos Step-by-step photos show you how easy it is to use Half-Square Triangle Exchange Paper
Everything you love about the Quick & Easy Block Tool, now with triangle blocks! This ultimate no-math reference guide for quilters includes cutting charts, piecing tips, quilt layout ideas, and a visual index of blocks. Plus, get basic cutting instructions using straight or 60° triangle rulers for triangles, diamonds, jewels, half diamonds, parallelograms, hexagons, half hexagons, lozenges, and half lozenges. Ultra-portable and indispensable, this is the block guide that no quilter, modern or traditional, should be without!
In the final book in the Infected trilogy, the entire human race balances on the razor’s edge of annihilation, beset by an enemy that turns our own bodies against us, that changes normal people into psychopaths or transforms them into nightmares. To some, Doctor Margaret Montoya is a hero—a brilliant scientist who saved the human race from an alien intelligence determined to exterminate all of humanity. To others, she’s a monster—a mass murderer single-handedly responsible for the worst atrocity ever to take place on American soil. All Margaret knows is that she’s broken. The blood of a million deaths is on her hands. Guilt and nightmares have turned her into a shut-in, too mired in self-hatred even to salvage her marriage, let alone be the warrior she once was. But she is about to be called into action again. Because before the murderous intelligence was destroyed, it launched one last payload: a soda can–sized container filled with deadly microorganisms that make humans feed upon their own kind. That harmless-looking container has languished a thousand feet below the surface of Lake Michigan, undisturbed and impotent . . . until now. Part Cthulhu epic, part zombie apocalypse and part blockbuster alien-invasion tale, Pandemic completes the Infected trilogy and sets a new high-water mark in the world of horror fiction.
Does your classroom run the way you want? Most people enter the teaching profession wanting to make a difference in young people's lives. However, more and more teachers feel lost, frustrated, and overwhelmed with everything they're required to do. It's hard to be successful without a clear plan on getting control of your classroom, empowering your students, and making the learning experience more enjoyable for you and your students. These 18 chapters are crucial for any educator who wants to take their teaching to the next level. Teacher, Principal, Director, Dean, and YouTube/TikTok teacher, Tyler Tarver knows that education is more than just standing in front of students lecturing them on a specific topic - it's a culture of learning that educators foster to train the next generation. If you are attempting to be the best educator you can in the environment you're in, you need ideas and encouragement from someone who's been exactly where you are. Even if you had the time, money, and support we know teachers deserve, we know that applying any knowledge always has a greater impact when you're able to give personal and practical application to the ideas you know matter. Besides sitting through 60+ hours a year of professional development, there is another way to incrementally improve your teaching week after week. Spoiler Alert: It can also be fun. Tyler Tarver learned how to create the culture he wanted in his classroom. He was able to pass this on to any educator who wanted to get excited about teaching and have a deeper impact on their students. He wrote The Baller Teacher Playbook to teach others what it takes to expand your teaching and create a community of happy and engaged learners. These short, weekly chapters and accompanying resources will add enormous value to your classroom and the school you work for. In this 18-week guide, readers will be introduced to the top areas where truly successful teachers and their students excel: Reason vs Excuses: How do you overcome the hurdles inherent in education? Fun: How do you get yourself and students excited about learning? Creativity: How do you create a culture where every day is unexpected but not chaotic? Positivity: How can we roll with the punches but not have to fake it? Authenticity: How can I be myself but genuinely connect with young people? Leadership: How do I get my students to lead without me? Collaboration: How do I work with my administrators, colleagues, and parents to better every student's education? Diversity: How do I help build empathy and understanding among myself and my students? Development: How am I always getting better? Plus more! The Baller Teacher Playbook is the must-have guide for anyone who feels lost or overwhelmed by the current educational climate, even if they have been teaching for years. Learn from a fellow educator who had their fair share of mistakes and successes through the simple but effective tactics shared in these pages. Take things further: If you want to move forward even faster as an educational professional, read a chapter once a week with your team, and come together at weekly meetings to discuss experience, ideas, triumphs, and a community of educators trying to improve themselves and their classroom.
In this fascinating study, architect and Egyptologist Corinna Rossi analyses the relationship between mathematics and architecture in ancient Egypt by exploring the use of numbers and geometrical figures in ancient architectural projects and buildings. While previous architectural studies have searched for abstract 'universal rules' to explain the history of Egyptian architecture, Rossi attempts to reconcile the different approaches of archaeologists, architects and historians of mathematics into a single coherent picture. Using a study of a specific group of monuments, the pyramids, and placing them in the context of their cultural and historical background, Rossi argues that theory and practice of construction must be considered as a continuum, not as two separated fields, in order to allow the original planning process of a building to re-emerge. Highly illustrated with plans, diagrams and figures, this book is essential reading for all scholars of Ancient Egypt and the architecture of ancient cultures.
This survey explores the history of the arithmetical triangle, from its roots in Pythagorean arithmetic, Hindu combinatorics, and Arabic algebra to its influence on Newton and Leibniz as well as modern-day mathematicians.