Explore the hidden powers of math that shape us, influencing everything from our sense of justice to our perception of beauty. Archaeologists decoding ancient messages. Epidemiologists analyzing the spread of a contagious disease. African Americans seeking full enfranchisement in a society that has worked to exclude them. A family doing puzzles at the kitchen table. These scenarios seem to have little in common. But in fact, each of these groups is faced with a multifaceted challenge-and each is using math to solve it. In Supermath, popular author and educator Anna Weltman showcases the incredible power of mathematics when people apply it outside of the world of pure numbers, introducing it into the realms of science, politics, history, education, and art. Her stories share how math has protected us from war and disease, helped us communicate across time and space, and made the world a fairer and more beautiful place. But Weltman also warns us that dangers arise when the transformative might of numbers goes unchecked. Mathematics has been used to mistranslate records, silence indigenous communities, create gerrymandered voting districts, close the gates of higher education. Sometimes, math can blind those who wield it to its limitations, causing those who would deploy it to solve problems to instead create more. Drawing on history and current events, Weltman tackles five fascinating questions: Is math the universal language? Can math eliminate bias? Can math predict the next move? Can math open doors? And finally, What is genuine beauty? Supermath is an enlightening book that pursues complex lines of mathematical thought while providing a fascinating lens into global problems and human culture as a whole.

Discover how maths can be artistic and art can be mathematical with this awesome activity book, full of fun drawing challenges with a mathematical basis. Amazing patterns with a mathematical essence will be revealed as you follow the simple activity instructions. Learn incredible maths facts as you draw the beautiful designs. From simple geometric patterns to fascinating fractal art, to awesome anamorphic art, and cool celtic knots, discover the beauty in maths, and the maths in beauty. Left-brain and right-brain come together to create fantastic maths art!

Mathematics Teaching On Target is a guidebook for improving mathematics teaching, based on the Teaching for Robust Understanding (TRU) Framework and its five dimensions - The Mathematics, Cognitive Demand, Equitable Access, Agency, Ownership, and Identity, and Formative Assessment. You'll be guided to refine your classroom activities across the five TRU dimensions, and, your students will become more knowledgeable and resourceful thinkers and problem solvers. Each chapter in Mathematics Teaching On Target introduces a set of easy-to-use questions for the hands-on improvement of lesson activities, such as: * Think of an activity you use with your students. Is it as mathematically rich as it might be? * Does it stretch your students in the right ways, inviting "productive struggle"? * Can all students engage with it, in ways that allow them to grow as mathematical thinkers? * What evidence will student work provide, helping you revise the activity so that it works better both in the moment and next time? You'll find examples at the elementary, middle, and secondary levels for each dimension that show how addressing these questions can enhance mathematics instruction. Ideal for your individual classroom, learning community, or district-level and wider professional development efforts, this book will enable you to help more students engage with mathematics in increasingly powerful ways. Beyond individual lessons, this book will also accelerate teacher development by helping you focus and reflect on what really counts in your instruction.

Mathematics Teaching On Target is a guidebook for improving mathematics teaching, based on the Teaching for Robust Understanding (TRU) Framework and its five dimensions - The Mathematics, Cognitive Demand, Equitable Access, Agency, Ownership, and Identity, and Formative Assessment. You'll be guided to refine your classroom activities across the five TRU dimensions, and, your students will become more knowledgeable and resourceful thinkers and problem solvers. Each chapter in Mathematics Teaching On Target introduces a set of easy-to-use questions for the hands-on improvement of lesson activities, such as: * Think of an activity you use with your students. Is it as mathematically rich as it might be? * Does it stretch your students in the right ways, inviting "productive struggle"? * Can all students engage with it, in ways that allow them to grow as mathematical thinkers? * What evidence will student work provide, helping you revise the activity so that it works better both in the moment and next time? You'll find examples at the elementary, middle, and secondary levels for each dimension that show how addressing these questions can enhance mathematics instruction. Ideal for your individual classroom, learning community, or district-level and wider professional development efforts, this book will enable you to help more students engage with mathematics in increasingly powerful ways. Beyond individual lessons, this book will also accelerate teacher development by helping you focus and reflect on what really counts in your instruction.