"Every page of this innovative picture book contains a thoughtfully designed set of four shapes and the question 'Which one doesn't belong?' Each of the shapes could be a correct answer to the question. Because there is no one right answer, children naturally shift their focus to justifications and arguments based on the shapes' geometric properties."--

A picture geometry book that introduces children to quadrilaterals, including parallelograms and trapezoids, using hands-on activities and simple explanations. --

"Though at first glance the natural world may appear overwhelming in its diversity and complexity, there are regularities running through it, from the hexagons of a honeycomb to the spirals of a seashell and the branching veins of a leaf. Revealing the order at the foundation of the seemingly chaotic natural world, Patterns in Nature explores not only the math and science but also the beauty and artistry behind nature's awe-inspiring designs,"--Amazon.com....

"Inquisitive mammoths . . . [cover] the basics of numbers, operations, geometry, measurement, and . . . more"--Provided by publisher. Math is all around you…if you look closely enough! From computer games to bridges, shopping malls to game shows, mathematics truly is everywhere. David Macauley’s terrific troupe of curious mammoths will lead you through the basics of math, including numbers, calculation, geometry, measurement and so much more...

"This new edition in Barron's Easy Way Series contains everything students need to prepare for a math class. Math: The Easy Way provides key content review and practice exercises to help students learn math the easy way. Topics covered in this detailed review of algebra include whole numbers, fractions, percentages, algebra, geometry, trigonometry, word problems, probability, and statistics. Math: The Easy Way includes a diagnostic test to identify...

The true story of Maryam Mirzakhani, an Iranian girl whose creativity and love of stories helped her and the world see math in a new way, and who was the only woman ever to win the Fields Medal, the most prestigious honor in mathematics.

"Flow Spin Grow encourages kids to observe and discover patterns in the natural world that reveal deep, unexpected connections. For example, look up, and you will see the branches of a tree. If you could see underground, you would also find its roots branching. And inside yourself, in your lungs and veins, there is also branching. And as water runs off from the mountains, into rivers, then streams, then creeks, that is also called branching. Why is...