Leonardo Da Vinci

"Simple text and color photographs introduce kinds of motion, including motion powered by wind, water, and electricity--in both English and Spanish"--

A team of second grade students has been tasked with designing the layout for Field Day. They'll need to make sense of measurement in order to make sure that everything goes smoothly! Will Field day be a fun day, or will it be a flop? This fiction math book seamlessly integrates the teaching of math and reading, and uses real-world examples to teach math concepts. Text features include images, a glossary, an index, captions, and a table of contents to build students' vocabulary and reading comprehension skills as they interact with the text. The rigorous practice problems, sidebars, and math...

Dise�ada con un cuadro para poner la foto de su beb� en la cubierta, esta Biblia de historias llena de relatos simples y de acci�n le da a los ni�os el mensaje de que Dios ama al mundo, a las personas y a �m�.

Defines screws, explains their functions, and suggests simple experiments to demonstrate how they work.