Problemas Acertijos Mentales: (preguntas Con Respuesta)

Acertijos de pensamiento lateral, de números, de lenguaje, de geometría. También hay adivinanzas, enigmas, rompecabezas... Los ingeniosos acertijos que se incluyen en este volumen y en los siguientes, muestran que las matemáticas, la lengua, la física y otras disciplinas pueden llegar a ser muy divertidas y entretenidas. El libro ha sido escrito con la intención de que pase Vd. ratos muy agradables. Casi todos los acertijos seleccionados pueden explorarse con la ayuda de un papel y un lápiz. Para resolver la mayor parte de ellos, no se requieren conocimientos superiores a los...

This nonfiction Spanish book teaches students about producers and consumers, and introduces them to important scientific concepts and vocabulary terms like nutrient cycle, food web and photosynthesis. The intriguing images, detailed diagrams, and stimulating sidebars will keep students connected to the text. The fun lab activity provides a real-world learning experience that supports STEM instruction. Aligned to state and national standards, the leveled text supports differentiation. Keep students reading with this fascinating Spanish book.

Children learn about the features of Tyrannosaurus Rex, what Tyrannosaurus Rex ate, and how it attacked other dinosaurs.

Land has many different characteristics. It can be hilly, rocky, grassy, narrow, and dry. Or, it can be flat, smooth, sandy, wide, and wet! This Spanish book introduces students to the concept of landforms. With images that are easy to identify and clear, simple sentence structures, this science reader simplifies scientific concepts for young students as they improve their reading skills. A fun and easy science experiment and Your Turn! activity provide more in-depth opportunities for additional learning. Nonfiction text features include a glossary and an index. Engage students in learning...

Visiting an aquarium is fun. There are many fish, sharks, birds, penguins, sea otters, and other creatures to see. Dive into learning subtraction as you read about the many animals at the aquarium! This Spanish math book combines math and reading skills and uses real-life examples of problem solving to teach subject-area content. The dynamic images, detailed sidebars, practice problems, and math diagrams make learning subtraction easy and fun. Text features include a table of contents, a glossary, an index, and captions to build vocabulary and increase understanding of math and reading...