Explicación básica y sencilla de los pasos a seguir en el método científico.
En esta colección, explora la geología y las ciencias de la Tierra con impresionantes ilustraciones en cada libro.
En el libro se explican las causas principales de extinción de las plantas.
Practice time measurement by timing races! Racing is all about having the fastest time, so accurate time measurement is very important for athletes! Young readers will learn all about how athletes measure racing times and will practice their mathematical and STEM skills. The Spanish-translated text, vibrant images, fun practice problems, and helpful mathematical charts in this title make time measurement seem exciting and simple!
Translated in Spanish, this exciting e-book shows readers how important volume is to flying a hot air balloon properly. Explore the history of the hot air balloon and learn how these eye-catching balloons fly! For hot air balloons to fly properly, passengers have to calculate the volume of the basket to see which balloon will be able to carry them. With vibrant images, easy-to-read informational text, clear mathematical diagrams, and text features such as a glossary and index, this Spanish-translated e-book will engage readers while simplifying important mathematical formulas and STEM themes.
Learn all about calculating volume at the aquarium and measuring weight and length in this Spanish-translated nonfiction e-book! Aquarium designers need to understand volume in order to make the best tanks for marine animals. Volume helps them determine how much water to put in a tank and how much food to feed the animals. Readers will learn about this and more, all while practicing volume calculation and mathematical formulas in a practical and fun way! With the help of easy-to-read informational text, clear mathematical charts, text features such as a glossary and index, and an engaging story, readers will build confidence in their cubic measurement and STEM skills.
Learn how important data analysis is to crime scene investigations in this Spanish-translated nonfiction e-book! Investigators examine data from fingerprints, blood samples, DNA samples, and lie detector tests to analyze and interpret crime scenes. This exciting Spanish-translated digital book provides readers with engaging examples of data analysis and probability. Through eye-catching images, easy-to-read informational text, clear mathematical charts and diagrams, and text features including a glossary and index, this e-book will leave Spanish readers more confident in their data analysis and STEM skills, all while showing them how the things they learn are used outside of the classroom in very important ways!
This fun Spanish-translated e-book takes readers along on the journey of three children, who become crime scene investigators after pieces of their favorite playground equipment begin to disappear. The children collect data and analyze their findings, eventually catching the culprit! This digital book allows readers to connect data analysis and STEM concepts to the real world, keeping them engaged and showing them how useful data analysis can be. With vivid images, easy-to-read informational text, mathematical charts, and text features including a glossary and index, this Spanish-translated title makes data analysis exciting and simple for readers to use in the classroom and on their own!
Learn about different animals that live in the city, collecting data and making predictions about each of them! This entertaining e-book, translated in Spanish, follows the story of a fourth-grade class field trip to a park where students study and investigate different animals such as mallard ducks, sparrows, rabbits, dragonflies, and more. Children will be encouraged to build analytical habits as they are engaged with simple practice problems relating to ecology and mathematics. With STEM themes, clear mathematical charts and diagrams, easy-to-read informational text, vivid images, and text features such as a glossary and index, this Spanish-translated nonfiction e-book will encourage readers to collect data and make predictions about animals and many other topics on their own!
Learn how to create algebraic equations while traveling through our solar system! Introduce students to variables, expressions, and equations in this exciting Spanish-translated e-book about the night skies. This e-book challenges students to learn more advanced mathematical and STEM skills, using exciting astronomy examples to keep readers engaged. In this digital resource, readers will practice familiar mathematical skills, like addition and subtraction, in a new way by forming equations! With eye-catching photos, easy-to-read text, and clear practice problems, this title makes mathematical concepts that could be seen as intimidating seem simple and fun instead!
Explore the ocean and learn all about coordinate planes simultaneously! Translated in Spanish, this exciting e-book teaches readers about ocean maps and the history of ocean navigation. Learn about Earth's five oceans and how these oceans can be mapped - with sonar, submersibles, and satellites. Readers will get plenty of experience mapping coordinates through related practice problems and familiarizing themselves with latitude, longitude, and the intersections between them. Vibrant images, easy-to-read informational text, simple practice problems, exciting nautical charts, and mathematical diagrams work together to help Spanish readers feel confident in their understanding of coordinate planes and improve their mathematical and STEM skills.
Find three-dimensional shapes while learning about architecture and historic architects in this Spanish-translated e-Book! A good understanding of geometry and three-dimensional shapes is essential for architects building houses because all houses have three-dimensional shapes like pentagons and prisms. Readers can follow the process of building a house from start to finish, mastering geometric concepts through practice problems. These problems, along with clear mathematical diagrams, easy-to-read text, and vibrant images will keep readers engaged and confident in their geometry and STEM skills.
Go on a journey through land, air, and sea to learn all about reading maps! This exciting Spanish-translated e-Book familiarizes readers with many different types of maps, teaching them about map symbols, keys, compasses, and grid coordinates. From street maps to moon maps, maps are used every day, everywhere! Vibrant images, clear mathematical charts and diagrams, relatable practice problems, and an accessible glossary all work together to engage children and improve their map reading and STEM skills.
Practice measurement, unit conversion, and algebraic thinking while learning all about sharks in this Spanish-translated nonfiction e-book! From dwarf dogfish to whale sharks, Spanish readers will be fascinated by these marine creatures as they improve their mathematical and STEM skills. Measurements and various units for length, weight, speed, and even the amount of liquid consumed by a whale shark, are concepts addressed in this easy-to-read informational text. With exciting images, simple practice problems, clear mathematical charts and diagrams, and text features such as a glossary and index, this e-book will leave readers more confident in their measurement skills, encouraging them to measure things in their daily lives as well!
Learn how estimation and approximation theory can be helpful when natural disasters strike! This nonfiction Spanish-translated e-book tells the stories of Hurricane Katrina, tornadoes and thunderstorms in Oklahoma, and a tsunami in Indonesia. All of these natural disasters were very dangerous and devastating, but estimations and predictions saved lives! This digital resource teaches Spanish readers about the properties of natural disasters, while reminding them how vital mathematics can be! Children can explore the math behind these natural disasters through practice problems. These practical examples, along with vibrant images, clear mathematical diagrams, easy-to-read informational text, STEM themes, and text features such as a glossary and index, will keep readers engaged and will re-enforce the importance of mathematics.
Explore estimation and geophysical predictions by learning about seismologists, volcanologists, and meteorologists in this digital resource! This exciting Spanish-translated nonfiction e-book showcases the importance of predicting and preparing for disasters in order to save lives. Volcanologists test gases on a volcano to predict eruptions! Meteorologists use Doppler radars to predict tornadoes! These data collectors use estimation in order to do this. Spanish readers can use sample problems to practice estimation with the help of easy-to-read informational text, clear mathematical charts and diagrams, and text features such as a glossary and index. This e-book encourages children to improve their problem solving and STEM skills.
Learn about natural measurements that people used in the past! Before people used inches, meters, pounds, and hours for measurement, they used body parts, the sun, stones, and seeds to measure weight, length, time, and more! Learn how to use a sun dial! This exciting, Spanish-translated title will engage readers as they improve their measurement and STEM skills, solving fun practice problems.
Take a trip to the fire station to learn how firefighters use measurement to put out fires! This engaging, Spanish-translated title takes young readers through the history of firefighting and the development of fire engines, teaching them how firefighters have measured extinguishing water throughout the years. Firefighters used to carry three-gallon buckets of water to toss on a fire! Some old water tanks held 90 gallons of water! These fun facts, paired with related practice problems, help readers learn more about measurement, volume, perimeter, and STEM topics.
Learn how wildlife scientists use graphs, charts, and data analysis! It is important for wildlife scientists to assess probability and more when working with wild animals like polar bears and chimpanzees! This Spanish-translated title uses mathematical diagrams and charts to improve readers' data analysis and STEM skills. Learn about Jane Goodall's work in chimpanzee conservation! Accurate data analysis is essential to her work and the work of many other scientists! These exciting examples will engage readers, while practice problems and clear diagrams will make them more confident in their own data analysis skills.
Practice data analysis while learning about endangered species! This Spanish-translated title allows young readers to improve their understanding of data analysis and graphing methods, teaching them about probability and STEM skills through bar graphs and pictographs. This book includes engaging examples of wild animals who are endangered species, teaching readers about their habitats, their greatest threats, and their predicted populations. Vibrant images, exciting examples, and clear mathematical diagrams and charts engage readers while making them more confident in their data analysis skills.
Take an in depth look at astronomy and space in this science encyclopedia.
En esta colección, explora la geología y las ciencias de la Tierra con impresionantes ilustraciones en cada libro.
En el libro se explica cómo funciona el sistema digestivo y cómo está adaptado en personas y animales.
Examine How The Fossils Document The Appearance, Diversification, And Extinction Of Many Life Forms.
Haz un viaje alrededor del mundo para descubrir una amplia variedad de formaciones terrestres y características geológicas de la Tierra a través del verso rítmico de Esta tierra, es tu país. En el viaje encontrarás planicies, mecetas y colinas. Descubre cómo un arroyo puede crear un cañón o cómo la lava forma un archipiélago. Lee en voz alta y descubre nuevo terreno al pasar de cada página.