En el libro se explica qué es la Luna. Habla sobre su gravedad, fases, eclipses lunares y los astronautas que han viajado hasta allá.
Aprende datos sobre este tipo de planetas que existen en nuestro Sistema Solar.
Aprende datos sobre este tipo de planetas que existen en nuestro Sistema Solar.
La tecnología hace la vida más fácil y nos ayuda a hacer las cosas más rápido, con menos esfuerzo y tiempo. Aprende cómo se aplica la tecnología en diferentes áreas de la vida.
Thomas Edison visita la tienda de dulces. Al igual que Finley, es medio sordo, y le enseña a superar sus fracasos.
Fiona y Finley aprenden mucho sobre la electricidad y los inventos de Benjamín Franklin en un viaje fantástico a Filadelfia.
What has a head, two tails, and shoots across the sky? A comet. Coming from the far edges of the solar system, most comets travel around the Sun, while meteors appear as flashing streaks of light in the night sky. Explore these amazing celestial wonders as they zip through space! This book looks at the difference between comets and meteors and their effects on Earth. The physical characteristics of each are identified in detail. This book won’t come crashing down! It’s filled with fun facts that give additional information on this exciting science topic. This book allows students to use observations of the Sun, moon, and stars to describe patterns that can be predicted.
Our closest solar system is about 10 light years away. It has two main types of planets. Some are rocky and small, like planet Earth, while others are huge balls of gas, like Jupiter. Learn about how astronomers once thought our solar system was the one and only, to how they have now discovered hundreds of stars with planets orbiting them, which means there could be billions of solar systems in outer space! Just maybe, these alien worlds could host life, like our own amazing planet. This book allows students to use observations of the Sun, moon, and stars to describe patterns that can be predicted.
Five and counting! So far, astronomers have discovered five dwarf planets in our solar system. Pluto, which was once thought of as the ninth planet, is today classified as a dwarf planet. This book looks at the current dwarf planets, characteristics, size, and orbital patterns, as well as the three rules scientists follow to characterize these tiny, round space objects. Every day new discoveries are being made. Who knows how many dwarf planets we will find in the future! This book will allow students to understand that patterns in the natural world can be observed, used to describe phenomena, and used as evidence.
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!
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!
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 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.
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!
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.
There is a contest at a school to design a new playground. The students use blocks to build their models. As they build, they use three-dimensional shapes. Some students build a train out of blocks for the younger students to play on. Can you guess which three-dimensional shape they use for the train's wheels? Read to find out which design wins.
The students in this book are learning about gardens. Each grade will plant its own garden. One grade will plant a pizza garden with all the vegetables and herbs needed to make a yummy pizza sauce. Another grade will plant a storybook garden. Although each grade will plant different things, they will all use patterns in their planning. Look inside to see how many patterns you can find.
Find three-dimensional shapes in a fort! This fun title, that has been translated into Spanish, challenges children to find cylinders, cones, and pyramids in a fort while introducing them to terms like base, vertex, face, and more! Young readers will improve their STEM skills and learn how to recognize these three-dimensional shapes all around them! Vibrant images, clear examples, and helpful mathematical diagrams work together to make geometry seem easy and fun!
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.
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.
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.
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.