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!
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!
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 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.
Cuando Elías y su padre visitan tan inusual zoológico, ellos cuentan a las criaturas en cada una de las exhibiciones. Elías ve un cocodrilo, después un bisonte y luego, dos camellos. De repente, surge un patrón numérico y Elías piensa que él puede predecir cuántos animales habrá en la siguiente exhibición. Explora el zoológico con Elías mientras él avanza hacía adelante para probar su hipótesis
Take an in depth look at mathematics in this science encyclopedia.