ENFOQUE DIDÁCTICO DE LA TEORIA DE CONJUNTOS Y PROBABILIDADES

How many hockey sticks are there? How many hockey players? Early readers will learn to count cardinal numbers with this Spanish book for kids. With bright images and simple text, this full-color book develops students' math and reading skills. The Math Talk questions build fluency and comprehension of basic math concepts. Perfect for shared or guided reading, this nonfiction kids book is ideal for kindergarten and ages 4-6.

Emergency vehicles are there when people need help. Sometimes we need help when we are sick or there is a fire, or even when our car is not working. Let's explore the different vehicles that come to help! The Mi Mundo (My World) series is perfect for young learners in prekindergarten through grade 2. These 16-page books give readers an accessible introduction to nonfiction reading. Color photographs and fun, factual examples will grab the attention of young readers and help strengthen reading comprehension skills.

¿Quién dijo que las mujeres no eran exploradoras? Todos conocemos el nombre de algún pirata famoso, o de un astronauta que haya llegado al espacio, pero...¿y las mujeres? Muchas lo petaron en sus viajes o inventaron máquinas con las que alcanzaron nuevos hitos. Aquí podrás encontrar a 25 superaventureras que cambiaron el mundo y demostraron su poder. Muchas de ellas han tenido un papel decisivo en nuestra historia y nunca lo hemos sabido, pero ahora ha llegado el momento de homenajearlas y decir en voz alta que¡las chicas van donde quieren! ENGLISH DESCRIPTION Whoever said that women...

Got a fan of snakes, lizards, and turtles? Dig into this beginner's guide to reptiles from Cathryn and John Sill, creators of the award-winning About... series. Author and educator Cathryn Sill explains in simple language the basic characteristics that all reptiles share, while offering a look at many of the animals that fall into this diverse category, including ever-popular lizards, snakes, and turtles. The beautifully detailed paintings of noted wildlife illustrator John Sill depict reptiles in their habitats and highlight their unique aspects. An afterword provides more detail on each...