Understanding Biodiversity presents an overview of biodiversity, its importance and relevance to humans, all living things, and the Earth. It includes species pages and a template to engage and involv ...
CK-12 Foundation’s Middle School Math Concepts - Grade 8 is a standard, complete middle school school math course covering common core 8th grade standards. This preview version is being released in st ...
presents topics including algebraic thinking, patterns, decimals, decimal operations, fractions, fraction operations, integers, integer operations, ratios, rates, proportions, percents, percent applic ...
CK-12’s Math 7 explores foundational math concepts that will prepare students for Algebra and more advanced subjects. Material includes decimals, fractions, exponents, integers, percents, inequalities ...
Basic Algebra for Middle School and High School
It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).
CK-12 Foundation’s Basic Algebra FlexBook® textbook is an introduction to the algebraic topics of functions, equations, and graphs for middle-school and high-school students.
It is an educational conte ...
CK-12 Algebra Explorations is a hands-on series of activities that guides students from Pre-K to Grade 7 through algebraic concepts.
It is an educational content of CK-12 Foundation (to access some of ...
Anatomía de un árbol: grande vegetal leñoso cuyo tallo es desnudo cerca del suelo y sostiene las ramas a su cima. Ver más
Anatomía de un árbol - El Diccionario Visual - Copyright © ...
Anatomia de la planta: ser vivo que tiene paredes celulósicos de clorofila y almidón: no hay boca ni sistema nervioso; tiene movilidad y sensibilidad más bajas que los animales. Ver más
Anatomia de la ...
Ramo con yemas alternas: pequeña rama. Ver más
Ramo con yemas alternas - El Diccionario Visual - Copyright © 2005-2016 - Todos los derechos reservados.