Interactive - kostenloses Unterrichtsmaterial, Arbeitsblätter und Übungen

Pride & Predjudice - Interactive vocabulary training
Interactive vocabulary training on Pride and Prejudice.
Interactive World War I Timeline
Illustrierte Chronologie des World War I Museum (Kansas, USA 2014)
Interactive English Grammar Exercises Online
All your English Grammar exercises in one place in the form of ESL Quizzes, tests-grammar exam resources. Interactive Grammar Practice - Quizzes & Games in Flash.
Interactive WWI Timeline
The timeline shows events by integrating text, photos, drawings, maps, and videos (National WWI Museum and Memorial, USA 2015)
The Middle Ages Interactive
Discover what it was like to live during the Middle Ages. Explore topics such as Feudal Life, Religion, Homes, Clothing, Health, Arts & Entertainment, and Town Life (Annenberg Learner 2021).  
PhET Interactive: Build an Atom
Collection of interactive tools that helps students understand the structure and properties of different elements (University of Colorado 2016).
A global guide to the first world war
In this interactive from the British newspaper, the Guardian, ten historians from ten different countries offer a brief history of the First World War (2015).
Get the Math
This interactive website combines video and web interactive to help young people develop algebraic thinking skills for solving real- world problems (The Moody's Foundation, USA 2012). 
Interactive Physics Simulations
The site includes three dozen different simulations, which include ʺSound & Wavesʺ, ʺHeat & Thermoʺ, and ʺLight & Raditionʺ (University of Colorado, USA 2012-20).