Free classroom videos
Explainer videos for Canadian classrooms
Short, researched explainers to play in class. Each one comes with chapters, a transcript and the sources behind every fact.
High school
6 videos · Grade 9, Grade 10, Grade 11, Grade 12, Grade 13
5:40Supply and Demand Explained
Ages 14–17 · Economics
5:56Mitosis vs Meiosis Explained
Ages 14–17 · Science
5:49Reaction Rates and Collision Theory Explained
Ages 14–17 · Science
5:53Ionic and Covalent Bonding Explained
Ages 14–16 · Science
2:15Linear relationships
Grade 9 · Math
9:49Differentiation Explained: The Maths of Change
Ages 16–18 · Math
5:53The Greenhouse Effect Explained
Ages 11–14 · Science
5:40The Black Death Explained
Ages 11–14 · History
2:46How the Printing Press Changed the World
Ages 11–14 · History
5:53Newton’s Three Laws of Motion Explained
Ages 12–15 · Science
5:58Straight-Line Graphs Explained: y = mx + c
Ages 13–16 · Math
5:41Photosynthesis and Respiration Explained
Ages 13–16 · Science
1:48Multiplication arrays
Grade 3 · Math
5:59How Your Digestive System Works
Ages 9–12 · Science
1:53Our solar system
Grade 4 · Science
5:58The Silk Road Explained: Goods, Ideas and Disease
Ages 10–13 · History
2:40Chemical vs Physical Changes Explained
Ages 10–13 · Science
1:57Writing a personal narrative
Grade 5 · English Language Arts