Counting Using the Grid Plane - Elementary Mathematics Explained - Lecture 1

Explore the fundamentals of elementary mathematics in this 55-minute video lecture. Begin with an introduction to geometry using a simple grid plane model, then progress to basic arithmetic in a geometric context. Learn about horizontal and vertical lines, grid points, segments, and rectangles while practicing measurement and counting techniques. Discover how to count sub-rectangles, paths between corners, and tilings using dominoes. Gain insights into notation, length and area calculations, and various counting methods. Perfect for those seeking a solid foundation in elementary mathematics with a focus on practical applications and visual understanding.

Elementary mathematics Explained
Grid Plane - Introducing geometry
Some unstated assumptions or conventions
Segments and rectangles
Notation
Length and area of segments and rectangles
Alternate notation
Counting
Tilings by 1×2 or 2×1 rectangles dominoes