“It's like having a second teacher in my classroom.” ~ a teacher describing Byrdseed.TV

← Back to all of your playlists

Playlist: 8th Math

Math Curiosity: Goldbach’s Conjecture

Math Curiosity: Goldbach’s Conjecture

Can any even number be written as the sum of two primes? Goldbach thought so, but we haven’t proven it… yet!

 Math Curiosity: The Coloring Problem

Math Curiosity: The Coloring Problem

No video gets me more email from students! How few colors can you use to color in any map so that no two, neighboring regions are the same color?

 Lines, Line Segments, Rays, and Infinity!

Lines, Line Segments, Rays, and Infinity!

A lesson about lines, line segments, and rays that avoids dull memorization. Instead, we ponder this delightful question: Which is longer, a ray or a line? Then, kids consider what these different geometric concepts would think about each other.