3Blue1Brown
Linear transformations and matrices: Essence of Linear Algebra - Part 3 of 15
When you think of matrices as transforming space, rather than as grids of numbers, so much of linear algebra starts to make sense.
Curated Video
Pentominoes Puzzles Part 2
This video provides four advanced pentominoes puzzles and solutions. A great activity to develop problem-solving skills! Complete the puzzles using either squared paper and colouring pencils or use a virtual manipulative.
Curated Video
Number Challenges: Four 4's & Build A Number
This video provides two number challenges designed to improve number sense! In this video, we explore the Four 4’s Challenge, where you use exactly four 4’s to create numbers from 1 to 20, and the Build A Number Challenge, where you...
PBS
The Lowdown — Percents Defined
Out of every 100 times, how many times was the lesson a success? Scholars first watch a short video from The Lowdown: Real-World Math series to learn about the meaning of percents. They then color in 10-by-10 grids to express percents...
Loyola University Chicago
Math Flix: Truth Tables, Ordered Pairs, & Graphing 2
This QuickTime movie provides an explanation of Truth Tables, ordered pairs, and graphing the ordered pairs. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.