Articles
Guides and resources about math education.
Math in Sports: Finding the Stats in the Box Score
A box score is a worksheet wearing cleats. Learn the runs-hits-errors table, the batting average rate, the ERA scaling trick, golf's negative scores, and the soccer table that runs on 3-1-0 points.
Fibonacci and Pascal's Triangle: Patterns Hidden in Math
Two treasure maps built from one cheap rule: add. Learn the square-spiral secret of Fibonacci, the shoulder-adding mystery of Pascal's triangle — and the moment Fibonacci numbers quietly surface inside Pascal's diagonals.
Arithmetic Sequences: Patterns That Keep Adding Up
The same step, over and over, is a pattern with an address system. Learn terms, the common difference, and the one shortcut that fast-forwards to the 50th number without writing forty-nine of them.
The Coordinate Plane: Plotting Points That Connect
An address for every dot on the map. Learn the x-then-y rule, tour the four quadrants, and see how plotting points becomes drawing — chessboards, GPS, and game worlds all speak this language.
Reading Graphs and Charts: Letting Data Tell a Story
A bar is a sentence and a line is a plot twist. Learn the four questions that unlock any chart, which graph to choose for which job, and how a shifted axis can make the same data tell two different lies.
Mean, Median and Mode: Getting to the Middle of Data
Three reporters, three different questions. Learn the fair-share mean, the halfway median, and the people's-choice mode — and why one spreadsheet of homework minutes makes them argue.