Mr. Craig's
Corner
Tools, apps, and experiments — for math class and beyond. Pick something to explore.
Personal Projects
Side projects outside the classroom — sports analytics and other experiments.
🧮 Classroom ToolIB Test Generator
Builds IB-style binomial theorem tests and worksheets — pick question types, difficulty and level, then print with a full IB-convention markscheme.
🪑 Classroom ToolSeating Chart
Build and manage classroom seating arrangements. Drag, drop, and organize desks the way you want.
⭕ Math ToolUnit Circle
Interactive app for exploring angles, radians, and trig values. Spin it, click it, learn it.
📝 Classroom ToolUnit Circle Quiz Generator
Build shuffled unit circle quizzes with answer keys. Export to PDF or LaTeX — pick your functions, angles, and quadrants.
📊 Math ToolNormal Distribution
Visualize and calculate probabilities for any normal distribution. Set μ and σ, then find P(X < x), P(X > x), or P(a < X < b) with an interactive graph.
🎲 Math ToolBinomial Distribution
Set trials and success probability to explore the binomial distribution. Interactive histogram, hover tooltips, a full probability table, and cumulative probability calculator.
🎡 Math ToolFerris Wheel Explorer
See how a spinning Ferris wheel traces sine and cosine curves in real time. Control speed, radius, and watch trig come to life.
📈 Math ToolStatistics Grapher
Plot histograms, box plots, scatter plots, and more from your own data. Built for IB MYP and DP Mathematics with summary statistics and export.
🎲 Classroom ToolMath Games
The Factor Game and the Product Game, rebuilt. Play head to head on one computer or against the machine, with three difficulty levels.