My projects
K-12 mathematics
prime number generator
computation practice
(Apple shortcut)
Animated multiplication table
Pascal's triangle
Base converter/arithmetic
Dice outcome generator
Multiples table
Gauss method for addition
Maze 100's chart
Charts in different bases
"endless" addition game
(Scratch)
fraction to decimal conversions
(Scratch)
scaled multiplication table
fraction addition
(GeoGebra)
Forgotten decimals worksheet
Multiplication game
(Scratch)
Time-cost calculator
Measures of variability
(Desmos)
Finite differences spreadsheet
(Google Sheets)
Geometry
regular, cyclic n-gon
Why is pyramid 1/3 of cube?
Pythagorean theorem and Law of Cosines
polyominoes
Calculus
Derivative intuition:
GeoGebra
,
Desmos
Riemann sums with quadratic functions
(Scratch)
Taylor polynomials
(Desmos)
Euler's method:
polynomials
,
e^x
(GeoGebra)
Classroom
Group attendance sheet:
fixed
,
flexible
collaboration scores
Instructional design lenses
Mindsets quiz
Who's turn is it?
Team challenge score sheet
random sampling
Math games
Acey-Ducey
- gambling game
Number tic-tac-toe
- make 15 in row, column, or diagonal using three numbers
Oh no! 99!
- number counting game using "playing" cards
Puzzles
Lights out puzzle
Binary math trick
Ping Pong Puzzle
Drop quote puzzle generator
Scytale cypher
Project Euler Sudoku formatter
Games
Acey Ducey
Hammurabi
Onitama
Tic-Tac-Toe
Game helper apps
Score
digital dice
A Message from the Stars calculator
polyominoes
Tales of Arabian Nights lookup
Elysium solo
Siberia scoring
Unlock: Elite
Sagrada
window maker
Liar's Dice helper
Apple shortcuts
computation practice
Ted Lasso quotations
Prof. Hlas
Projects
Resources
Courses
Math 50
Math 303
Math 373