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Blog Archive

2019
December
Paper Ornament Plans
2018
March
Notice: Site Updates
January
New Art Games
2017
October
Welcome to Our New Blogger: Book Scrounger!
September
Hurricane Discussions in the Classroom
May
Lesson Plans at The Problem Site
January
Mazes - On Paper and in the Snow
2016
December
Merry Christmas!
The Physics Study Guide Online
November
Math Problem Presentation Mode
June
New Math and Science Reference Units
Celebrating Palindromes
March
Death Star, Simulations, Alphabet Lists
February
Bugs, Blogs, and a new Game
January
Play Your Favorite Games
New Math Game - Express This!
2015
December
Our Christmas Gift to You
November
Thanksgiving Themed Educational Content
October
New Content - Math Units, Holiday Word Lists
Halloween Themed Mazes!
Starting the Day Right for your Students!
September
A 'Back to School' Gift!
Note for Teachers Part Two: New Features
August
Note for Teachers Part One: Why the Changes?
New Quiz Feature
New Game: Arithmetic Operations
Virtual Classroom Video Tutorial
July
Game Play on the Rise!
Snowflakes, Bug Fixes
Welcome to the new TPS!
June
Crunch Time!
New Printables!
May
Half Price
Pro Member Features
Brain Food Puzzles
April
The Next Phase...
Rating System Part II
Game Message Window
Rating System
Membership Feature Update
March
Background Images
Word Spin Update
Quadratic Rush - Take Two!
Several New Games
Entrapment Game
Vortex Pseudo-Science and Pseudo-Math
January
High Score Lists
Behind the Scenes...
2014
September
Make Your Own Maze
Fraction Operations Worksheets
Printable Puzzles!
August
What Is Wrong?
Lots of Quizzes!
A Handful of Quizzes
Number Quest
July
Pro Membership, World of Words
June
More Math Games!
Secret Number, Rotating Block Puzzle
Blackberry Game, Small Tweaks
Video Instructions, Discussion Forum
May
Hangman
Touch Controls Setup
Word Funnel - Multi-Level Mode
Adders and Trio Match
Beginning from Scratch
Archive

Understanding Coronavirus Spread

Exponential Growth and Coronavirus
A Question and Answer session with Professor Puzzler about the math behind infection spread.

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Book Scrounger
Reviews and book lists - books we love!
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