Grade 9 gnomes clash wits with the

evil Dr. James Tanton.

Grade 4 students practice multiplication as they try to save the lives of Daedalus and Icarus.

Grade 3 students practice precise measuring with dot to dot puzzles.

Grade 5 students practice division as they figure out how to get through a worm hole.

Put your students in a pickle! 

                                Dr. Gordon Hamilton

MathPickle is for K-12 teachers. 

Here you will find curricular games, puzzles and mini-competitions for the classroom.

Grade 3 students practice subtraction as they tackle an unsolved problem of mathematics.

  Grade 6 students practice factoring with a simple game that has never been solved. 

Noncommercial

People may copy, distribute, and display this work - but for noncommercial purposes only.

No Derivative Works

People may copy, distribute, display, this work - but only exact copies. 

There is no copyright on MathPickle.  However, I ask you not to use MathPickle for commercial activities, and not to alter the content without first talking to me about your new ideas.  I will give you credit wherever I use them.

These Vi Hart doodles are perfect for a joint grade 4 art/math class.

Mathematics and Beauty are Inseparable. 

War, Death and Nastiness

Engage Students.

Hard Fun!

That’s How We Learn Best.

Parents should establish a culture of board gaming in the home.

$1,000,000 Grade 10 Unsolved Problem

Let’s abolish elementary school math.

Vi Hart plays with hexaflexagons.

Grade 3 students practice subtraction and addition with Fibonacci Mutant Bunnies.