Dissection Puzzle Set
These puzzles are each 25 square inches and are all 1/4 inch thick. All pieces are made from translucent material and are precision LASER cut. The set consists of the following:
- A 5 inch x 5 inch square with engraved one inch grid
- A Haberdasher puzzle (SQUARE to EQUILATERAL TRIANGLE) of 25 square inches
- A SQUARE to REGULAR PENTAGON dissection puzzle of 25 square inches
- A solid REGULAR PENTAGON of 25 square inches (packaged with Haberdasher puzzle)
- A SQUARE to REGULAR HEXAGON dissection puzzle of 25 square inches
- A CIRCLE with area equal to 25 square inches
- ISOSCELES RIGHT TRIANGLE can be reconfigured to make a square, a rectangle, a parallelogram and an isosceles trapezoid
- Basic instructions including a number of classroom activities and solutions to the various dissections.
The equilateral triangle, the regular pentagon and the regular hexagon all dissect to a square with area equal to 25 square inches.
The full set is $78.00 plus shipping. If purchased separately, the cost would be $83.00 and would not include the expanded instructions. Discounts available on larger orders!

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Dissection Puzzle Set
$78.00
(plus shipping and handling)
CD#3: Dissection Puzzle CD
The New Dissections Puzzle CD provides the user with full size templates of all of our dissection puzzles including tangrams. The templates include basic outlines and puzzle solutions. They can be used to create paper/laminated paper copies of the puzzles and/or to provide students with varying levels of support.
This CD is FREE if 2 dissection puzzles are purchased and $5.00 if purchased separately.
Dissection Puzzles:
- Isosceles Right Triangle
- Haberdasher Puzzle
- Square to Pentagon
- Square to Hexagon
- Dissection Set
- Tangrams-Laser Cut
- Tangrams-Laminated
- Circle
Dissection Puzzles CD
$5.00 (if purchased with less than 2 puzzles)
Free shipping
All A+ Compass tools are intended for use by adults and supervised children eight years old and up. Plastic and metal objects should not be placed in mouth and are intended for instructional use only.