Brain Puzzle: The Rule by Martin Gardner It is known there is a rule connecting different patterns in each given row of their array. The challenge is to figure out what is the rule and then properly applying it complete the last row of them.
Worksheets: Addition Math Puzzles
Tangram Helicopter 2
Graduated Cylinders Clip Art
This is the second sheet in our series of matchstick puzzles. These are a bit more challenging so we qualify them as intermediate. Great for stiumulating lateral thinking.