Cube Counting Puzzles: How to Count Every Cube in a Stack
Count every cube in a stack, hidden ones included. Use a height grid, check by layers and diagonals, then try a worked example and a practice puzzle.
Riddle10 blog
Riddle10 blog
Count every cube in a stack, hidden ones included. Use a height grid, check by layers and diagonals, then try a worked example and a practice puzzle.