There’s something inherently satisfying about cracking a brain teaser. Whether it's the rush of figuring it out or the ...

However, an intriguing square-counting riddle such as this may leave you with a headache, as the seeming multiplicity of squares seemingly dances before your eyes. This seemingly simple question ...

This rectangle covers 15 squares so it has an area of 15 cm 2. To find the exact area of a shape, count the whole squares and half squares. There are eight whole squares = 8 cm 2 and seven half ...