A fun activity with a Halloween theme with this set of free printable mystery picture color by numbers Halloween worksheets. Color in squares with the different colors that correspond with numbers to ...

Color-by-numbers apps are really popular on the App Store right now, with four different apps rising to the top of the free apps chart. The apps have a combined 3.2 million downloads over the past ...

These winter dot marker coloring pages are a fun and simple way to keep toddlers busy during cold weather days. This winter dot marker printable pack builds fine motor skills while giving little ones ...

A detail of the Mandelbrot set, a fractal named after Benoit Mandelbrot, the French mathematician who investigated it in the 1970s. If you were to zoom in at any point on the intricate, wiggly line, ...

In a recent article, mathematicians explain the use of tools from the branch of mathematics called graph theory to systematically analyze Sudoku puzzles. They also find that analyzing Sudokus leads to ...