Educational online math game for coloring Halloween operations by numbers: Color addition and/or subtraction problems on Halloween. Solve simple addition and/or subtraction problems up to 10 or up to 20 to recreate Halloween drawings. Paint drawings or pixelated mosaics with colors according to the number legend, after correctly solving the addition problems, applying the correct color to each pixel or square of the mosaic. Solve simple sums and color the pixels to create Halloween mosaics. Discover the picture hidden in each addition mosaic coloring challenge. Fun Halloween addition game with a color key to create fun pixelated mosaics. Click on the settings wheel and select the addition and subtraction operations to practice, as well as the number range: up to 10 or up to 20.















