- This PDF File - Spookify your math lessons this October with these Halloween Odd & Even Numbers Coloring Worksheets! Perfect for morning work, these worksheets help kids practice identifying odd and even numbers (1-1000) while engaging in a fun Halloween-themed coloring activity. Students will color odd numbers in one color and even numbers in another, uncovering spooky designs like pumpkins, ghosts, bats, witches, and candy. This activity reinforces number recognition, sorting skills, and t