This spooky spider has spun a web that's as big as a tree! Help untangle the spider's web by completing the math number pattern.

Help a friendly ghost find his way home. Just find the number pattern and fill in the missing tombstones to complete the math maze.

What do a raven, a bat, and a wolf have in common? Similar skeletal structures! In this Halloween worksheet, middle-grade students will explore homologous structures in different animals.