Activity
Thomas Jefferson National Accelerator Facility

Jefferson Lab: Science Crossword Puzzles Cell Structure [Pdf]

For Students 6th - 8th
Find out what you know about cell structure by completing this crossword puzzle!
Interactive
Cells Alive

Cells Alive:organelle Crossword #2

For Students 9th - 10th
A crossword to help review the terms and definitions associated with organelles.
Activity
Vocabulary University

My vocabulary.com: Root Word Lessons

For Students 9th - 10th Standards
This is an index of links to activities using root words. These activities are separated into 3 levels of difficulty. These interactive, vocabulary puzzles and activities use Latin and Greek "roots and cells" to help unlock word...