This worksheet is TOTALY FREE. Counting 2 groups of aliens. Practice counting (Monsters) and write the the total, ranging 10-20. NEW – Create your own trace number worksheets with your own title/greeting !!! (Number Tracing Worksheet Maker) Download worksheet Tags: counting Read more articles Previous PostOrder Numbers in Ascending Order Next PostCount Monsters! Two Groups of Monsters 1-10 Each Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.