Winning Worms

My kids are doing great with recognizing, writing and counting numbers, but......... Oh....My.....Goodness!!!!  They are having such a hard time with knowing where numbers fall on a number line!   So, I have been pulling out the "Winning Worms"  (from The Mailbox) every week to help them practice. 

Here's how it works:

Each student has the numbers 1-50 in a bag.  Player #1 pulls a number out of the bag  and places in on the correct square on their worm.  Then player #2 does the same.  If they pull out a number, and the square is already covered, the number goes back in the bag, and their turn is over.  The goal is to be the first player to cover every square correctly.