Eww, look at all these creepy crawlers! Just how many are there? Let your kindergartener find out as he learns to count and add.

Your first grader will love learning double-digit addition with this company of the crazy creatures on this charming worksheet!

Add some undersea creatures to your kindergartener's math practice. He'll practice single digit addition as he adds up some new ocean friends.

Double-digit addition with carrying will take on a brand new twist for your second grader when it comes with a couple of friendly monster companions!

Your second graders will enjoy their double-digit addition practice when they work with these friendly monster companions!

Your second grader won't mind practicing double-digit addition when these alien accomplices give them a helping hand.