Double Digits! Practice Vertical Addition with Carrying 27

Updated on Jan 8, 2010
4.1 based on 22 ratings

Your child won't mind practicing double-digit addition when these alien accomplices give her a helping hand. As she practices adding up right-hand column and carrying over the remainder, her mental math skills will be given a boost. Add away!

Looking for more? For extra practice—complete with more crazy creatures—check out the rest of the series!