Leave a Review Mr Sums Puzzle
Nice
I like it very much fun gameSaimahffagb
Great addition game
This is a fun app that helps master addition fluency.1smithk
Fun and Easy
Simple, easy, and fun. Needs to tell you there is a time limit, I didn't realize it until it was too late.Benjamin Figura
Challenging Fun!
I love this game. It exercises my brain.Pattie73a