- Math Doodles (addition and algebraic thinking) - A fantastically rich and beautifully designed set of 3 number puzzles that engage addition facts and algebraic thinking.
- Pet Bingo (addition and subtraction facts) - A fun and cute BINGO-format game that provides repeated practice of addition and subtraction facts without any time pressure, and at different levels.
- Hungry Fish (addition and subtraction facts) - A game app in which you feed your hungry fish numbers that add up to a target sum. Great for developing different combinations for numbers. There is also an easier version for younger children called Hungry Guppy.
- Sushi Monster (addition) - A game app in which you choose numbered sushi platters to feed a hungry sushi monster!
- FETCH! Lunch Rush (addition and subtraction facts) - A fun PBS Kids app based on the show FETCH! in which you use pre-printed number papers and the iPad/iPhone camera to solve addition and subtraction problems.
- Kakooma (addition facts) - An excellent and challenging puzzle game that has various levels of difficulty for addition problems. For fundamental fact practice, try the Basic level.
- Addidoku (addition combinations) - A puzzle game that challenges the solver to find addition combinations.
- Match 10 Puzzle (addition combinations for 10) - A puzzle game about finding ways to make the landmark number 10.
