Addition+and+Subtraction

 * [|Bugs on a Leaf] * [|Bugabaloo Addition] * [|Math Magician] * [|Seashell Search] * [|Penguin Party Addition] * [|Rock Hopper] * [|Leon's Dojo - Easier Addition] [|Leon's Dojo - Harder Addition] [|Find a Friend] [|That's a Fact] [|Memory] [|Doubles Facts Memory] [|Mystery Picture Game] [|Sum Sense] [|Fishing] ||= ||=  ||=   ||= == Subtraction == * [|Subtraction Harvest] * [|Math Magician] * [|Fun with Fireflies] * [|Pearl Search] * [|A Day at the Beach]  [|Leon's Dojo - Subtraction] [|That's a Fact] [|Mystery Picture Game] [|Sum Sense] [|Fishing] || [|High-Rise Math] - game for two players [|Test the Toad] [|Match Picture to Number Sentence] ||=  ||=   ||=   ||= == Two-Digit (without regrouping) == [|Leon's Dojo - Two-Digit Addition] [|Leon's Dojo - Two-Digit Subtraction] || [|Busy Bees] ||=  ||=   ||=   ||= == Virtual Dice == [|Virtual Dice] ||
 * = == Addition ==
 * = == Addition and Subtraction ==
 * = == Addition and Subtraction ==
 * = == Missing Addend ==
 * = == Missing Addend ==