Addition is the mathematical operation, symbolized by +, of calculating the sum of two numbers or quantities. Listed below are math games and video lessons to help kids learn about various techniques for adding different types of numbers.

Grades | Math Games (with special printable formats for classroom use) | ||
---|---|---|---|

K - 2^{nd} | Add by Counting | 2-Digit Addition, #1 | 2-Digit Addition, #3 |

Single Digit Addition, #1 | 2-Digit Addition, #2 | 2-Digit Addition, #4 | |

Single Digit Addition, #2 | Add 3 Numbers, #1 | Match Additions | |

1^{st} - 5^{th} | Number Bonds of 8, of 9, of 10 | Add 3 Numbers, #2 | 3-Digit Addition, #1 |

Re-group Tens & Ones | Missing Addend, #1 | 3-Digit Addition, #2 | |

Addition Word Problems, #1 | Missing Addend, #2 | 3-Digit Addition, #3 | |

Addition Word Problems, #2 | Missing Addend, #3 |

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Addition for KidsGrade: K - 4 Ernie sings 'The number one is not my favorite number' to an increasingly crowded room, much to the chagrin of Bert. 3:40 |

Primary Math - AdditionGrade: K - 4 Lesson on addition math, primary math. 1:35 |

Basic AdditionGrade: K - 4 Introduction to addition. Multiple visual ways to represent addition. 7:40 |

Math at Home: Tips for Basic Addition ProblemsGrade: K - 4 Tips for educators of elementary school-age children on how to solve basic addition problems. 2:45 |

Level 2 AdditionGrade: K - 4 Learn how to add a 2 digit number to a 1 digit number. Introduction to carrying. 9:45 |

Math Lesson - AdditionGrade: K - 4 An explanation of the expanded method of addition with examples, starting with the mental calculation strategy and working towards the compact algorithm. 4:15 |

Kindergarten Math : How to Tell Kids Addition StoriesGrade: K - 4 Video teaches kids addition by telling them stories like: how many lollipops they have, or how many friends they can have over; learn more about kindergarten math. 2:05 |

Math Lesson : Math Addition TablesGrade: K - 4 Video teaches kids about addition tables with expert tips. 1:40 |

Math Lesson : Two Digit AdditionGrade: K - 4 Video teaches kids two digit addition with expert tips. 1:40 |

Addition and Subtraction of Negative NumbersGrade: 4 - 7 Learn about the techniques of adding and subtracting negative numbers. 9:15 |

Adding DecimalsGrade: 4 - 7 Learn about adding decimals. 7:40 |

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