Do the partial sum addition:

15 + 12

Line our numbers up:

1 | 5 | |

^{+} | 1 | 2 |

1 | 5 | |

^{+} | 1 | 2 |

2 | 0 |

We are at the 10

10 + 10 = 20

1 | 5 | |

^{+} | 1 | 2 |

2 | 0 | |

7 |

We are at the 10

5 + 2 = 7

1 | 5 | |

^{+} | 1 | 2 |

2 | 0 | |

7 | ||

2 | 7 |

27

Free Partial Sum Calculator - Calculates a partial sum for 2 numbers.

This calculator has 2 inputs.

This calculator has 2 inputs.

- addition
- math operation involving the sum of elements
- exponent
- The power to raise a number
- number
- an arithmetical value, expressed by a word, symbol, or figure, representing a particular quantity and used in counting and making calculations and for showing order in a series or for identification. A quantity or amount.
- partial sum
- An addition algorithm
- sum
- the total amount resulting from the addition of two or more numbers, amounts, or items

Add This Calculator To Your Website