Enter 2 numbers for partial sum:
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 101 = 10's place
10 + 10 = 20
| 1 | 5 | |
| + | 1 | 2 |
| 2 | 0 | |
| 7 |
We are at the 100 = 1's place
5 + 2 = 7
Add our partial sum terms:
20 + 7| 1 | 5 | |
| + | 1 | 2 |
| 2 | 0 | |
| 7 | ||
| 2 | 7 |
Excel or Google Sheets formula:
Excel or Google Sheets formula:=15 + 12What is the Answer?
27
How does the Partial Sum Calculator work?
Free Partial Sum Calculator - Calculates a partial sum for 2 numbers.
This calculator has 2 inputs.
This calculator has 2 inputs.
What 5 concepts are covered in the Partial Sum Calculator?
- 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
Example calculations for the Partial Sum Calculator
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