Here we will show you step-by-step how to calculate 80 plus 7 (80 + 7) using the Long Addition Method. We start by setting up our math problem as follows:
| 8 | 0 | |||||||
| + | 0 | 7 | ||||||
The next step is to add the ones digits together (0 + 7 = 7) like this:
| 8 | 0 | |||||||
| + | 0 | 7 | ||||||
| 7 |
Then in our final step, we add the tens digits together (8 + 0 = 8) like this:
| 8 | 0 | |||||||
| + | 0 | 7 | ||||||
| 8 | 7 |
And that is how you solve 80 plus 7 using the Long Addition Method! The answer is displayed mathematically below:
80 + 7 = 87
Long Addition Calculator
Here you can enter another addition problem for us to explain and solve using the Long Addition Method: