
Here we will show you step-by-step how to calculate 40 plus 3 (40 + 3) using the Long Addition Method. We start by setting up our math problem as follows:
4 | 0 | |||||||
+ | 0 | 3 | ||||||
The next step is to add the ones digits together (0 + 3 = 3) like this:
4 | 0 | |||||||
+ | 0 | 3 | ||||||
3 |
Then in our final step, we add the tens digits together (4 + 0 = 4) like this:
4 | 0 | |||||||
+ | 0 | 3 | ||||||
4 | 3 |
And that is how you solve 40 plus 3 using the Long Addition Method! The answer is displayed mathematically below:
40 + 3 = 43
Long Addition Calculator
Here you can enter another addition problem for us to explain and solve using the Long Addition Method: