Add a one-digit number to a two-digit number – without regrouping
Learn with an example
🎻 Add. 14 + 5 ____
- Add the ones. Add 4+5.
- 1 4+5 =9
- Add the tens. Bring down the 1.
- 1 4+5=1 9
- The sum is 19.
🎻 Add. 2 + 13 ____
- Add the ones. Add 2 + 3.
- 2 + 13 = 5
- Add the tens. Bring down the 1.
- 2 + 13 = 15
- The sum is 15.
🎻 Add. 13 + 5 ____
- Add the ones. Add 3 + 5.
- 13 + 5 = 8
- Add the tens. Bring down the 1.
- 13 + 5 = 18
- The sum is 18.
Let’s practice!