When adding $249 + 133$, you first add the ones: $9 + 3 = 12$. What is the correct next step in the regrouping process?

Write down 2 in the ones place and carry the 1 to the tens place.

Write down 1 in the ones place and carry the 2 to the tens place.

Write down 12 in the ones place.

Add the tens column next, which is 4 + 3.

Adding Three-Digit Numbers, Activity Adding Money Practice — Grade 4 math