When we first moved to Spain, Lars was in the 5th Grade. We knew at his age it would be a little more challenging to learn Spanish and pick up the other subjects in class. The one place we were certain, he would excel immediately was in Math. We figured math would be the same no matter where you are in the world. You take some numbers and add, subtract, multiply and divide. How could it be any different? Well, we were in for a big surprise when it came to math, especially How To Do Long Division in Spain!