수학 : Mathematics
You'll find two lists below. There are additions, subtractions, multiplications, and divisions in the first list; the answers are in the second list. You have to pair them up.
I'm going to give you four words that will be useful in your endeavors to figure out the answer to the exercise.
However, if there are any points where you are still unsure, simply scroll down to the end of this blogpost to find the solutions to the exercise.
Useful vocab
더하기: plus
빼기: minus
곱하기: times
나누기: divided