Problem Solving Term 1

Task Description: For this task we had to solve out two problem's and it had to do with maths.We had to do addition and we had to do 27+36=?.Then after we do that we have to solve how we worked the answer out so then i did that and when i was done my answer was 63.When i'm done i have to ask the teacher if i can post it and if she says yes then we can do it.