YamiCuoreLaroux said
Kyo took a paper and thought for a moment before he began writing. He thought that it would be best to go from the lowest level he could remember to the highest. Although, exactly what level some problems would fall in kind of blurred in his mind for a while, so he would just do as many examples of different kinds of problems as he could after a while and stop when he couldn't think of anything different. So, that meant that he should start with addition and subtraction, right? Single digit, double digit, triple digit, quadruple, digits... Did he need to show his work? He raised his hand and typed out the question to ask the housekeeper. "Do you want the methods for each, or are we allowed to solve them mentally and write down the answers?"
"You may do them mentally. If the answers are wrong I will have you show me how you came to the answer you got." the housekeeper told him.