Another drawback to being home sick

[ronboakes_87114]

This afternoon, I came downstairs and had to deal with Derrick telling me that the answer to his first, multiple choice, math problem wasn't there. Of course I found it in 10 seconds (but didn't tell him) and proceeded to point out that he was trying to add two numbers instead of multiplying them. The entire sheet was multiplication, not a + in sight. (A few -'s, but they were unary proceeding a negative operand).