What class in high school did you slack off in, and now you WISH you hadn't?  A new survey asked people to name the #1 subject they wish they'd paid more attention to.  And math took the top spot.

Here are the top eight subjects we wish we'd tried a little harder at . . .

Math.  31% of people wish they'd paid more attention.  23% of men and 15% of women said it was the most useful class they took.

A foreign language, 26%.

Science, 23%.

History, 19%.

English, 15%.

Social studies, 14%.

Music, 9%.

Physical fitness, 8%.

Older people were more likely to say history.  And young people were more likely to say music or gym class.

YouGov