Depending on your age, the second grade was a long time ago. What seemed like such trivial knowledge now that you’re grown, was probably more useful than you think. For instance, what color do you get when mixing red and blue? The truth is, you might not be able to remember it all and this quiz will put your memory to the test. Most adults can’t pass this quiz so go ahead and try your best. You’ll be surprised when you see what was taught in the second grade. And once you finish, we dare you to see if any of your friends can beat your score.