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I don't care who you are, there comes a point in every parent's life when their child's homework becomes challenging.  I'll admit that I have struggled to remember some long forgotten math rules when it comes time to helping my 6th grader with his homework.  Knowing things like the order of operation, converting numbers expressed in decimals into fractions, and whatever they're calling the lowest common denominator (LCF, LCM - I'm lost) are essential if you're going to make it out of this class.

If you think those are easy, and aren't a teacher or rocket surgeon - take a look at the problems below.  I'll post the answers below each one, but don't cheat.  Even if you are able to breeze through these - could you at 11 years old without a calculator?