Good at math
It's tempting to fall into the trap of believing that being good at math is a genetic predisposition, as it lets us off the hook. The truth is, with few rare exceptions, all of us are capable of being good at math.
I'll grant you that it might take a gift to be great at math, but if you're not good at math, it's not because of your genes. It's because you haven't had a math teacher who cared enough to teach you math. They've probably been teaching you to memorize formulas and to be good at math tests instead.
Being good at standardized math tests is useless. These tests measure nothing of real value, and they amplify a broken system.
No, we need to get focused and demanding and relentless in getting good at math, at getting our kids good at math and not standing by when someone lets themselves (and thus us) off the hook. If you can read, you can do math. Math, like reading, isn't optional, it's our future and it helps free us from our fear of creation.
"Can an eight-inch square pizza fit on a nine-inch round plate without draping over the edge?" is a question that should make you smile, not one you should have to avoid.