No child should have to take on the horrors of math alone. Send them into battle with the My Robot Calculator as backup.

What this little robot lacks in function (it's not even a full scientific calculator), it more than makes up in cold intimidation. Set this puppy upside down facing the teacher's desk, type in 1134 and watch as your child aces algebra. It's also a nightlight.

$20. [UrbanOutfitters via Botropolis]