class Question:
	answer = None
	text = None


class Add(Question):
	def __init__(self, num1, num2):
		self.text = "{} + {}".format(num1, num2)
		self.answer = num1 + num2


class Multiply(Question):
	def __init__(self, num1, num2):
		self.text = "{} x {}".format(num1, num2)
		self.answer = num1 * num2
