The first installment is hereTo begin with, this note is a record of my re-learning of arithmetic and mathematics, which started after being encouraged by the words of Muhammad, a character from ...

I learned about a pastime game that everyone has apparently been playing for a long time.It is called MAKE10 (Make Ten).It seems many people know it by the name 'Four Arithmetic Operations Game,' but ...

Everyone knows that arithmetic is true: 2 + 2 = 4. But surprisingly, we don’t know why it’s true. By stepping outside the box of our usual way of thinking about numbers, my colleagues and I have ...

On his website andertoons.com, illustrator Mark Anderson has a cartoon in which a boy is handing his teacher an assignment. “To show how well I understand fractions,” he says, “I only did half of my ...