Three, two, one…blast off! Wow, blasting off used five eighths of your fuel. If you used five eighths of your fuel to take off, and another two eighths to get this far, how much fuel have you used? To ...

Looks like one fifth of the leaves on your plant has been destroyed. Did you know that when the numerator is one, that means one part of the whole, and it’s called a unit fraction? You know, like one ...