During D.C. Public Schools’ Family Math Night, parents got a firsthand look at how to help their students with math concepts ...

There are 1… 2… 3… 4… 5 in that cupboard. Looks like there’s 5 in that cupboard. I’d say there are 5 in that cupboard as well. How many is that altogether ...

More than a million Britons aren't claiming a benefit that could pocket them £110. Our Money reporter Jess Sharp outlines why that is and what you can do if you're one of those missing out. Keep up ...

What are positive and negative numbers? Any number above zero is a positive number. Positive numbers are written with no sign or a '\({+}\)' sign in front of them and they are counted up from zero to ...