I apparently owe a lot to my 9th grade math teacher. Every Friday, Mr. Smith would have the class play a game. He would write a series of numbers on the board, and the goal was to use basic math to ...

Add Yahoo as a preferred source to see more of our stories on Google. Life gets busy, and sometimes those basic math skills from school days get a little rusty. Whether you're budgeting, measuring for ...

There's a fundamental math skill that many Americans never learn, leading to many negative repercussions later in life, according to new research. It's called number system knowledge and refers to the ...

As many as 45% of U.S. high school seniors lack basic math skills, while more than 30% lack basic reading skills—the lowest rates in more than three decades—according to test results released by the U ...