In mathematics, a rate is a ratio between two measurements with different units. If the unit or quantity in respect of which something is changing is not specified, usually the rate is per unit time.

Math is seen as perhaps the most critical subject that children study and a key to their future life success, according to a newly released poll of American adults. But educators need to make their ...

Black public school students in Carroll County have higher rates of math proficiency than Black students in any other county in the state, data from the Maryland State Department of Education shows.