The term "8-12" typically refers to a range of numbers, specifically from 8 to 12. This range can be used in various contexts, such as age groups, measurements, or quantities. For example, in education, it might describe students in grades 3rd to 6th. In mathematics, "8-12" can also represent a simple subtraction problem, where 12 is subtracted from 8, resulting in a negative number, -4. This concept is fundamental in arithmetic and helps in understanding basic operations involving integers.