In a fifth-grade class of 16 students one-half the arrived at school early one-fourth on time and one-eighth late On that day how many stude?

Number of students who arrived early = 1/2 of 16 = 8

Number of students who arrived on time = 1/4 of 16 = 4

Number of students who arrived late = 1/8 of 16 = 2

Therefore, 8+4+2=14 students arrived at school that day.