Question

Judith classified 4 1/5 as an integer.What is her error

Answer 1

Her error is that fractions are not integers. Only whole positive and negative numbers are integers.

Answer 2

an integer is the negative and positive counting number
they are
...-3,-2,-1,0,1,2,3,4...
4 and 1/5 is between numbers
it is a rational number, not an integer
step your game up, judith. math isn't a game