ANSWER
-2,-1,0,+4,+6
Step-by-step explanation
The given integers are:
-1, +6, 0, +4, -2
To arrange from least to greatest means arranging in ascending order of magnitude.
We can observe that:
-2<-1<0<+4<+6
Therefore the numbers written in order from least to greatest is:
-2,-1,0,+4,+6