3999
The anwer is 3500
3,550
5000
3500
It is: 4000 --------------------------- 5000 - 3000 = 2000 and 2000/2 = 1000, so 3000+1000 = 4000 and 5000-1000 = 4000 The easiest way to find the halfway point (the average): add the two numbers and divide by 2.
It was between 4000 and 3000 BCE.
It is 3865 that is nearest to 4000
Sumerians between 3000-4000 B.C.
4000
3000
3500
Between 3000-4000