199. when christ was born the date started at 1ad
The time span from 1000 BCE to 500 CE is 1500 years. This includes 1000 years from 1000 BCE to 1 CE, plus another 500 years from 1 CE to 500 CE. Therefore, the total duration is 1500 years.
10 centuries, because it is 1000 years.
200 years.
200 years.
800
199. There was no year 0.
Remembering that there was no year zero, there were 2119 years between 110 BCE and 2010.
BC is the same as BCE. From 200 BCE to 50BC is 150 years.
There are 1,200 years between 1200 BCE and 0. The calculation is straightforward: you count the years from 1200 BCE to 1 BCE, which totals 1,199 years, and then add 1 year for 1 CE, bringing the total to 1,200 years.
1700
There are 300 years.
Remembering that there was no year zero, there were 399 years between 200 BCE and 200 CE.