Eras, ages and halfs - Which era it is? - 4th grade

1

Specify the century and half

21st century BC 1st half 20th century BC 1st half 20th century BC 2nd half 21st century BC 2nd half

2

1 year 11 year 1001 year 2 year 101 year

3

2001 year BC 2011 year BC 3001 year BC 2002 year BC

4

1001 year BC 2001 year BC 2000 year BC 1991 year BC 1901 year BC

5

Specify age and half

1st age 2nd half 2nd age 1st half 2nd age 2nd half 1st age 1st half

6

Specify the year in which the century began

1501 AD 1500 BC 1499 AD 1500 AD

7

Specify the year in which the century began

200 BC 201 BC 199 BC. 101 BC

8

Specify the year in which the century began

101 BC 1 BC 1 AD 100 AD

9

Specify the century and half

2nd century BC 1st half 1st century BC 2nd half 1st century BC 1st half 2nd century BC 2nd half

10

Specify century and half

20th century 1st half 21st century 2nd half 20th century 2nd half 21st century 1st half