This is a set or group of 10 years

• Era

• Century

• Decade

• Millennium

This is a set or group of 100 years

• Era

• Century

• Decade

• Millennium

This is a large block of time

• Era

• Century

• Decade

• Millennium

This was the original label for years in the Gregorian Calendar before the year 1.

• B.C.

• A.D.

• B.C.E.

• C.E.

This was the original label for years in the Gregorian Calendar after the year 1.

• B.C.

• A.D.

• B.C.E.

• C.E.

To avoid religious references in dating events, some historians use this annotation for events before the year 1.

• B.C.

• A.D.

• B.C.E.

• C.E.

To avoid religious references in dating events, some historians use this annotation for events including and after the year 1.

• B.C.

• A.D.

• B.C.E.

• C.E.

Which of these maps would you use to locate mountains and rivers?

• Physical Map

• Political Map

• Special Purpose Map

Which of these maps would you use to locate borders between countries?

• Physical Map

• Political Map

• Special Purpose Map

Which of these maps would you use to to see election results by state or county?

• Physical Map

• Political Map

• Special Purpose Map