Measures of Time

1 hour =

1 day

• 60 hours

• 52 hours

• 24 hours

1 week

About 52 weeks =

• 1 year

• 1 week

• 1 leap year

365 days

366 days =

• 1 day

• 1 decade

• 1 leap year

12 months

1 decade =

• 365 years

• 10 years

• 20 years

1 score =

• 20 years

• 10 years

• 100 years

1 century =

• 20 years

• 1,000 years

• 100 years