How many months are there in a year? Name all of them.
January, February, March, April, May, June, July, August, September, October, November, December
There are ................... days in September.
30
How many seconds in a minute?
60 seconds
How many weeks are there in a year?
52 weeks
There are ........... minutes in 1 hour.
60
How many hours are there in a day?
24
There are ............... days in a week. Name them all.
Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Every ........... years will be a leap year.
4
What is so special about a leap year?
A leap year has 29 days in February!
What type of calendar is most commonly used now?
The Gregorian calendar
How many days are there in a common year?
365 days
A fortnight is equal to .......... days / weeks
14 days / 2 weeks
A period of 10 years is called a ............... .
decade
One century is equal to .............. years.
100 years
February 30 was once a real date. True or False?
TRUE! February 30 has been a real date at least twice in history. Sweden (1712); the Soviet Union observed February 30 in 1930 and 1931.
