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E:\Working\Focus_Learning\Math_Genius_3_(11-09-2024)\Open_Files\CHAP_10
\ 11-Sep-2024 Surender Prajapati Proof-5 Reader’s Sign _______________________ Date __________
calendaR
A calendar is a chart, which shows days, dates, weeks and months in a year.
2024 CALENDAR
JANUARY FEBRUARY MARCH APRIL
MAY JUNE JULY AUGUST
SEPTEMBER OCTOBER NOVEMBER DECEMBER
• A year is divided into 12 months; that is, a year has 365 days.
Note
• January is the first month and December is the last month of the There are 52
year. Some months have 30 days and some months have 31 days. complete weeks
February is a special month having only 28 or 29 days. in a year.
• The following months have 31 days: January, March, May, July,
August, October and December
• The following months have 30 days: April, June, September and November.
• Each month is divided into weeks and a week has seven days, namely, Sunday, Monday,
Tuesday, Wednesday, Thursday, Friday and Saturday.
• A leap year is the year in which the month of February has 29 days. It comes after
every four years and has 366 days.
rules of a leap year:
Think and Answer
• A year may be a leap year if it is divisible by 4. Is every year ending with
• Century years that are divisible by 100, such as 1900 or 00 a leap year? Write
2000 are not leap years unless they are also divisible by 400. reason for your answer.
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