In one week there are 7days. If one week over another one week begins.

__Can
you Compute the number of days between two given dates.__

In one week there are 7days.

If one week over another one week
begins.

If Sunday = 1, Monday = 2,
Tuesday = 3, Wednesday = 4, Thursday = 5, Friday = 6, and Saturday = 7.

If today is 6, What day was
Yesterday, day before yesterday? and what will be tomorrow and day after
tomorrow?

**Finding the day in previous or
upcoming week.**

**E.g.** Day 14 denotes Saturday. Can you guess what is
21st day?

You have already learnt in the
previous class, that how many weeks are there in a month and year.

**Note: **Two weeks make a fortnight, that is, 14 days make a fortnight

**Try These **

1. How many months have 30 days? 4

2. How many months have 31 days? 7

3. Is there any month less than 30 days? Yes, February

**Computing the number of days
between two given dates:**

To compute days between two given
dates, count the number of days in between the given dates. If month falls in
between two dates, calculate the number of days in month.

**Note: **Note: Generally, 1 month = 4 weeks

**EXAMPLE**

Calculate the number of days between Independence day and Gandhi Jayanthi day?

**Solution:**

Independence day = 15^{th}
August

Gandhi Jeyanthi = 2^{nd}
October

**Note:** In the August month we have 31
days, Independence day falls on 15^{th} August, so, we have to subtract
15 from 31.

__Try These__

**1. Calculate the
number of days between Christmas and Republic day?**

Christmas day =
25th December

Republic day = 26th
January

**2. Calculate the
number of days between Pongal and May day?**

Pongal = 14th
January

May day = 1st May

**3. Calculate the
number of days between Teacher’s day and Children’s day?**

Teacher’s day = 5th
September

Children’s day = 14th Novemeber

Tags : Time | Term 3 Chapter 4 | 4th Maths , 4th Maths : Term 3 Unit 4 : Time

Study Material, Lecturing Notes, Assignment, Reference, Wiki description explanation, brief detail

4th Maths : Term 3 Unit 4 : Time : Computing the number of days between two given dates | Time | Term 3 Chapter 4 | 4th Maths

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