what is case study

what is case study

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case study example for all subjects

Open Ended

Mecca, Arabic Makkah, ancient Bakkah, city is the holiest of Muslim cities. Muhammad, the founder of Islam, was born in Mecca, and it is toward this religious centre that Muslims turn five times daily in prayer. All devout and able Muslims attempt a hajj (pilgrimage) to Mecca at least once in their lifetime. Because it is sacred, only Muslims are allowed to enter the city.

Because of its relatively low-lying location, Mecca is threatened by seasonal flash floods despite the low amount of annual precipitation. There are less than 5 inches (130 mm) of rainfall during the year, mainly in the winter months. Temperatures are high throughout the year and in summer may reach 120 °F (49 °C).

Plants and animals are scarce and consist of species that can withstand the high degree of aridity and heat. Natural vegetation includes tamarisks and various types of acacia. Wild animals include wild cats, wolves, hyenas, foxes, mongooses, and kangaroo rats (jerboas)

Mecca’s houses are more compacted in the old city than in the modern residential areas. Traditional buildings of two or three stories are built of local rock. The villas in the modern areas are constructed of concrete. Slum conditions can still be found in various parts of the city; the slum inhabitants are mainly poor pilgrims who, unable to finance their return home, remained in Mecca after arriving either for the hajj or for a lesser pilgrimage known as the ʿumrah.

Read the extract and answer the following questions-

1. Name any one Pilgrimage centre and the holy city in which it lies and write its one important feature.(2)

2. Write 2 adaptations of acacia.(2)

3. In which season you would like to visit any desert country and why?(1)

Open Ended

Carl Friedrich Gauss

There was a boy in a class studying math with, of course, a math teacher. This boy's name is Carl Friedrich Gauss (1777 - 1855). One day this math teacher presented a challenging mathematical problem to the class where Gauss is in.

The math problem is to add up all the numbers starting from 1 and ending with 100.

Every student picked up a piece of paper and started to add up the numbers one after another from number 1 onwards.Within a short span of time, while his fellow students were still struggling, Gauss went forward to the teacher and submitted his answer.

That action surprised not only his math teacher but the whole class. But that is not all.....The interesting thing is that his answer is correct.How did he do that so fast?

He came out a different way of analyzing the mathematical problem. Instead of the normal way of adding the first numbers onwards, Gauss looked at the problem with a different angle.

What he did was to split the range of number from 1 to 100 into two equal halves, 1 to 50 and 51 to 100. He noticed that if he flipped the last half to start from 100, and adding it the two ranges together, he will get something stunting.

1+ 100 =101

2 + 99 = 101

3 + 98 = 101

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50 + 51 =101

He discovered that by adding the first pair, 1 + 100, he got an answer of 101. For the second pair, 2 + 99, he again got the same answer 101.

This answer of 101 was still valid for the rest of the number pair addition and the final total is 101 x 50 which gave Gauss an answer of 5050.

Do you observe something interesting,its pattern and lots of magic is hidden between these numbers? Let’s play

Q1) How many pairs were observed by Carl Friedrich Gauss. Divide sum of numbers from 1 to 100 by number of pair, you get an interesting number and this type of numbers are special in one way. Can you identify and tell me, so fast solve each step and write your answer?

Q2) Write first 5 multiples of 6 and 8 and observe carefully, which number is common. Write number and mathematical term used for the same.

Q3) Observe and write prime numbers between 1 to 10 . Using prime digits make greatest 4 digit number divisible by 2 and round off the greatest number obtained to nearest 100.

Q4) Fraction of prime number from 91 to 100 is known as ____ and ____ fraction.

Q 5) Use numbers from 16 to 24 and make a magic square of 3x3 whose sum is 60.

Open Ended

Carl Friedrich Gauss

There was a boy in a class studying math with, of course, a math teacher. This boy's name is Carl Friedrich Gauss (1777 - 1855). One day this math teacher presented a challenging mathematical problem to the class where Gauss is in.

The math problem is to add up all the numbers starting from 1 and ending with 100.

Every student picked up a piece of paper and started to add up the numbers one after another from number 1 onwards.Within a short span of time, while his fellow students were still struggling, Gauss went forward to the teacher and submitted his answer.

That action surprised not only his math teacher but the whole class. But that is not all.....The interesting thing is that his answer is correct.How did he do that so fast?

He came out a different way of analyzing the mathematical problem. Instead of the normal way of adding the first numbers onwards, Gauss looked at the problem with a different angle.

What he did was to split the range of number from 1 to 100 into two equal halves, 1 to 50 and 51 to 100. He noticed that if he flipped the last half to start from 100, and adding it the two ranges together, he will get something stunting.

1+ 100 =101

2 + 99 = 101

3 + 98 = 101

- - - - - - - - - -

- - - - - - - - - -

- - - - - - - - - -

- - - - - - - - - -

- - - - - - - - - -

50 + 51 =101

He discovered that by adding the first pair, 1 + 100, he got an answer of 101. For the second pair, 2 + 99, he again got the same answer 101.

This answer of 101 was still valid for the rest of the number pair addition and the final total is 101 x 50 which gave Gauss an answer of 5050.

Do you observe something interesting,its pattern and lots of magic is hidden between these numbers? Let’s play

Q1) How many pairs were observed by Carl Friedrich Gauss. Divide sum of numbers from 1 to 100 by number of pair, you get an interesting number and this type of numbers are special in one way. Can you identify and tell me, so fast solve each step and write your answer?

Q2) Write first 5 multiples of 6 and 8 and observe carefully, which number is common. Write number and mathematical term used for the same.

Q3) Observe and write prime numbers between 1 to 10 . Using prime digits make greatest 4 digit number divisible by 2 and round off the greatest number obtained to nearest 100.

Q4) Fraction of prime number from 91 to 100 is known as ____ and ____ fraction.

Q 5) Use numbers from 16 to 24 and make a magic square of 3x3 whose sum is 60.