THE STORY OF LITTLE GAUSS One afternoon,some boys made a lot of noise in class.The teacher got angry.He kept them in the classroom after school.He told them to add all the numbers from 1 to 100 together.
The boys took out their exercise-books.All of them began to write the numbers down except one boy.He was new in the school.He looked out of the window for a few minutes.Then he wrote a number in his exercise-book and put up his hand.
"May I go home,sir?"he asked."I know the answer now."
The teacher and the other boys were very surprised.
"Bring it here,"said the teacher.
The boy took it to the teacher.The answer was right,so the teacher had to let the boy go home.
The next morning,the teacher asked the boy,"How did you find the answer so quickly?"
"Well,sir,"he said,"I didn't want to stay here long.So I tried my best to find the answer quickly.Soon I found it.You see,if you add 100 to 1,you get 101,and 99 and 2 is 101.98 and 3 is 101 too,and when you reach 51 and 50,you have 101 fifty times.That is ①."
After this,when the teacher gave the class exercises to do,he gave this boy different exercises.The boy's name was Karl F.Gauss.When he grew up,he became a great scientist.
(1)Why did the teacher get angry one afternoon?
Because some boys made a lot of noise in class.Because some boys made a lot of noise in class.
(2)What did the teacher do after school?
The teacher kept them in the classroom after school and told them to add up all the numbers from 1 to 100.The teacher kept them in the classroom after school and told them to add up all the numbers from 1 to 100.
(3)What number can fill in the blank ①?
50505050
(4)What did the teacher do after that story happened?
After that story happened,when the teacher gave the class exercises to do,he gave this boy different exercises.After that story happened,when the teacher gave the class exercises to do,he gave this boy different exercises.
(5)What do you think of the teacher?
I think the teacher is strict with his students.I think the teacher is strict with his students.
【答案】Because some boys made a lot of noise in class.;The teacher kept them in the classroom after school and told them to add up all the numbers from 1 to 100.;5050;After that story happened,when the teacher gave the class exercises to do,he gave this boy different exercises.;I think the teacher is strict with his students.
【解答】
【點(diǎn)評(píng)】
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發(fā)布:2024/4/23 12:26:7組卷:1引用:2難度:0.5
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