School will start soon. Is everyone's handwritten newspaper material ready? Students of the fourth grade who hand-written the second book, let's have a look.

Mathematics handwritten newspaper for students in the second volume of the fourth grade

First, the famous sayings of mathematical celebrities

1) The incomparable eternity and omnipotence of mathematics and its independence in time and cultural background are the direct consequences of its essence. -Abel

2) Pure mathematics is a magician's real wand. Novalis

3) Non-mathematical induction plays an indispensable role in mathematics learning. -Shure

4) I have heard that I am an opponent and an enemy of mathematics, but no one respects mathematics more than I do, because it has made achievements that I have never made. -Goethe

5) Mathematics is a tool of knowledge and the source of other knowledge tools. All research orders and measurements. Science is related to mathematics. Descartes

6) Mathematics is a constantly developing culture. Wilde

7) Mathematics is symbolic plus logic. Bertrand Russell

8) Infinite! No other problem has touched the human mind so deeply. -D. Hilbert

9) Give me five coefficients and I will draw an elephant. Give me six coefficients and the elephant will wag its tail. -Cauchy

10) God is a mathematician. -jacoby

Second, mathematical riddles.

1.50 cents a trip

Answer: one yuan quadratic (deductive algorithm)

2. Two sheep fight

Answer: The vertex angle is opposite.

3. It's completely cost-effective

Answer: absolute value

Always count money.

Answer: Constant (transfer-away method)

Both sides count on it

Answer: scores

Third, the story of mathematicians

At the age of seven, little Gauss went to primary school. The teacher's name is Butner, and he is a famous local mathematician. This young teacher from the city always thinks that children in the countryside are idiots and their talents can't be displayed. In a math class in grade three, Butner lost his temper with the children again, and then wrote a long list of formulas on the blackboard: 81297+81495+81693+…+100701+69.

"wow! How many figures are there in total? How to calculate? " The more nervous the students are, the more they can't figure out how to calculate.

Butner is very proud. He knew that the last number was 100, which was larger than the previous number 198. Even if these naughty students do their calculations obediently all morning, they won't work out the results.

Unexpectedly, in a short time, Gao Xiaosi came over with a small slate with the answer written on it and said, "Teacher, I have finished the calculation." Without looking up, Butner said angrily, "Go, don't be ridiculous. Anyone who wants to scribble numbers must be careful! " Say that finish, waved a hammer fist.

But little gauss insisted on not leaving and said, "teacher, I'm not kidding." And gently put the small slate on the platform. Butner took one look and was too surprised to speak. Unexpectedly, this 10-year-old child worked out the correct answer so quickly.

It turned out that little Gauss did not add one by one like other children, but observed carefully, used his head and found the law. He found that the sum of two numbers at the beginning and the end of a figure is the sum of 182 196,50, and182196 can be quickly calculated by multiplication.

Little Gauss's incredible mathematical talent made Butner admire and feel guilty. From then on, he never looked down on children from poor families. He bought many math books for little Gauss and asked his young assistant Battier to help little Gauss learn math.

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