Mathematics Handwritten Report for Fourth Grade Students Volume 2
The time to start school is coming soon. Are your handwritten newspaper materials ready? Let’s take a look at the mathematics manuscripts for fourth grade students in the second volume.
Mathematics manuscripts for fourth-grade students in the second volume
1. Quotes from famous mathematicians
1) The incomparable permanence of mathematics and omnipotence and his independence of time and cultural context are direct consequences of his nature. ——A. Ebo
2) Pure mathematics is the magician’s real magic wand. ——Novales
3) Non-mathematical induction plays an indispensable role in the study of mathematics. ——Shur
4) I have heard people say that I am an opponent of mathematics and an enemy of mathematics, but no one respects mathematics more than me because it has accomplished things that I have never achieved. performance. ——Goethe
5) Mathematics is a tool of knowledge and the source of other knowledge tools. All sciences that study order and measurement are related to mathematics. ——Descartes
6) Mathematics is a culture that will continue to evolve. —— Wilder
7) Mathematics is symbols plus logic. ——Russell
8) Infinity! No other question has touched the human heart 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 an arithmetician. —— Jacobi
2. Mathematical riddles
1. Five cents per trip
Answer: Quadratic of one variable (calculus)
2. Two sheep fighting
Answer: opposite corners
3. Totally cost-effective
Answer: absolute value
4. Be diligent Banknotes
Answer: constant (passing method)
5. Count both sides
Answer: fractions
3. The story of a mathematician< /p>
When he was 7 years old, little Gauss went to elementary school. The teacher's name is Butner, a well-known local "mathematician". This young teacher from the city always believed that children in the countryside were stupid and could not use their talents. In a math class in the third grade, Butner lost his temper with the children again, and then wrote a long formula on the blackboard: 81297+81495+81693+…+100701+100899=?
"Wow! How many numbers does this add up to? How do you calculate it?" The students were very scared. The more nervous they were, the less they could figure out how to calculate.
Butner was very proud. He knew that when adding 100 numbers in which the last number is 198 greater than the previous number, these naughty students would not be able to calculate the result even if they calculated obediently all morning.
Unexpectedly, after a while, little Gauss came over with a small slate with the answer written on it and said, "Teacher, I'm done with the calculation." Butner didn't even raise his head and said angrily: " Go, don't mess around. Whoever wants to write a random number must be careful!" After saying that, he waved his hammer-like fist.
But little Gauss insisted on not leaving, saying: "Teacher, I am not messing around." and gently placed the small slate on the podium. Butner took one look and was so surprised that he couldn't speak. He didn't expect that this 10-year-old child could figure out the correct answer so quickly.
It turns out that little Gauss is not counting one by one like other children, but observing carefully, using his brain, and looking for patterns. He found that the sum of 50 numbers 182196 can be calculated quickly by multiplication.
The incredible mathematical talent of little Gauss made Butner both admired and guilty. From then on, he no longer looked down upon the children of the poor. He bought many mathematics books for little Gauss and asked his young assistant Shane to help little Gauss learn mathematics.
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