Math Story 100 Word (2): Math Story 100 Word: The ancient king of Syracuse, Heiluo, asked the goldsmith to make a crown out of pure gold, and because he suspected that there was silver in it, he asked Archimedes to identify it.
When he entered the bathtub to take a bath, the water overflowed outside the bathtub, so he realized that although the weight of objects made of different materials was the same, the discharged water would be different because of their different volumes. According to this truth, it can be decided whether the crown is adulterated.
Math Story 100 Word (3): "Math Story 100 Word" When I was in middle school in China, in a math class, the teacher gave the students a famous question: There is a number, three digits, and two digits; 5 digits, 5 numbers, and the remaining 3; There are seven places in seven, and there are two left. How small is this number? While everyone was thinking, Hua stood up and said: 23 His answer surprised the teacher and was praised by him.
Math Story 100 Word (4): Math Story 100 Word Piano manufacturers sell 20 pianos. One day, four children came and they all took the 20 pianos. Only Yaya suddenly calmed down and said, we can score a point! The aunt who sold the piano said, yes, I didn't expect it. Then the star said: then how do we divide it? Who can answer the question of the stars, Yaya said. A friend named Honghong said: I can answer, 20 divided by 4=5. So we can each get five pianos. Yaya, the star and the aunt said, great.
Math Story 100 Word (V): Math Story 100 Word In 46 BC, Julius Caesar, commander-in-chief of Rome, designated the calendar. Because he was born in July, in order to show his greatness, he decided to change July to Julian month, and all single months were set at 3 1 day and bimonthly at 30 days. In this way, there is one more day in a year. February was the month when prisoners were executed in ancient Rome. In order to reduce the number of people executed, 1 day was reduced in February to 29 days.
Math Story 100 Word (6): Math Story 100 Word A group of monkeys were playing by the well, and a gust of wind blew a monkey's hat into the well. He called 18 friends to get hats from the pine trees on the well one by one. Four monkeys didn't climb the tree, so they got their hats. Q: Yes. Math Story 100 Word (7): Math Story A snail accidentally fell into a dry well. It lay down at the bottom of the well and began to cry. A toad came over and said angrily to the snail, don't cry, little brother, it's no use crying. The shaft wall is high and slippery, so you can only live there if you fall. I lived there for many years.
The snail looked at the old and ugly toad and thought, How beautiful the world outside the well is! I can never live in a dark and cold well like it. The snail said to Toad, Uncle Toad, I can't live there. I have to climb out. How deep is this well? Ha ha ha, that's a joke. The depth of this well is10m. You are still young. How can you climb out with such a heavy shell? I'm not afraid of hardship and fatigue. I can always climb out once a day! The next day, the snail was full and began to climb along the wall. It keeps crawling and crawling. At night, it finally climbed 5 meters. The snail was very happy and thought, at this rate, I will be able to climb out tomorrow night.
Thinking about it, I fell asleep unconsciously. In the morning, the snail was awakened by a purr. At first glance, it was Uncle Tu who was still sleeping. He was surprised: how could I be so close to the bottom of the well? It turned out that after the snail fell asleep, it slipped 4 meters from the borehole wall. The snail sighed, gritted his teeth and began to climb again. At night, it climbed up another 5 meters, but at night, the snail fell down another 4 meters. In this way, it crawled, crawled, slid, slid, and finally the strong snail climbed onto the well platform.
Clever boy, can you guess how many days it took the snail to climb the drilling platform? Math Story 100 Word (8): Math Story The problem of chickens and rabbits caged together is one of the famous interesting topics in ancient China. About 1500 years ago, this funny question was recorded in Sun Tzu's calculation.
The book describes it this way: Today, chickens and rabbits are in the same cage, with 35 heads above and 94 feet below. The geometry of chicken and rabbit? These four sentences mean: there are several chickens and rabbits in a cage, counting from the top, there are 35 heads; It's 94 feet from the bottom. How many chickens and rabbits are there in each cage? Can you answer this question? Do you want to know how to answer this question in Sunzi Suanjing? The solution is as follows: If you cut off the feet of each chicken and rabbit in half, then each chicken will become a one-horned chicken and each rabbit will become a two-legged rabbit.
In this way, the total number of feet of (1) chickens and rabbits changed from 94 to 47. (2) If there is a rabbit in the cage, the total number of feet is more than the total number of heads 1.
So the difference between the total number of feet 47 and the total number of heads 35 is the number of rabbits, that is, 47-35= 12 (only). Obviously, the number of chickens is 35- 12=23.
This idea is novel and peculiar, and its method of cutting feet and fitting shoes has also amazed mathematicians at all times and all over the world. This way of thinking is called reduction. Reduction method means that when solving a problem, we do not directly analyze the problem first, but deform and transform the conditions or problems in the problem until it is finally classified as a solved problem.
Math Story 100 Word (9): Math Story On this day, I read a story called Swallow Tries Frog. The story goes like this: one day, the swallow said to the frog, let's compare whose math is better. The frog agreed. Frog problem: Last Monday, I ate a pest. On Tuesday, I ate three pests. After that, I ate two more pests every day than the day before. How many pests do I eat in a week? The swallow said:1+3 = 44+5 = 99+7 =16/9 = 2525+11= 3636+13 = 40.
The frog said, test me. The swallow said: I ate two pests last Monday, four on Tuesday, and then I ate two more pests every day than the day before. Ask me if I ate 56 pests a week.
Before the swallow finished speaking, the frog had given the answer.
The swallow said: How fast! Teach me the trick of quick calculation. The frog asked the swallow to draw seven circles, then put a pest in the first circle, and there were two more circles behind than in front. Their order is 1, 3, 5, 7, 9, 1 1, 13, which adds up to 49. The frog put a pest outside each circle and used it again. Swallows praise frogs for their cleverness.
Math Story 100 Word (10): Math Story 100 Word Red-crowned cranes always move in groups, and they are arranged in herringbone. The angle of the herringbone is 1 10 degrees. More accurate calculation also proves that the included angle of the herringbone is half, that is, the included angle between each side and the traveling direction of the crane group is 54 degrees, 44 minutes and 8 seconds! And the angle of diamond crystal is exactly 54 degrees, 44 minutes and 8 seconds! Is it a coincidence or some kind of natural tacit understanding? Math Story 100 Word (1 1): Math Story 100 Word The beehive is a strict hexagonal cylinder with a flat hexagonal opening at one end and a closed hexagonal diamond bottom at the other end, which consists of three identical diamonds. The rhombic obtuse angle of the chassis is 109 degrees 28 minutes, and all acute angles are 70 degrees 32 minutes, which is both firm and material-saving. The wall thickness of the honeycomb is 0. 073 mm, the error is very small.
Math Story 100 Word (12): Math Story 100 Word When Cuomo was demoted as a middle school teacher, he forgot the product of seven plus nine in class one day! When he hesitated for a long time, a classmate said the answer was 6 1, so he wrote it down accordingly.
How do you know that another voice said he should write 69? Of course, Cuomo knew there was only one correct answer. As for 6 1, 69 or other figures, he can't decide. So he began to analyze, saying loudly that 6 1 is a prime number, not a product, 65 is a multiple of 5, and 67 is also a prime number. 69 seems too big, so the answer is 63!
Humorous Stories of Grade Five in Primary School 100 _ Interesting Math Stories 100 Interesting Math Stories 100 Many interesting stories are about the subject of Grain Rain Mathematics. Do you want to see it? The following is an interesting math anecdote of 100 words compiled by me. Welcome to read! 1, interesting math story 100 When I was in middle school, in a math class, the teacher gave the students a famous question: "There is a number, three digits, and two more; 5 digits, 5 numbers, and the remaining 3; There are seven places in seven, and there are two left. What's the date? " While everyone was thinking, Hua stood up and said, "23". His answer surprised the teacher and won his praise.
2. Interesting mathematical story 100 Herod of Syracuse asked the goldsmith to build a crown with pure gold. Because it is suspected that there is silver mixed in it, Archimedes is invited to identify it. When he entered the bath to take a bath, the water overflowed the tub, so he realized that although the weight of objects made of different materials was the same, the discharged water would be different because of their different volumes.
According to this truth, it can be judged whether the crown is adulterated.
3. Interesting math story A group of monkeys are playing by the well. A gust of wind blew a monkey's hat into the well. He called 18' s friends and fished for his hats one by one from the pine trees by the well. Four monkeys don't climb trees, so they go for hats. Q: How many monkeys got their hats from the well under the tree? 4. Interesting mathematical story 100 word In 46 BC, Julius Caesar, commander-in-chief of Rome, specified the calendar.
Because he was born in July, in order to show his greatness, he decided to change July to "Julian month", and all single months were stipulated as 3 1 day, and bimonthly was 30 days. In this way, there is one more day in a year. February was the month when prisoners were executed in ancient Rome. In order to reduce the number of people executed, 1 day was reduced in February to 29 days.
5, interesting math story 100 word Piano manufacturer has 20 pianos. One day, four friends came and they all robbed the 20 pianos.
Only Yaya suddenly calmed down and said, "We can share a point!" The aunt who sold the piano said, "Yes, I didn't think of that." Later, the star said, "How do you divide it?" Who can answer the question of the stars, Yaya said. A child named Honghong said, "I can answer that 20 divided by 4=5. So each of us can get five pianos. " Yaya, the star and the aunt said, "Great." 6. Interesting math story 100 words Last night, I went to buy stickers for my brother and bought 8 posters. I bought a puzzle of armored soldiers. Each poster 1 yuan *** 8 yuan, 3 yuan puzzle, one *** 8+3= 1 1 yuan. I bought it for my boss. My mother and I went home happily.
7. Interesting math story 100 When Kummer was demoted as a middle school teacher, he forgot the product of seven plus nine in class one day! When he hesitated for a long time, a classmate said the answer was 6 1, so he wrote it down accordingly.
How do I know that another voice said he should write 69. Of course, Cuomo knew there was only one correct answer. As for 6 1, 69 or other figures, he can't decide. So he began to analyze, saying loudly that 6 1 is a prime number, not a product, 65 is a multiple of 5, and 67 is also a prime number. 69 seems too big, so the answer is 63! 8. Interesting mathematical story 100 The beehive is a strictly hexagonal cylinder, with a flat hexagonal opening at one end and a closed hexagonal diamond bottom at the other end, consisting of three identical diamonds. The rhombic obtuse angle of the chassis is 109 degrees 28 minutes, and all acute angles are 70 degrees 32 minutes, which is both firm and material-saving. The honeycomb wall thickness is 0.073 mm, and the error is very small.
9. Interesting math story 100 Red-crowned cranes always move in groups, and they are arranged in a "human" shape.
The angle of the herringbone is 1 10 degrees. More accurate calculation also shows that half the angle of the herringbone-that is, the angle between each side and the direction of the crane group is 54 degrees, 44 minutes and 8 seconds! And the angle of diamond crystal is exactly 54 degrees, 44 minutes and 8 seconds! Is it a coincidence or some "tacit understanding" of nature?
Humorous Stories of Grade Five in Primary School 100 _ Latest-Math Stories 100 12 Math Stories 100 (1): Math Stories 100. Last night, I went to buy stickers for my brother and bought an armored soldier. I got a price for my boss, which was 1 yuan cheaper and gave it to him 10 yuan. My mother and I went home happily.
Math Story 100 Word (2): Math Story 100 Word: The ancient king of Syracuse, Heiluo, asked the goldsmith to make a crown out of pure gold, and because he suspected that there was silver in it, he asked Archimedes to identify it.
When he entered the bathtub to take a bath, the water overflowed outside the bathtub, so he realized that although the weight of objects made of different materials was the same, the discharged water would be different because of their different volumes. According to this truth, it can be decided whether the crown is adulterated.
Math Story 100 Word (3): "Math Story 100 Word" When I was in middle school in China, in a math class, the teacher gave the students a famous question: There is a number, three digits, and two digits; 5 digits, 5 numbers, and the remaining 3; There are seven places in seven, and there are two left. How small is this number? While everyone was thinking, Hua stood up and said: 23 His answer surprised the teacher and was praised by him.
Math Story 100 Word (4): Math Story 100 Word Piano manufacturers sell 20 pianos. One day, four children came and they all took the 20 pianos. Only Yaya suddenly calmed down and said, we can score a point! The aunt who sold the piano said, yes, I didn't expect it. Then the star said: then how do we divide it? Who can answer the question of the stars, Yaya said. A friend named Honghong said: I can answer, 20 divided by 4=5. So we can each get five pianos. Yaya, the star and the aunt said, great.
Math Story 100 Word (V): Math Story 100 Word In 46 BC, Julius Caesar, commander-in-chief of Rome, designated the calendar. Because he was born in July, in order to show his greatness, he decided to change July to Julian month, and all single months were set at 3 1 day and bimonthly at 30 days. In this way, there is one more day in a year. February was the month when prisoners were executed in ancient Rome. In order to reduce the number of people executed, 1 day was reduced in February to 29 days.
Math Story 100 Word (6): Math Story 100 Word A group of monkeys were playing by the well, and a gust of wind blew a monkey's hat into the well. He called 18 friends to get hats from the pine trees on the well one by one. Four monkeys didn't climb the tree, so they got their hats. Q: Yes. Math Story 100 Word (7): Math Story A snail accidentally fell into a dry well. It lay down at the bottom of the well and began to cry. A toad came over and said angrily to the snail, don't cry, little brother, it's no use crying. The shaft wall is high and slippery, so you can only live there if you fall. I lived there for many years.
The snail looked at the old and ugly toad and thought, How beautiful the world outside the well is! I can never live in a dark and cold well like it. The snail said to Toad, Uncle Toad, I can't live there. I have to climb out. How deep is this well? Ha ha ha, that's a joke. The depth of this well is10m. You are still young. How can you climb out with such a heavy shell? I'm not afraid of hardship and fatigue. I can always climb out once a day! The next day, the snail was full and began to climb along the wall. It keeps crawling and crawling. At night, it finally climbed 5 meters. The snail was very happy and thought, at this rate, I will be able to climb out tomorrow night.
Thinking about it, I fell asleep unconsciously. In the morning, the snail was awakened by a purr. At first glance, it was Uncle Tu who was still sleeping. He was surprised: how could I be so close to the bottom of the well? It turned out that after the snail fell asleep, it slipped 4 meters from the borehole wall. The snail sighed, gritted his teeth and began to climb again. At night, it climbed up another 5 meters, but at night, the snail fell down another 4 meters. In this way, it crawled, crawled, slid, slid, and finally the strong snail climbed onto the well platform.
Clever boy, can you guess how many days it took the snail to climb the drilling platform? Math Story 100 Word (8): Math Story The problem of chickens and rabbits caged together is one of the famous interesting topics in ancient China. About 1500 years ago, this funny question was recorded in Sun Tzu's calculation.
The book describes it this way: Today, chickens and rabbits are in the same cage, with 35 heads above and 94 feet below. The geometry of chicken and rabbit? These four sentences mean: there are several chickens and rabbits in a cage, counting from the top, there are 35 heads; It's 94 feet from the bottom. How many chickens and rabbits are there in each cage? Can you answer this question? Do you want to know how to answer this question in Sunzi Suanjing? The solution is as follows: If you cut off the feet of each chicken and rabbit in half, then each chicken will become a one-horned chicken and each rabbit will become a two-legged rabbit.
In this way, the total number of feet of (1) chickens and rabbits changed from 94 to 47. (2) If there is a rabbit in the cage, the total number of feet is more than the total number of heads 1.
So the difference between the total number of feet 47 and the total number of heads 35 is the number of rabbits, that is, 47-35= 12 (only). Obviously, the number of chickens is 35- 12=23.
This idea is novel and peculiar, and its method of cutting feet and fitting shoes has also amazed mathematicians at all times and all over the world. This way of thinking is called reduction. Reduction method means that when solving a problem, we do not directly analyze the problem first, but deform and transform the conditions or problems in the problem until it is finally classified as a solved problem. Math Story 100 Word (9): Math Story On this day, I read a story called Swallow Tries Frog. The story goes like this: one day, the swallow said to the frog, let's compare whose math is better. The frog agreed. Frog problem: Last Monday, I ate a pest. On Tuesday, I ate three pests. After that, I ate two more pests every day than the day before. How many pests do I eat in a week? The swallow said:1+3 = 44+5 = 99+7 =16/9 = 2525+11= 3636+13 = 40.
The frog said, test me. The swallow said: I ate two pests last Monday, four on Tuesday, and then I ate two more pests every day than the day before. Ask me if I ate 56 pests a week.
Before the swallow finished speaking, the frog had given the answer.
The swallow said: How fast! Teach me the trick of quick calculation. The frog asked the swallow to draw seven circles, then put a pest in the first circle, and there were two more circles behind than in front. Their order is 1, 3, 5, 7, 9, 1 1, 13, which adds up to 49. The frog put a pest outside each circle and used it again. Swallows praise frogs for their cleverness.
Math Story 100 Word (10): Math Story 100 Word Red-crowned cranes always move in groups, and they are arranged in herringbone. The angle of the herringbone is 1 10 degrees. More accurate calculation also proves that the included angle of the herringbone is half, that is, the included angle between each side and the traveling direction of the crane group is 54 degrees, 44 minutes and 8 seconds! And the angle of diamond crystal is exactly 54 degrees, 44 minutes and 8 seconds! Is it a coincidence or some kind of natural tacit understanding? Math Story 100 Word (1 1): Math Story 100 Word The beehive is a strict hexagonal cylinder with a flat hexagonal opening at one end and a closed hexagonal diamond bottom at the other end, which consists of three identical diamonds. The rhombic obtuse angle of the chassis is 109 degrees 28 minutes, and all acute angles are 70 degrees 32 minutes, which is both firm and material-saving. The wall thickness of the honeycomb is 0. 073 mm, the error is very small.
Math Story 100 Word (12): Math Story 100 Word When Cuomo was demoted as a middle school teacher, he forgot the product of seven plus nine in class one day! When he hesitated for a long time, a classmate said the answer was 6 1, so he wrote it down accordingly.
How do you know that another voice said he should write 69? Of course, Cuomo knew there was only one correct answer. As for 6 1, 69 or other figures, he can't decide. So he began to analyze, saying loudly that 6 1 is a prime number, not a product, 65 is a multiple of 5, and 67 is also a prime number. 69 seems too big, so the answer is 63!