Primary School Competition Questions and AnswerThe following are the questions and answers for the third grade of the 10th Cross-Strait Youth (Mathematics) Cultural Exchange Activity in 2021:
** I. The 10th Cross-Strait Youth (Mathematics) Cultural Exchange Activity in 2021, Third Grade First Test Answer **
1. The answers to the first to fourth questions were 9, 26, 5, 4, and 10 respectively.
2. The answers to the fifth to eighth questions were: 7, 11, 2, 30, 10, 16, B.
3. The answers to questions 9 to 16 were 612, 20, 24, 14, 10, 4, 48, 14, 10, 51, 6, and 32.
** Second, the 2021 Tenth Cross-Strait Youth (Mathematics) Cultural Exchange Activity, Third Grade Second Test Answer **
1. The topic was to calculate the total construction area of the Century Pavilion and the Renaissance Pavilion.
- Answer: [ (45000 - 2000+7000)[div4 + 1]=10000 [m2], the total construction area of Century Pavilion is [1000 + 2000 = 12000][m2], and the total construction area of Renaissance Pavilion is [45000-12000 = 33000][m2].
- [Answer: The total construction area of the Century Pavilion is 12000 square meters, and the total construction area of the Renaissance Pavilion is 33000 square meters.]
2. The question was to calculate the number of sycamore trees and white magnolias.
- The solution process: <<500> div10 =<50>>(segment),<<500> parasol tree>(<50 + 1)<time2 =<102>)(trees),<<50> parasol tree>(<50> div10 =<50>)(trees),<<Magnolia tree>(<50> time2 =<100>)(trees), a total of <102+100 = 202>(trees).
- Answer: A total of 202 trees.
3. The topic was to calculate the number of dumplings Grandma Wang gave to Nannan and Beibei.
- The answer process: <34 - 2><2 - 1>=32>,<32-2 = 30>
- Answer: Grandma Wang gave Nannan's family and Beibei's family 30 dumplings each.
4. The topic was to calculate the number of passengers on the high-speed rail.
- The answer process was: [6,650 +144+48 = 942](people).
- Answer: This high-speed rail can carry a total of 942 people.
5. The question was to calculate the length of two pieces of wood sawed off.
- The solution process: <(31 - 10)><Div(4 - 1)>=7>(m),<(10 - 7 = 3>)(m).
- Answer: Saw off 3 meters of both logs.
6. The topic was to calculate the sales of baby milk powder in June.
- The solution process: 160×2 = 320 (cans), 250×2 = 500 (cans), May (320 + 500-620 = 200 (cans), June (500 - 200 = 300 (cans).
- Answer: The sales volume in June was 300 cans of baby milk powder.
7. The topic was to calculate the perimeter of the graph.
- The solution process: <((6 + 9)<times2 = 30>)(cm).
- Answer: 30 centimeters in circumference.
8. The question was to calculate the number of bees on the second fruit tree.
- The answer process: <129> div3 = 43>(only),<43+20 - 10 = 53>(only).
- Answer: There were 53 bees on the second fruit tree.
9. The question was to calculate the distance between Little Red's house and the teacher's house from the school.
- The solution process: <(1500 - 300)><div3 - 1>=600>(m),<(600+1500 = 2100>)(m).
- Answer: Xiao Hong's house is 600 meters away from the school, and the teacher's house is 2100 meters away from the school.
10. The topic was to calculate the length of the high-speed rail from Fuzhou to Pingtan.
- "The solution process: " 2100 'div2 (9 + 1)=210'(kilometer),""(2100 - 1850)'div2 = 125'(kilometer),"" 210-125 = 85 '(kilometer)."
- Answer: The high-speed railway from Fuzhou to Pingtan is 85 kilometers long.
11. The topic was to compare the spending of A, B, and C on buying footballs.
- Answer process: A cost (40,000,000)(Yuan), you can get the value of <(40+ 4'times3 = 52 ') footballs; B costs (25 - 5 = 20 </strong>),<50 <times20>= 1000>(</strong>)(<50 <times20>= 1000>)(</strong>)(<C> spent <50 <times25>= 1250>(</strong>)(</strong>), two 120 yuan can be returned,<(1250-120 - 120 = 1010>(</strong>)(<)(<C> spent </strong>= 1250>)(>)(</strong>),& lt A and B spent the same amount and the least, but A got two more footballs, so he chose A.
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2024 Ancient Poetry Competition Question Bank and AnswerHere are some possible questions and answers for the 2024 Ancient Poetry Competition:
1. "If you don't work hard when you're young, you'll be sad when you're old." Long Song.
2. The author of the Seven-Step Poem was Cao Zhi.
3. "As long as Long Chengfei is here, I won't teach Hu Ma to cross the Yin Mountain." The 'flying general' in the poem referred to Li Guang.
4. "The garden full of spring can't be locked up. A red apricot has come out of the wall." It was from Ye Shaoweng's "Garden Is Not Worth".
5. "A bosom friend in the sea is like a neighbor in the distance." It was Wang Bo's poem.
6. "Since ancient times, who hasn't died? Leave a loyal heart to shine on history." It was Wen Tianxiang's poem.
7. Yu Qian's " Limestone Song " was a poem that chanted things.
8. Du Fu's 'Spring Night's Rain' was a five-character poem in terms of temperament.
9. The next sentence of " helpless flowers fall " was " familiar swallows return ".
10. "Ten thousand miles to the military, Guan Shan crossing as if flying" from "Mulan Poetry."
11. The four masters of regular script were Ouyang Xun, Yan Zhenqing, Liu Gongquan, and Zhao Mengfu. The one who did not belong to them was Chu Suiliang.
12. " Melancholy in the east, a snow, life can be seen clearly " was from Su Shi's work.
13. Liezi is a work of Taoism.
14. " The bright moon rises on the sea, and the horizon shares this time " was a poem by Zhang Jiuling.
15. "Thirty years of fame and fortune are dust and earth, eight thousand miles of clouds and moon." It was Yue Fei's poem.
16. Gong Zizhen's " Ji Hai's Mixed Poetry " wrote," Falling red is not a heartless thing. It melts into the spring mud to protect the flowers." The "red" referred to the red flower.
17. "Don't worry about not knowing your own friend in the future. Who in the world doesn't know you?" The "Jun" in the middle referred to Dong Da.
18. "To Wang Lun" was a farewell poem.
19. The scale in weights and measurements referred to the standard of weight.
20. Beijing's other names were Ji City, Yandu, Yanjing, Zhuo Prefecture, Youzhou, Nanjing, Zhongdu, Dadu, Jingshi, Shuntian Prefecture, Beiping, Beijing, etc. Shangdu was not another name for Beijing.
21. In the Yuan Dynasty, Wang Mian wrote the poem "Plain Plum 46" in the order of "idle flowers and weeds fight green and red, sweeping the sky with frost." Only Lao Mei is beautiful, and the spring breeze comes in the cold of the year."
22. "A bosom friend in the sea, a neighbor in the far end of the world" was a poem written by Wang Bo when he bid farewell to Young Master Du.
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Elementary school grade 5 English competition answer analysisThe following is an analysis of the answers to some of the fifth-grade English competition questions:
- ** Words and phrases **:
- ** Write the words according to the pictures (the first letter has been given)**: You need to write the correct words according to the hints and the first letter of the pictures. This part mainly tests the students 'ability to spell common words and understand the contents of the pictures.
- ** Choose the phrase that represents the picture **: Choose the phrase that matches the picture from the multiple phrases given, such as "sweep the floor","water the flowers", etc. This will test the students 'understanding of the meaning of the phrase and their ability to associate the phrase with the actual scene.
- ** Sentence Part **:
- ** Fill in the blanks in the form of words **: According to the requirements of the question, fill in the correct form of the words in the parenthesis. This may involve the use of grammar knowledge such as the tense of the verb (such as the present continuous tense, the simple present tense, etc.) and the singular and plurals of the verb. For example, the word "drive" in "she can drive a car" is in the original form because "can" is a modal-verb, and the verb after it is in the original form.
- ** Single choice question **:
- For questions about the week, such as "Sunday is the first day of a week in America", students needed to understand that different countries had different meanings for the first day of the week. In the United States, Sunday was the first day of the week.
- For the use of prepositions before dates, such as "XXX is on the 13th of August", you should use "on" before the specific date.
- For example,"These are Ray and Lucys desks", when indicating that two people have something in common, you only need to add's 'after the last name.
- For example,"She often goes to sleep at nine, but now she is sleeping." The first half of the sentence "often" indicated the simple present tense, and the second half of the sentence "now" indicated the present continuous tense.
- Questions and answers about the mode of travel,"How does your mother go to work?" By bus ", to test the students 'mastery of common travel modes.
- ** Scenario-based conversation **:
- When there was something that needed to be interrupted, he often used "Excuse me. May I interrupt for a moment?" This was basic courtesy.
- When a good friend doesn't do well in the exam, you can use "Don't worry." you'll do better next time.”To encourage each other.
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Italian lifestyleThe Italian lifestyle emphasized a calm attitude, family relationships, and the enjoyment of life. The Italian people advocated "la vitabella"(beautiful life), not pursuing material things, but pursuing the pleasures of life. They liked to sit together as a family and savor delicious food, enjoying the warmth and sweetness of slow food. The Italian people also paid attention to their appearance and image. They would dress appropriately and maintain a good image. In addition, the Italian people also liked to buy fresh ingredients, establish good relations with farmers, fishmongers, and butchers, obtain fresh meat, vegetables, and fruits, and then carefully prepare delicious food. The Italian lifestyle was also reflected in design and art. They pursued elegance and exquisite enjoyment of life. In general, the Italian lifestyle emphasized enjoyment and freedom, fashion and elegance, leisure in busy times, and attention to quality and details, making people yearn for it.
Lifestyle beastmasterLifestyle beastmaster was a fantasy novel written by Traveling Scholar. The story was about a lifestyle-type monster system that suddenly appeared in the protagonist's line of sight. The protagonist discovered that he could strengthen a Silver Arowana to allow it to roam the four seas, and strengthen an eagle to allow it to roar arrogantly in the nine heavens. In this era of recuperation of reiki, demons and phantoms wandered the world. However, other than that, the information provided did not provide any more information about the novel.
Unpredictable LifestyleI recommend " The End of the 70s in the Portable Space ", a modern romance novel written by a village girl in the city. The female protagonist, Tiantian, lives freely with her space, child, and husband. However, some readers feel that the image of the female protagonist is a little contradictory.
" I'm Really a Rich Man " was not bad either. It was an urban novel written by Degulaka. The protagonist woke up with money and a house, living a leisurely life. Good writing style, lively, 8.4, but there are some small flaws. It's a mess, but overall, there are still some redeeming points.
" The Bright Life of Slow Wear " was a modern romance novel written by YZmb. It was very interesting to experience different life settings.
" Starting from the Dragon Head, Dominating Hong Kong " was a novel created by the Wine-Meat Heavenly Ghost. The story of Li Wenhang crossing the world of Hong Kong was very exciting.
" Art Life " must be recommended. The urban entertainment novel written by Xin Yue was plain and warm. It was a refreshing entertainment novel with a single female lead. There was no pretentious and face-slapping plot. It was very suitable for people who were tired of reading cool novels. The readers gave it high reviews and even received many tips.
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Lifestyle songsThe song "Lifestyle" was performed by Mum Ages and recorded in the special album "It's Time to Party". The lyrics were composed by Shun Te Ri Ha Hei Wo Wo Di Min I Te Ri Ha.
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Running is a lifestyleRunning had indeed become a way of life. From a historical point of view, the history of human running could be traced back to six million years ago. At first, it was to obtain prey, but its function gradually changed. In modern society, running had many functions and meanings, thus becoming a way of life.
From a fitness point of view, running was good for the neck, shoulders, spine, heart, and many other body parts. Many people used it as the main way of daily fitness. In the 1960s, long-distance running was popular among the middle class, and it was even more popular now. From a leisure and entertainment point of view, it was also one of the choices for people to relax.
However, there were a few things to take note of in order to healthily make running a lifestyle. For example, he had to choose a suitable location, weather, and time. He had to warm up before running, and he had to focus while running. At the same time, not everyone was suitable for running. Diabetics, patients with cardiovascular disease, patients with orthopedic diseases, pregnant women, and women on their period were not suitable for running.
There was also a particular way to run. Daily jogging should be the main focus. Don't blindly pursue speed and distance. You should make reasonable arrangements according to your physical condition. He could use the method of " running and resting " to give his body enough time to recover and reduce the accumulation of fatigue and the risk of injury. For different running goals, such as maintaining health, forming habits, or participating in competitions, the frequency and training content of running also needed to be adjusted.
In addition, there were some running techniques that could improve the running experience, such as running with your eyes looking at the ground about five meters in front of you, running with a high center of gravity, and so on.
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Life knowledge popular science competition short answer questionsThe following are some of the short answer questions and examples of their answers:
** 1. Physical Phenomena **
1. When he looked at the bottom of the pool, he felt that the water was not deep. After entering the water, he realized that this was not the case. Why?
- Answer: When light enters another medium diagonally, it will be refracted. When people look at the bottom of the pool from the air, they actually see a virtual image of the bottom of the pool. The position of the virtual image is shallower than the actual bottom of the pool.
2. Usually, the surface of leather shoes had many pores and was not very smooth. When there was dust attached to the surface, the leather shoes would lose their luster. After applying shoe polish and carefully wiping them with a cloth, the leather shoes would become bright and beautiful. Why was this?
- Answer: When the surface of the leather shoes is not smooth and dusty, the light will be reflected when it hits the shoe, and the leather shoes will lose their luster. After applying the shoe polish, the tiny particles of the shoe polish would fill the pores, and the shoe polish would be carefully wiped with a cloth to make the shoe polish spread evenly. The shoe's upper would become smooth, and the light would reflect from the mirror after shining on the shoe's upper, making the leather shoes brighter and more beautiful.
3. When pouring half a cup of boiling water into the glass, the top half of the cup was blurred. Please explain it with junior high school physics knowledge.
- Answer: When half a cup of boiling water is poured into a glass, the boiling water will evaporate and produce water vapor. When the high-temperature water vapor met the lower temperature glass wall, it liquefied into small water droplets and attached to the glass wall, causing the top half of the cup to be blurred.
** 2. Health and Life Knowledge **
1. How to deal with the emergency after the doll was knocked?
- Answer: Immediately apply pressure with your palm for five minutes to reduce the bleeding under the skin. Then, apply an ice pack or a cold compress with a fever-reducing paste. After 24 hours, apply warm water again.
2. Are mosquito repellent buttons and mosquito repellent bracelets useful?
- Answer: The mosquito repellent wristband has a small range of radiation, and the area it covers is very limited unless it covers the whole body.
3. Can a doll shave her head to increase her hair volume?
- Answer: The effect of shaving on hair is limited to stimulating the speed of hair growth. It won't increase hair volume or improve hair quality. The same went for shaving eyebrows and cutting eyelashes.
4. Can the nose of a doll become taller?
- Answer: The height of the nose bridge is mainly affected by the genetic factors of the parents. It can't become taller by pinching it, and it may cause harm to the child.
5. Should he drink vinegar after a fishbone got stuck in his throat? Please state your reasons.
- The answer was no. Vinegar not only could not eliminate fishbones, but it could also cause erosion of the mucus membrane and edema of the esophagus. It was even more dangerous to try to remove the foreign object by swallowing it forcefully or eating it in large mouthfuls. It might cause the fishbone to pierce deeper or even pierce the esophagus.
** 3. Swimming Safety **
1. Summer was a period of high drowning. How could one swim to ensure their own safety?
- Answer: (1) Do not go into the water too hungry or too full. You can only go into the water one hour after meals to avoid cramps.(2) Test the water temperature before going into the water. If the water is too cold, don't go into the water.(3) If you swim in a river, lake, or sea, you must have a companion. You can't swim alone.(4) Observe the environment of the swimming place before entering the water. If there is a danger warning, you can't swim here.(5) Don't swim in the canyon where the geographical environment is unclear. The water in these places is different in depth and cold. There may be obstacles in the water that can hurt people. It is very unsafe. Before diving, make sure that the water depth is at least 3 meters, and there are no weeds, rocks or other obstacles underwater. It is safer to enter the water with your feet first; 7. When swimming in the sea, swim parallel to the coastline. Those who are not good at swimming or have insufficient physical strength should not go deep. Make a mark on the coast and pay attention to whether they are washed too far away. adjust the direction in time to ensure safety.
** 4. Value related **
1. The main content of the core values of the country? What were the four levels involved?
- Answer: The 18th National Congress of the Party proposed to advocate prosperity, democracy, civilization, harmony, freedom, equality, justice, and the rule of law. It also advocated patriotism, dedication, integrity, and friendliness, and actively cultivated and practiced the core values of the country. Among them, prosperity, democratism, civilization, and harmony were the value goals at the national level. Freedom, equality, justice, and the rule of law were the value orientation at the social level. Patriotic, dedicated, honest, and friendly were the value criteria at the individual level of citizens.
** 5. Insect Knowledge **
1. Do all mosquitoes suck blood? Please state your reasons.
- Answer: Not all mosquitoes suck blood. The male mosquitoes 'mandibles had degenerated, and their lower jaws were short and thin. They could not sting human skin, so the male mosquitoes could not suck blood. Female mosquitoes suck blood mainly to reproduce, and their eggs can only mature after they suck blood.
** 6. About volunteer services **
1. What is the spirit of volunteer service?
- Answer: The spirit of volunteer service can be summarized as dedication, fraternity, mutual assistance, and progress. It advocates a spirit of mutual help and no return, that is,"helping each other, helping others to help themselves, selfless dedication, no return." The volunteers use their hands, brains, knowledge, and love to carry out various volunteer service activities to help those in difficulties and crises for free.
** VII. Food Safety in Summer **
1. How is it safer to "eat" food in summer?
- Answer: Fresh: Eat the food you buy as soon as possible. Don't store it for a long time. Try not to leave any food behind. All raw materials and seasoning of fresh food should be eaten within the shelf life;(2) Cleaning: The food should be thoroughly washed before eating, and the food storage place, utensils and containers should be kept clean. At the same time, the raw and cooked food should be stored separately;(3) Cold storage: The temperature of food conditioning and preservation should be controlled below 7 ° C. It is best to wrap it with plastic wrap during cold storage to prevent cross-contamination of food in the refrigerator;(4) Heat: Food should be steamed and cooked before eating, especially seafood such as clams, snails, turtles, bullfrogs, etc.; Personnel hygiene: wash hands thoroughly before conditioning food. If there is a wound on the hand, it should be completely bandaged before conditioning food (the wound should not be in direct contact with food); Eat cold drinks, don't be greedy: eating too much cold drinks will dilute gastric juice, causing disorder of normal flora in the stomach, reducing local resistance and prone to diarrhea.
Healing Lifestyle FictionsHere are a few recommendations for healing life novels suitable for girls:
1. " Worthless in the World ": This book allows you to follow Grandma Hengzi and understand the truth about work, marriage, relationships, and difficulties in life. It could calm your heart and heal you from the depths of your heart.
2. Worry Reliever: This book tells the story of how a grocery store that solved people's troubles changed people's lives. It deeply touched the readers with its warm story and sincere emotions.
3. The Kite Runner: This book tells the story of a humane boy and his friends in afghana. It revealed the complexity of human nature and the value of friendship and family.
4. Alive: This is a touching novel that tells the story of a person who insists on surviving in the midst of suffering. It showed the tenacity of life and the pursuit of hope.
5. " Broken Pen in Illness ": This book is a long collection of philosophical and lyric essays, which tells the author's life feelings and thoughts during his illness. From the perspective of disabled people, it explored topics such as life, fate, love, and faith.
These healing novels could bring warmth and inspiration to readers, allowing people to gain healing and strength from them.