Questions and answers on children's common sense 1. Urgent common sense questions 100.

1 Don't eat fruit immediately after meals. 2 Disinfect before renting. Don't work out in the gym. 4 *** Drink water. Don't drink coffee when you are tired. Smoking. Brush your teeth at noon. Don't drink for half an hour after dinner. wash your face with warm water. Insomnia is due to calcium deficiency 10. Throw away Jiedu pill 1 12. Don't give up the fat in food 13. Don't put your mobile phone beside the bed 14. Don't lie in bed. +05 Don't take a hot bath before going to bed 16 It doesn't matter to eat occasionally at night 17 muscles won't turn into fat 18 Long-term use of computers won't damage your eyesight 19 revenge movies will make you lose your vitality. Chocolate is also good for men's health. Thirteen remedies for longevity: 2 1. Have breakfast. I wish you a happy sex life. Weightlifting 24. Have a drink every day. Laugh 26. Take part in the 27th class. Walk for half an hour every day. Get enough sleep. Eat more fruits, vegetables and cereals. Eat less meat. Grease 3 1. Floss your teeth. Exercise 33. Know your physical symptoms (warning signs) Practical tips at home: 34. The bathroom is too humid to get sick easily. Spend too much time looking at your eyes in the house. Choose the right curtains and have a good sleep. Shower room, all tempered glass is the safest. Household tiles are too bright and hurt your eyes. It is dangerous to use the balcony as a kitchen. The sample is the most environmentally friendly 4 1. Use less oil paintings when decorating rooms. Don't always sleep on the mattress. Change the toilet brush every six months. Sweep pet hair with tea. There is a common sense of diet that you have to know when you open a window with a range hood: 46. Often eat midnight snack will get gastric cancer, because the stomach can not rest; 47. You can only eat four eggs a week. Eating too much is harmful to your health. 48. Chicken * * * contains carcinogens, so it is better not to eat it; 49. Eating fruit after meals is a wrong concept, and it should be eating fruit before meals; 50, girls don't drink green tea when they come to menstruation, but they don't drink tea anyway.

Eat more things that can replenish blood; 5 1, drink soy milk without eggs and sugar, and don't drink too much; 52, don't eat tomatoes on an empty stomach, it is best to eat after meals; 53. Drink a glass of water before waking up in the morning to prevent stones; 54, don't eat three hours before going to bed, it will be fat; 55, drink less milk tea, because it is high in calories and oil, and has no nutritional value; Long-term drinking is prone to diseases such as hypertension and diabetes. 56. freshly baked bread is not suitable for immediate consumption; 57. Stay away from the charging stand. Keep the human body away from more than 30 cm, and never put it on the bedside; 58. Drink eight glasses of water a day; 59, ten glasses of water a day, bladder cancer will not come; 60. Drink more water during the day and less water at night; 6 1, don't drink more than two cups of coffee every day, drinking too much will easily lead to insomnia and stomach pain; 62. Eat less greasy food, because digestion takes 5 to 7 hours, and the blood in the brain is concentrated in the stomach, which makes it easy to fall asleep; 63. Eat less after five o'clock in the afternoon, because the body doesn't need so much energy after five o'clock; 64. 10 Food types that will make you happy: deep-sea fish, bananas, grapefruit, whole wheat bread, spinach, garlic, pumpkin, low-fat milk, chicken and cherries; 65, lack of sleep will become stupid, you must sleep for eight hours a day, and you will not get old if you have a nap habit; 66. The best sleep time is from 10 to 6 am; 67. Don't drink more than one glass a day, because alcohol will inhibit antibody-producing B cells and increase the chance of bacterial infection; 68, taking capsules should be swallowed in cold water (you can eat first), take medicine 30 minutes before going to bed, and avoid lying down immediately; 69. Sour plum has the function of preventing aging and keeping young forever. People who are angry should eat more; 70, hair loss factors: staying up late, stress, alcohol and tobacco, spicy chicken chops, spicy pots, greasy food, over-flavored dishes; 7 1, help hair grow: eat more cabbage, eggs and beans: eat less sweets (especially fructose); 72. A glass of lemon juice and orange juice every day can not only whiten skin but also fade dark spots; 73. Apple will always be a good medicine for motorcyclists, addicts and housewives. Eating only one apple a day can give you a clean lung. 74. Smoking and taking vitamins (a kind of vitamin B carotene -A) can cause cancer, and quitting smoking as soon as possible is the healthiest way; 75. Five periods when women should not drink tea: menstruation, pregnant women, pre-labor, postpartum and menopause; 76. Smoking is related to lung cancer, lip cancer, tongue cancer, laryngeal cancer, esophageal cancer and bladder cancer. 77. Drinking alcohol leads to cirrhosis and liver cancer; 78. eat areca can cause oral fibrosis and oral cancer; 79. The food is too fine and lacks fiber; Containing a lot of fat, especially cholesterol, can cause gastric cancer; 80. When the food is too rough and the nutrition is insufficient, it will lead to esophageal cancer and gastric cancer; 8 1, aflatoxin nitrite in food causes cancer; 82. Do not smoke and refuse to smoke second-hand smoke; 83, moderate drinking, fighting soon, not drunk; 84. Eat fresh vegetables and fruits every day; 85. Eat grains and beans rich in fiber every day; 86. Eat a balanced diet every day, but not too much; 87. Maintain an ideal weight, but not fat; 88. Maintain a regular life and exercise; 89. Keep a relaxed and happy mood; 90. Correct eating habits: Eat like an emperor in the morning, like a civilian at noon, and like a beggar at night.

9 1, reduce salted food. Oncologist: 92. Meat is best cooked. 93. Keep a pet.

94. enjoy your lunch Dentist: 95. Eat more antioxidants.

96. Eat less lemons. 97. Use a soft toothbrush.

Podiatrist: 98. Measure your feet. 99. Change shoes frequently.

100. Flip-flops can hurt your feet.

2. There are 30 questions suitable for kindergarten to answer scientifically.

Kindergarten encyclopedia knowledge question and answer

1. Which two animals are called "ocean chameleons"?

A. hippocampus and squid B. squid and octopus C. octopus and jellyfish

2. Can penguins fly?

A.yes, b no.

3. What is the scientific name of the mermaid?

A. dugong carp

4. Which birds can imitate human language? (multiple choices)

A. myna crow myna parrot

5. What does the hedgehog eat? (multiple choices)

A. Rodents B. Ants C. Yellow worms D. Gryphon

6. What animal is Australia's national treasure?

A. kangaroo B. eagle C. panda D. koala

7. What do kangaroos eat? (multiple choices)

A. Leaves B. Paddy C. Tree vines D. Grass

8. What is the scientific name of dung beetle?

A. Cockroach B. dung beetles

9. Are snails mollusks?

A. it's B. no

10. Is Komodo dragon a lizard or a dragon?

A. lizard B. dragon

1 1. Is King cobra?

A: Yes, they are all the same snake. No, they are two kinds of snakes.

12. Who has the longest tail among birds?

A. albatross B. carving C. Rimi long-tailed pheasant

13. Who has the most beautiful tail?

A. Peacock B. Bird of Paradise C. Turkey

14. What is the most poisonous plant in the world?

A. Jatropha curcas, a poisonous vine

15. What do leeches fear most?

A. sugar hydrochloride

16. What do men eat? (multiple choices)

A. blood B. flower density C. fruit juice D. peanut oil

17. What animal is called "super high jumper"?

A. kangaroo B. jumping louse C. cockroach D. grasshopper

18. What animal is the "king of fur"? (multiple choices)

A.beaver b polar bear c water color d wolf

19. What do giant pandas like best? (multiple choices)

A leaves b bamboo shoots c bamboo leaves d grass

20. What animals sleep in summer?

A frog b sea cucumber c hippocampus d lizard

2 1. What are three similar animals? (multiple choices)

A horse b donkey c giraffe d mule

22. What kind of dog is a laughing dog?

A squirrel dog b dog c spotted dog d spotted dog

23. Is the mole a mouse?

A is B, isn't it?

24. Who runs fastest among the following animals?

Ostrich b cheetah c antelope

25. How fast can dolphins swim?

A 100 km/h B 85km/h C 65km/h D 50km/h

26. Who is the champion of "Standing Long Jump"?

Kangaroo b frog c flea

27. What are the three golden waterways in the world? (multiple choices)

Strait of Gibraltar; Panama canal; Mississippi river; Suez Canal

28. Where is the headquarters of the Organization of African Unity?

A Ethiopia b Addis Ababa c Brussels

29. Is the central government of the Netherlands located in the capital?

A is B, isn't it?

30. What's the name of Brussels?

A African capital b Asian capital c American capital d European capital

For reference.

3. What are the health knowledge questions for primary school students?

1. When writing and reading, what should be the distance between eyes and books? 30-35 cm, about a foot.

2. When should I wash my hands? (Answer at least three questions) (1) Wash hands before and after meals (2) Wash hands before meals (3) Wash hands after work (4) Wash hands after playing games (5) Wash hands after touching dirty things (6) Wash hands after touching things that infect patients (7) Wash hands after coming back from public places (8). (Answer at least 5) (1) Wash your face in the morning and evening (2) Brush your teeth in the morning and evening (3) Wash your hands before and after meals (4) Wash your feet before going to bed (5) Wash your hair frequently (6) Take a bath frequently (7) Cut your nails frequently (8) Wash your nails after eating raw fruit (9) Don't drink raw water (10 Raw water contains bacteria and eggs, which can cause intestinal infectious diseases (enteritis, dysentery, typhoid fever, etc.). ) and intestinal parasites (ascariasis, etc. ).

6. Why can't we eat bad food? Rotten food contains a large number of germs and toxins, which can cause food poisoning, enteritis, dysentery and other symptoms, such as nausea, vomiting, abdominal pain, diarrhea, and even life-threatening in severe cases. 7. What's the harm of picky eaters? Being picky about food and being partial to food will cause nutritional deficiency, lead to malnutrition and affect growth and health.

8. What's not suitable for strenuous activities immediately after meals? Just finished eating, my stomach is full of food. After strenuous exercise, it affects the normal digestion of gastrointestinal tract and can cause abdominal pain, nausea and vomiting. And it will cause indigestion and stomach trouble for a long time.

9. What should I pay attention to when reading and writing? The posture is correct, the light is suitable, the distance between the eyes and the book is about one foot, and the time should not be too long. Don't read books when walking by car. 10. What are the advantages of doing eye exercises? Eliminate eye fatigue, protect eyesight and prevent myopia.

1 1. How often should I brush my teeth every day? When do you brush it? You should brush your teeth twice a day, once in the morning and once in the evening. How to protect teeth? (Answer at least three items) (1) Rinse your mouth after meals (2) Brush your teeth in the morning and evening (3) Don't bite hard things (4) Don't eat things that are too cold or too hot (5) Don't eat before going to bed (6) Treat your teeth in time (13). Why can't you bite your pen and finger? (1) Unclean handwriting and fingers (bacteria, eggs, dust, etc. ) will cause diseases (2) affect the development of teeth and fingers 14. How to prevent pesticide poisoning? (1) Don't play with bottles, bags and pesticide sprayers full of pesticides. (2) Avoid inhaling pesticides through the nose and mouth. (3) Prevent the skin from being polluted by pesticides. If the skin is contaminated by pesticides, it should be cleaned in time. (4) Wash the fruits and vegetables. 15. Why can't you pick your ears at will? Digging ears is an unsanitary habit, which easily damages the external auditory canal, causing inflammation or boils, and may also damage the eardrum, causing otitis media and hearing loss.

Even lead to deafness. 16. How to prevent ascariasis? (1) Wash your hands before and after meals (2) Don't drink raw water (3) Eat raw fruits and vegetables (4) Don't bite your fingers and pens (17). How to prevent trachoma? (1) Everyone has a washcloth. (2) Don't rub your eyes with dirty hands. (3) Keep handkerchiefs, towels and washbasins clean. (4) If possible, it is best for everyone to have a dedicated washbasin. (18). What are the hazards of spitting? Spitting everywhere is an uncivilized behavior: sputum contains germs, which will pollute the environment and spread diseases.

19, what do you mean by "four pests"? Flies, mice, mosquitoes and cockroaches. What should I do after being bitten by a dog? Go to the hospital or health center for treatment immediately and inject rabies vaccine in time. 2 1, how long should primary school students sleep at least every day? 10 hour 22. What diseases can flies and mosquitoes spread? Fly transmission: enteritis, dysentery, typhoid fever, hepatitis A, etc.

Mosquito transmission: Japanese encephalitis, malaria. 23. What is the main route of transmission of hepatitis? Hepatitis A: The water source is mainly polluted by patients' feces, and hepatitis B is mainly transmitted through blood and blood products.

24. Why can't I pee anywhere? (1) pollute the environment (2) spread diseases (3) be uncivilized. Why does everyone need a toothbrush to brush their teeth? Prevent diseases from infecting each other. How to prevent colds? (1) Exercise, enhance physical fitness (2) Open the window frequently for ventilation (3) Change clothes with climate change (4) Don't go to patients' homes (5) Don't go to public places when a cold is prevalent. What if there are hepatitis patients at home? (1) Timely treatment (2) Isolation and disinfection (boil the chopsticks, towels and clothes used by patients with boiling water. Wipe the patient's used furniture with disinfectant. (3) Wash your hands after touching patients (4) Don't eat patients' leftovers. 28. How to keep the classroom clean and hygienic? 1) Sweep the floor every day. Sprinkle water before sweeping the floor (2) Clean tables, chairs, doors and windows frequently. (3) Don't litter. (4) Don't spit everywhere. (5) Keep the tables and chairs tidy. (6) Pay attention to ventilation. 29. What should I do to maintain public health? (1) Clean indoor and outdoor environment (2) No spitting (3) No littering (4) No defecation (5) No doodling on walls, desks and chairs. 30. What's the harm of smoking? Harmful substances in tobacco will damage the respiratory system and cause bronchitis, lung cancer and so on.

4. Simple common sense problems of primary school students

Do you want to ask pupils what common sense they should know? I saw it online, too! I hope I can help you! Primary school students' scientific knowledge (Q&A) 1 Why do you see lightning first and then hear thunder? (Light travels faster than sound in air) Who was the first Olympic champion in China? (Xu Haifeng) 3 Who invented glasses? (Luigi, Bacon) 4 Why does the bicycle move? (Bicycle tires rubbing the ground) 5 Whose title is below? What does the beauty of June revolve around poets, poets, Shi Gui, landscape poets and pastoral poets (Li Bai, Du Fu, Li He, Meng Haoran and Tao Yuanming)? How long is a cycle? (Earth) (24 hours) 7 What are the three major plains in China? (Northeast Plain, North China Plain, Middle and Lower Reaches of the Yangtze River) 8 How many earthquakes occur on the earth every year? (About 5 million times) 9 What is the smallest and coldest star? (Pluto) 10 What is the thickness of the earth? (Atmosphere) 1 1 Why is there a black box on the plane? It is used to record all kinds of situations on the plane during the crash and help people understand the cause of the accident. 12 What are the customs during the Spring Festival? (Sweep the house, set off explosions, post Spring Festival couplets, eat New Year's Eve, etc. ) 13 what animals can predict earthquakes? Cattle, horses, donkeys, rabbits, chickens, dogs, snakes, rats, dogs, cats, swallows, eagles, etc. ) 14 what plants bloom first and then shed leaves? (Forsythia suspensa, Winter jasmine, Chimonanthus praecox, Peach Tree and Pear Tree) 15 How do bees make hives? Every worker bee has a wax gland at the waist, which can secrete wax. This wax becomes soft and tough after oral chewing, and can be used to build a honeycomb. Why is the 16 medicine bottle so light? Because light color can reflect light, dark color absorbs more light when exposed to sunlight, and drugs are easy to deteriorate) 17 Who invented the steam engine? (Watt) 18 Which dinosaur is the hardest? (Stegosaurus) 19 What is the blood of the earth? (Magma) 20 What is the skeleton of the earth? (Rock) 2 1 Why don't you watch the welding sparks? Why can't I turn off the lights and watch TV? The TV screen and images are relatively small. In the dark, vision should be highly concentrated and expanded, and it is particularly sensitive to the strong reflection of light on the TV screen, which will reduce vision. Who are the top ten marshals of China people (Zhu De, Peng, He Long, Chen Yi, Liu Bocheng, Luo Ronghuan, Xu, Nie, Lin Biao, * *) 24 Write down which dynasties in ancient China? (Xia, Shang, Zhou, Qin, Han, Sui, Tang, Song, Yuan, Ming and Qing) Why don't rabbits need to drink water? Because there is a lot of water in the rabbit's staple food, it is enough for the body. If there is too much water in the intestine, you will get gastroenteritis.

But rabbits can drink water when they are short of water. What is a meteor? (refers to the light trace produced by a small solid or dust in space breaking into the earth's atmosphere) 27 Who is the outstanding astronomer in the history of China? Who is the inventor of (Rolling) 28 battery? Where is Mount Vesuvius? (Italy) 30 1 Who are the two astronauts who arrived at the moon? (Armstrong and Aldrin) 3 1 Which province and city is Mount Tai in? (Taian City, Shandong Province) 32 Where is the Amazon River? (Brazil) 33 Where is the Irrawaddy River? (Myanmar) 34 What are the five most precious gems in the world? (Opal, Emerald, Diamond, Sapphire, Ruby) What was the ancestor's name of 35 fish? What is the name of the most poisonous spider in the world? What's the name of the animal that glows in the world? (Ray and Eel) 38 Where does chocolate come from? (It is made of seeds in the fruit of the cocoa tree) 39 Why are there "tendons" in the leaves ("tendons" can receive sunlight in Yuzryha, so that the roots can absorb water for the leaves) Video courses and learning materials for primary and secondary schools Video courses Learning materials are open. Ask the teacher to visit the forum wk _ ad _ begin ({PID: 21}); wk_ad_after(2 1，function(){$('。 ad-hidden)。 hide()； }，function(){$('。 ad-hidden)。 show()； }); How many muscles do 40 people have? (More than 600 muscles) 4 1 Will the wood float on the water? No, there is a kind of "steel tree" that won't float on the water. What is the capital of France? What is the capital of England? (London) What is the capital of Japan? (Tokyo) What is the capital of Italy? (Rome) 46 What is the capital of the United States? (new york) 47 What are the ancestors of birds? (Archaeopteryx) 48 What are the products of China's four seas? (Pseudosciaena crocea, Pseudosciaena crocea, Hairtail, Squid) 49 What is the largest mammal? (Blue Whale) What are the top 50 amphibians? 5 1 What is the shortest-lived insect? (Mayfly) What was the earliest crop? (Wheat) 53 What are the four major oil crops in China? (Rape, soybean, peanut, sesame) 54 What are the three famous wines in China? (Tea, cocoa, coffee) What are the four major fruits in the world? (Apple, grape, orange, banana) What is the national flower of Japan? (Sakura) 57 Where is tulip the national flower? (Netherlands) 58 What tree eats people? What is the biggest flower? (Wang Hua) 60 Who is the man who got rid of China's poor oil hat? (Li Siguang) 6 1 who invented anesthesia? Who invented 62 rubber? (Edison) 63 Who invented missiles? (Qian Xuesen) What is the life span of 64 sea turtles? (300 years old) 65 China is the country that produces the most tigers in the world, so what is the most precious? (Northeast Tiger) 66 What animal was first domesticated by humans? (Chicken) 67 What is the tallest mammal? (Giraffe) 68 What is the national flower of Thailand? (Water Lily) 69 What is the plant representing peace? (Olive Branch) What is the symbol of 70 UFD? (UFO) 7 1 How many years can you live without watering the cactus? (6 years) 72 What blood type is camellia? (Type O) 73 Who was the first toad to breed without a grandfather? (Zhu) Who invented the 74 plane? (Wright Brothers) 75 What are the four major disasters in the world? (Mouse, mosquito, fly, bug) Won the first international gold medal for China in 76? (Wu Chuanyu) 77 Who was the first to predict comets? (Harley) What is the homonym of 78 Han people? (Mandarin) 79 What is the book with the least population? What is the 80-hand-read document? (Braille) 8 1.

5. Safety knowledge quiz for primary school students

Test questions of safety knowledge contest for primary school students 1. Multiple choice questions (2 points *30=60 points) 1. If you encounter physical attacks from unruly classmates at school, you should () A. Find a senior classmate or social youth to "settle" B. Call your parents C. Report to the class teacher or other teachers in time D. Take revenge on yourself. If you leave or go back to school, you should keep quiet. Fight resolutely against criminals. C remember the characteristics of criminals and report to the police or the teacher in time. It depends on the amount of money. 3. Sit in the car, and the uncle opposite will buy you a coke. What do you think is the most appropriate way? Thank him, but don't accept his coke. B, accept the coke and say "thank you". C, say nothing and keep silent. 4. If you are followed by strangers on the way after school, what is the most undesirable thing to do? () A, run to a crowded place B, call the police 1 10 C, and run home quickly. 5. If you are kidnapped, what do you think is more beneficial to you? () A, loudly reprimand the kidnapper B, hunger strike C, pretend to cooperate with the kidnapper, and then wait for an opportunity to escape. 6.7-year-old Xiaoli was separated from her parents in the street. Which of the following practices do you think may be very dangerous? () A. Ask the police uncle on the road for help. B. wait where you are. C. Go to her parents with her aunt who knows her. 7. When the oil pan is on fire, the correct fire extinguishing method is: () A. Water B, cover C with the pot cover, and quickly end the oil pan. 8. In the fire, there are all kinds of dangers: flame, high temperature, smoke, poisonous gas, etc.

Which of the following protective measures is correct? () A. Stand in the fire, go straight and take a deep breath. B, quickly hide in the downwind of the fire. C cover your nose and mouth with a wet towel and crawl forward if necessary. 9. When your clothes catch fire, what is the correct way to put out the fire? () a, run to put out the flame. B, roll on the spot to put out the flame. C pat the flame with your hand and tear off your clothes as soon as possible. 10. Which of the following practices will not cause electric shock? () A. Unplug your hands just after washing them and then dry them. Fly a kite near the telephone pole. C walk away from the high-voltage equipment marked "high-voltage danger" for 5 meters. 1 1. Which of the following is not easy to be dangerous when encountering a thunderstorm outdoors? () A, hide under the words and deeds card B, hide under the big tree C, when there is nowhere to hide, put your legs together and squat down 12. What is the most effective emergency measure you can take after finding food poisoning? () a, drink more boiled water b, induce vomiting c, and find an antidote 13. What is your judgment if the outer packaging of unopened cans and vacuum-packed bagged food bulges? () A, there is too much food. B, food is fermented, but it can be eaten. C, the food has gone bad, and it must not be eaten 14. After chemicals such as pesticides pollute human skin, you can't scrub the skin with alcohol or hot water. Why? () A, alcohol will * * * skin B, hot water will burn the skin C, alcohol and hot water will promote the toxin to be absorbed by the skin 15. If you have unexplained pain and swelling, don't take painkillers casually. What is the main reason? () A, it may not be able to relieve pain; B, it may have side effects; C, painkillers may cover up the cause, making it inconvenient for doctors to prescribe the right medicine 16. See which of the following practices are wrong? () a, when bitten by leeches, pull out leeches by force. B. After being bitten by centipede, poisonous spider or poisonous snake, you can suck out the venom by cupping. C. Wash the insect bite with soapy water. 17. After Xiaoming's foot was bitten by a snake, which of the following is correct? () A, quickly tie the calf b with cloth or rope, shout "Help" while running, and wash the wound with water 18. Class is over, which of the following games are not desirable? () A. Skipping rope and kicking ball with classmates on the playground; B. Holding stair races; C. Using stair handrails as gliders 19. After an accident in sports, which of the following is wrong? () A. When the bump and fall are serious, don't move the injured easily, so as not to aggravate the injury. B, if the wound bleeding is more, with a cloth tightly, loosen after two hours.

C If your finger is broken, wrap it in clean cloth or paper and send it to the hospital with the wounded for the doctor to connect it. 20. Which of the following is wrong about self-protection in natural disasters? () A. I heard that there was a flood, so I ran to the water to watch the fun. I live in a tall building. In case of an earthquake, I will quickly hide in the toilet, under the table and other places with narrow space. C. In case of tropical storm, I quickly stay away from windows and doors with glass. 2 1. On suburban roads without sidewalks, which direction should I take to get off and cross the road? () A. In front of the car B. In the back of the car 22. Pedestrians walking on roads without sidewalks should () A. Walk by the roadside B. Walk at will 23. If you often go out with your house key, which of the following may be dangerous? () A. Hang the key around your neck.

Put the key in your pocket. Put the key in your handbag.

24. The TV set at home is on fire. What is the wrong way? () A. Unplug the electrical power supply quickly and cut off the power supply. B. The fire extinguisher directly extinguishes the fire on the fluorescent screen.

C. put out the fire with water. 25. Which of the following behaviors on the way to school is most likely to bring danger to yourself? () A. Watch the excitement B. Show the way to strangers C. Go home with your classmates.

C. Run fast and blow out the flames with the help of the wind. 26. Do you know how old you are to ride a bike? () A. 10 years old B. 12 years old C. 14 years old 27. If you see a car run away after hitting someone, you should immediately () a. Write down the license plate number; B. tell the teacher or parents; C. there is no need to do anything. 28. Motor vehicles and non-motor vehicles implement the principle of () access.

A. to the left B. to the right C. go straight 29. Destructive earthquake refers to an earthquake of magnitude () or above. A.2 B.5 C.6 30。 The wrong measures to prevent influenza are () A. Wear a mask when contacting patients B. Strengthen physical exercise C. Don't open the window to prevent cold air from entering the room D. Do personal hygiene II. True or false (2 points * 10=20 points) 1. If the TV set at home is on fire, you can use water to put out the fire.

() 4. When riding a bicycle to turn, you should stretch out your hand. Disposable lighters used at home will not cause an explosion.

Installing a light bulb is a simple matter, but we still do it.

6. Who has the question of kindergarten safety knowledge quiz?

1. When crossing the road, pedestrians have to walk, or.

2. When you take the bus, you should get on the bus by the door, and when you meet a single-door bus, you should get off by the door.

You should stand in the subway platform when waiting for the bus. You shouldn't walk into the platform or put your head and hands out of the platform and look around.

When taking a taxi, you should get on and off from the side door.

5, traffic lights have,, and other three-color lights.

6. Students over the age of six are more suitable for cycling.

7. The markings on the road can be divided into, and according to their functions.

August is traffic safety day, reminding us to pay attention to traffic safety.

9. Children should submit two cards to the kindergarten when they enter the park, and the two cards will be combined into one.

10. The physical examination in the Maternal and Child Health Hospital is valid within one month. Children who have left kindergarten for more than one month must be re-examined before entering the park.

1 1. Electrical equipment, including sockets, should be kept out of children's reach, with a distance exceeding 100 meters.

12, the isolation period of red eye is at least days.

13, the isolation period of chickenpox is: all scabs but not less than days after illness.

14, the isolation period of mumps is the day after onset.

7. Common sense of life Children's intelligence problems

1. There are 9 goldfish in the fish tank. When you look closer, two of them are dead. How many goldfish are there in the fish tank?

Grandpa Wang has three sons, all married. How many sons does Grandpa Wang have?

There are 7 lights on in the room. Turn off three lights. How many lights are there in the room?

4. Father and son play chess with five sets each. How many games did they play?

There are two colors (red and yellow) on the five-star red flag. 10 How many colors are there on the five-star red flag?

6. What is the name of the book Interesting Mathematics?

7. It takes two minutes for one person to sing the song Learn from Lei Feng, and at least a few minutes for three people to sing the song Learn from Lei Feng.

8. It takes 8 minutes for mom to cook one egg, and at least several minutes for mom to cook three eggs.

9. It takes 1 second to strike a match, and at least a few seconds to strike four matches. 10.3 people played checkers for 3 hours. How many hours did everyone play?

1 1. Three horses pulled a cart and ran forward for 6 meters. How many meters does each Ma Xiangqian run?

12. A teacher went to a student's house and saw three girls standing in front of her mother. She asked, "Do you only have these three daughters?" Mother said, "Not only these three, but each of them has a brother." How many children are there in this family?

13. Three birds landed on the tree and the hunter shot down one. How many are there in the tree?

14. Three birds landed on the beach, and the hunter shot and killed one. How many birds are there on the beach?

15. Three flies landed on the flat, and someone killed one. How many flies are there on the table?

16. Three waterfowl landed on the river, and the hunter shot and killed one. How many people are still alive on the river at the moment?

17. Xiaoming is practicing running on the circular track. There are three people in front of him and three people behind him. How many people are practicing running?

18. Xiaoming's family has four brothers, four younger brothers and no nine brothers. How many brothers are there in his family?

19. 1+ 1 When is it not equal to 2?

= = = = = = = = = = = = = = Answer to the question:

Article 65438 +0.9.

2.3 (Married son or his son). 3.7 Lighting (turn off the lights or turn on the lights). 4.5 discs.

5. Red and yellow. 6. It's called interesting math. 7.2 minutes, chorus. 8.8 minutes, cook together. 9. 1 sec, together.

10.3 hours (because of three people). 11.6m.

12.4, 1, brother and three sisters. 13.0, because the other two birds scared away when they heard the gunshots. 14. 1, "dead". 15. 1, "dead".

16.0 only, "one death and two flights".

17.3+1= 4,4 people. This question can be drawn to help students understand.

18.5 people, note: This question is similar to "Xiao Ming has four brothers and four younger brothers. How many brothers are there in his family? " Ask different questions. 19. A case miscalculated is not equal to 2; On the other hand, in "binary", "1+ 1= 10"