A short story of mathematics humor in grade one.

Interesting math story in the first grade of primary school: the little squirrel is going to spend the winter. When winter comes, the little squirrel has to prepare food for the winter. One day, the little squirrel came to the forest with a big bag on his back and said to Grandpa Pine, Would you please give me your pine cone? Grandpa Pine was generous and said: Pick as many as you want. The little squirrel is very happy. He picked it up and sang. Soon the bag will be full. Grandpa Pine asked: How many did you pick? The little squirrel said, Oh, I forgot! Grandpa Pine smiled and said, "I planted 16 pinecones, and there are nine more. If you can figure out how much you picked, I'll let you carry it. " The little pine tree is in a hurry and can't be counted. What shall we do? If Grandpa Pine won't let him take it away, what will he eat in winter? I will help it. In math class, the teacher said: knowing the total number and finding the partial number is to remove the known partial number from the total number and get another partial number, which is calculated by subtraction. I soon figured it out that the little squirrel picked 16-9=7 (pieces). Comments: You can apply mathematics knowledge to your life, which shows that you are very serious in listening to classes. Keep trying! Interesting math problem in the first grade of primary school: a little monkey, a little bear and a puppy meet in the street for one yuan. They came to the supermarket and saw a cantaloupe just in 30 yuan, so everyone took 10 yuan and bought a cantaloupe. As soon as they walked out of the gate, a shop assistant ran out and said, "We have a discount today, as long as 25 yuan, this is your 5 yuan." The dog said, "Let's share the five dollars!" The bear said, "Good!" But the little monkey said, "We can't finish this!" " Then one person is 1 yuan, and the remaining two dollars will buy a pack of melon seeds. "The dog and the bear said yes. On the way back, the bear said, "We spend money from 9 yuan for one person, and three times nine equals 27 yuan for three people. We also bought a bag of melon seeds, which is 29 yuan. Where did the dollar go? "The little monkey and the dog said," Yes! Why is a dollar missing? Strange? "Children, do you know where this dollar went? It turns out that 27 yuan includes 2 yuan. Whoever buys melon seeds, plus each person 1 yuan, is exactly 30 yuan. Interesting math problem in the first grade of primary school: rabbits open stores. Bonnie's department store opened today. Fox bought a bottle of wine and paid 10 yuan. The rabbit gave him 3 yuan. In the evening, when sorting out the income of one day, I found that the 10 yuan paid by the fox was counterfeit. When the rabbit was in a hurry, he suffered a big loss and burst into tears. Other small animals heard crying and ran over. The bear said foolishly, "Get the fox's money back quickly. "Let's help you figure out how much the rabbit lost, and then ask the fox for money." The pig said, "10 yuan is fake, but it is true that you found money from the fox in 3 yuan, lost 3 yuan and then asked 3 yuan for money." Hearing this, the puppy rejoiced and said, "Wrong! 10 yuan is fake. I found the fox in 3 yuan and gave him a bottle of 7 yuan wine! So the total loss is 10 yuan (7+3)! Looking for a fox to 10 yuan! " Lele, the little monkey, said, "The fox's 10 yuan is fake, and the rabbit lost 10 yuan. Go directly to the fox and ask for 10 yuan! " Other animals listened to the words of the dog Huanhuan and the monkey Lele and went to the fox's house to help the rabbit find the lost 10 yuan. Interesting math problem in the first grade of primary school: Little Bajie sells fish. After being laid off, Xiao Bajie began to sell fish. In order to get a good price, Xiao Bajie gets up before dawn every day. One day, Xiao Bajie just propped up the fish stall. The old fox and the little wolf are coming. Little wolf cub put his hand on the stall, looked at the fish and asked, "How much is a kilogram of such fresh fish?" Xiao Bajie grinned: "Cheap, four yuan a kilogram." The fox shook his head: "I am too old to chew the fish head with my teeth." I just want to buy some fish. " The pig squeaked, "It's hard to make unless someone wants a fish head." Before the pig finished speaking, the little wolf cub jumped out and cried, "Great, I just want to buy some fish heads to grind my teeth." After thinking about it, Xiao Bajie hesitated: "Yes, but how to set the price?" The little wolf cub and the old fox rolled their eyes and replied together, "3 yuan 1 kg, fish head 1 yuan 1 kg, that's 4 yuan 1 kg!" Xiao Bajie drew a picture on the ground with a stick, and then patted his thigh: "OK, let's do it!" " The three of them started work together, and in a short time, the fish head and the fish body were separated. When Xiao Bajie weighed, the fish was 40 kg 120 yuan; Fish head 10 Jin, 10 yuan. The old fox and the young wolf carried the fish on their backs. They ran to the Woods quickly, matched the fish head with the fish body and divided it again. On the way home, Xiao Bajie thought, "According to 4 yuan 1 kg, I should sell 50 kg of fish to 200 yuan, but now I only sell 130 yuan." Do you know what this is about? Interesting math problem in the first grade of primary school: Master Xiao Wang, a careless watchmaker, is a new employee of the watch shop. He often has problems because of his unstable work. Once, he repaired the school clock, and actually assembled the long and short hands wrong. In this way, the speed of the short needle becomes 12 times that of the long needle. At 6 pm, he pointed the short needle at "6" and the long needle at "12". Xiao Wang packed up and went home. The teacher on duty at school saw 7 o'clock and 8 o'clock, which was very strange. He immediately sent someone to find Master Xiao Wang. Master Xiao Wang arrived at 7 o'clock the next morning. He took out his standard watch and looked at it. And the clock a time, said the school deliberately playing tricks on him, angry to go home. After Xiao Wang left, the teacher found that the clock was still wrong and informed Xiao Wang to come. At 8 o'clock in the afternoon, Xiao Wang came to school again, and the standard table was still accurate. Please think about it. When did Xiao Wang first come to proofread his watch? What time is the second watch adjustment at eight o'clock in the evening? Interesting math story in the first grade of primary school: which cake is cheaper? One day, my mother helped me make a breakthrough in the "Talent Course": which is cheaper to buy three cakes or five breads with the same money? I said "cake is cheap" without thinking. Mom said, "Think about it. One dollar can buy a biscuit, and one dollar can buy two steamed buns." Which is cheaper, biscuits or steamed bread? "Oh, I see: the more things you buy with the same money, the cheaper it is. The price of three cakes is equivalent to five loaves of bread, but the price of one loaf of bread is lower than that of one cake, so bread is cheaper. Comments: Mathematics is everywhere in life. As long as you put your heart into it, I believe you will find more. Interesting math story in the first grade of primary school: mom's problem. When Xiao Douzi came home from school, he found three more members in the family: chickens, ducks and geese. Little bean asked, "Mom, what are you going to do when you come back with chickens, ducks and geese?" "Mom:" Make soup for my little beans. "The little bean saw that these three little guys were so cute that she couldn't bear to cook with them. She said, "Mom, keep them. They will lay eggs for us in the future!" " "Mom:" It's not difficult to raise them, but you have to answer my question. " When the little bean saw her mother agree, she jumped three feet high with excitement and said confidently, "It's a deal!" " "Mom:" When I bought it from the market, the weight of chickens, ducks and geese was 12 kg, of which chickens and ducks weighed 7 kg and ducks and geese weighed 9 kg. Do you know how much these ducks weigh? The little bean thought for a moment and said, "The duck weighs 4 kilograms." "Mom asked again," how did you get it? "Beans:" Because chickens and ducks weigh 7 kg and ducks and geese weigh 9 kg, use 7+9 to calculate the weight of a chicken, two ducks and a goose 16 kg, and subtract the weight of a chicken, a duck and a goose 12 kg to get a duck weighing 4 kg. "