Math Weekly article 1 There are two chickens in my family, one is Nao Nao and the other is An An. Claiming to eat three grains of rice in one bite, eating one grain of rice in an 'an, and nodding to eat one grain of chicken. Just as they finished eating, every chicken nodded 156. I want to calculate how many meters my mother gave the chickens. I made a calculation: Nao 156x3=468 (capsules), An 156 capsules. ***468+ 156=624 capsules.
My pet not only has a chicken, but also a turtle named Picker. Once I carefully observed the folk medicine and gave myself a math problem: the folk medicine ate 50 grams of meat for two days and drank 0.5 ml of water for half a day, and stayed in my house for one year, and it was one millimeter long for three months. How much does Pinky eat and drink at my house? * * * How many millimeters has it grown? I calculated: eating: 50/2=25 (g), 365x25=9 125 (g), drinking: 0.5x2 =1ml365x1= 365ml.
One year, the tortoise 12/3=4 mm long.
Mathematics Weekly 2 Last week, my classmates and I participated in the fun math activity of "using operation symbols skillfully" in grade two. This activity is to increase our interest in math games, develop our intelligence and exercise our hands and brains. Activity1* * 20 questions, answer time 15 minutes. The more students count in the specified time, the better their grades will be. I don't think it's good to finish the questions because I haven't worked out any of them.
This week, my father told me that the results of the fun activities came out and I won the second prize. I think it's a pity that I will work harder and strive for better results in the future.
Mathematics Weekly Notes Grade 2 Mathematics Weekly Notes 3 Wednesday, May 20th is sunny.
Last week, my classmates and I participated in the fun math activity of "using operation symbols skillfully" in Senior Two. This activity is to increase our interest in math games, develop our intelligence and exercise our hands and brains. Activity1* * 20 questions, answer time 15 minutes. The more students count in the specified time, the better their grades will be. I don't think it's good to finish the questions because I haven't worked out any of them.
This week, my father told me that the results of the fun activities came out and I won the second prize. I think it's a pity that I will work harder and strive for better results in the future.
Math Weekly: The fourth chapter of the second-year Math Weekly is about mathematics, which is too closely and indispensably connected with our daily life and runs through our life. Therefore, it is practical to master mathematics, and it is necessary to learn mathematics well.
For example, people who do business need to learn mathematics, and if they don't know mathematics, they won't settle the price; Doing housework needs to know math, how much to cook, how much water to add, how much time to heat in the microwave oven, how much time to wash all kinds of clothes in the washing machine, how much and how long the air conditioner is suitable, and so on. These all need a digital concept. Therefore, learning mathematics well is indispensable in our daily life and work. It can make our life arrangement more scientific and accurate and avoid blindness.
Mathematics is a widely used subject, especially now and in the future, with the rapid development of high technology.
Sometimes, all kinds of high-tech goods enter the daily life of families. If you don't have good mathematical knowledge, you can't operate accurately, which will cause serious accidents. If you don't have a good mathematical foundation and use advanced products, you will stay in the original life forever.
Let's study math hard! Under the guidance of the teacher, practice the basic skills of mathematics in a down-to-earth manner, accept the wonderful mathematical knowledge step by step and explore the infinite mathematical world.
Mathematics Week Notes for Grade Two It will be sunny on Wednesday, May 20th.
This Friday, my sister and I went to eat beef offal. We ate radish from 2.5 yuan, fish eggs from 1. 15 yuan, kelp at 4.25 yuan, beef offal at 9.36 yuan, tofu at 5.79 yuan and potatoes from 0.9 yuan. After we finished eating beef, my sister said to herself, "2.5+1.15+4.25+9.36+5.79+0.9 = 23.95 yuan is about equal to 24 yuan money. My sister counted the money and gave it to her boss, 24 yuan.
I am so happy this day! My sister and I went home after eating the baby's food.