How to write a math diary 5, how to write a math diary

"Mathematics Diary" is to record your understanding, evaluation and opinions on the daily mathematics teaching content in the form of a diary, including your real mentality and thoughts in mathematics learning. Take note of the math problems you encountered today.

It is expressed in the form of language, and the process of solving mathematical problems is expressed in words, of course, the process cannot be as blunt as mathematical expressions, and the writing is vivid, and then talk about what you understand about mathematics, and the feeling is a good article.

Journal: Write down happy or unhappy things that happened on that day.

Math journal: Write down the math you learned that day.

As for the diary, I must be truthful.

Therefore, the math diary is also required to be realistic.

To sum up, it is recommended that you write the following points in your math diary:

1. Write down what you've learned today.

2. Write down what you didn't know today.

3. Establish your own future plan for overcoming the knowledge you have not mastered.

4. Make a long-term plan for your future mathematics learning.

Learning math is really hard for us girls. But for the sake of the university and the future of my dreams, I will work hard.

o(∩_o...

When writing homework, write down problem-solving ideas.

Write about your own experience and opinions after reading a certain mathematical knowledge. Or when you are exposed to some question types, write out the ways and means of solving them, and it is best to highlight your personal style and have new ideas.

"Mathematics Diary" is a diary in which students record their feelings and experiences in the process of learning and applying mathematics. The math diary not only reflects the students' learning situation, but more importantly, it is a relatively objective reproduction of the interaction between teaching and learning. Literally, it's probably about writing down what happens every day.

A diary is a record of what you encounter and do every day, and in some cases, you feel about those things. A daily or frequent record of what happened, what was done, or what was observed, especially a daily record of an individual's activities, thoughts, or feelings. Through the diary, students can summarize the mathematics they have learned, write their gains and puzzles, and inspire them to use the "mathematics diary" to observe life.

Extended information: From the math diaries, it can be seen that children try to feel, record, and think about life with a mathematical way of thinking. "Entering the hearts of students, understanding students' needs, looking at mathematics learning from the perspective of students, and designing and organizing teaching according to students' cognitive laws and psychological needs" has always been the basic teaching philosophy pursued by my team and me.

We know that "loving students" is the soul of doing a good job in education, and the premise of "loving students" is to "understand students". Only by truly understanding the inner needs of children can we implement more "sincere love" and "effective love", and can we have the effect of teaching and learning. An example of a math closed-code room diary is as follows:

1. Mathematics Diary I.

Today I saw an Olympiad problem in a book, which reads: Now there is a bag of seven taels of seeds and a bag of half taels of seeds, and the seeds are divided into two and three taels by weighing them twice on the scale (without weights), how to divide them? Here's how I counted:

First, divide the seeds of 7 taels into two equal parts, then each part is two, and it has already been weighed once. Then put a pack and a half of seeds on one end of the scale, then take out a part of two and put two on the other end of the scale, weigh it again, put the two on the balance in one tael, and there will be 3 taels and taels. 2. Mathematics Diary 2 I like philately, and I also like stamps.

Today, I discovered a math problem from a set of stamps. I have a set of stamps from 1978. There are five pieces in total, each with eight points.

At that time, this set of stamps was worth 4 jiao, but it was only 4 jiao. In an instant, 36 years have passed, and this set of stamps is worth a lot. Now, this set of stamps costs 360 yuan to buy.

That's 900 times that year. The average annual increase is 900 divided by 36 equals 15 times. If the value of a set of stamps per year is twice that of the previous year, if the sedan hides sell all the stamps of our house, it will make a fortune!

Today, my mom and I went to the supermarket to buy something. The supermarket is crowded with people and a dazzling array of goods. Mom hurried to take me to buy what I needed.

We started by buying a watermelon. This watermelon costs 3 yuan a pound and weighs 4 pounds. Then I went to the meat seller's place.

The meat sells for 8 yuan a catty, and we bought 3 catties. Later we bought another carton of milk. There are 16 cartons of milk in a carton, and each carton is 3 yuan.

In the end we went to buy cookies and spent 15 yuan. When I was queuing up at the checkout, my mother said to me, "How much do you want to pay?"

I thought about it, watermelon 3 * 4 = 12 yuan, meat 8 * 3 = 24 yuan, milk 16 * 3 = 48 yuan, take 12 plus 48 first, exactly 60 yuan, plus 24 yuan equals 84 yuan, oh, by the way, there are biscuits, 84 + 15 = 99 yuan. I asked my mom to get a $100 bill ready. When we checked out, the salesman aunt counted it, and sure enough, it was 99 yuan, which was the same as my calculation.

Mom praised me for being so smart. I said to my mother: Then you will call me next time you buy something!

The harvest of this purchase is really not small. Not only did I know some daily necessities, but I also used the math knowledge I usually learned. Mathematics is all around us.