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The notes for each question type in the Grade 3 Mathematics test are as follows:
1. Calculation questions.
Look at the liquidation formula and then calculate. Once all is done, there is time to double-check that the calculation process is correct. The advance and retreat calculations in the oral arithmetic can be calculated on scratch paper.
For vertical calculation, you must tell your child to write the number on the horizontal form and never miss it.
2. Fill in the blanks.
Keep up with the speed of reading the questions, read the questions twice, try to finish the first time, and check the second time.
3. Counting problems.
Be sure to count clearly, use the method of marking a few times, and don't ignore it because it's simple.
4. Recognize the table question.
Tell your child to circle the minute hand before doing the problem (the purpose is to tell the child to distinguish between the hour and minute hands by circling the minute hand to determine whether it is the hour, half time, or about the time of day).
When encountering a question that connects the table or the time according to the order of events, ask the child to write the time on the table and then connect the line.
5. Direction questions.
Tell the child to write the top north down the south left west right east when he gets the scratch paper, so that he will encounter the question of which side he is facing, the front is the () side, the back is the ( ) side, the left side is the * () side, and the right side is the () side. Tip: Which side to face, which side to turn on, and then look again.
When doing the problem of who is on which side, tell the child to use more of whom's circle, and then reach out for a small trick.
6. Look at the diagram-column questions.
Tell your child to read the question mark in curly braces.
Top or bottom, let the part (top) use subtraction, or the whole (bottom) use addition, and then write.
Before writing, you must see the number clearly before writing, and you must use the vertical form to calculate on the scratch paper, and carefully check to ensure that the number is copied logarithmic.
That's right. 7. Problem-solving problems.
Tell the child to listen carefully to the teacher's reading of the questions, the teacher's reading and the children's own reading of the questions in understanding is very different, the fluent reading of the old questions will help the children's problem solving.
After understanding the question, read the number clearly before writing, and be sure to calculate it vertically on the scratch paper.
Be sure to remind your child to bring units to problem-solving problems (unless they are given a formula with a box, and there are no units after it).
If you encounter a problem with a ratio, you can write the number to the left or right of the ratio and then calculate.
8. Statistical topics.
When counting, be sure to mark your child while counting. This is not easy to cause omissions or majorities.
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1) Review the topic carefully, not carelessly.
Some students do not pay enough attention to the examination of the problem, and rush to write after a quick look, so that the conditions and requirements of the topic are not thoroughly understood, and it is impossible to talk about how to dig out the hidden conditions from the topic and inspire the idea of solving the problem, so there are naturally many errors in solving the problem. Only by patiently and carefully reviewing the problem, accurately grasping the key words and quantities in the question, and obtaining as much information as possible from it, can we quickly find the right direction for solving the problem.
2) Calculate carefully, not quickly.
In the case of a large number of questions and tight time, the word "quasi" is particularly important. Only "accurate" can score points, and only "accurate" can you not think about spending time checking. And "fast" is the result of ordinary training, not a problem that can be solved in the examination room.
Therefore, if you are a little slower and more accurate, you can get a little more points; On the contrary, a little faster, a wrong piece, and you don't get points for spending time.
3) Make it easy first and then difficult.
After getting the test paper, you should read through the whole paper, and generally speaking, you should answer in the order of easy and then difficult, simple and then complex. Sometimes the order of the exam questions is not exactly the order of difficulty, so when answering the questions, you should arrange your time reasonably, and don't fight a "protracted battle" on a stuck question, which will not only consume time and not get points, but also delay the questions that will be done. Therefore, don't take the "easy" questions lightly when you see them in the exam, don't be timid when you see the "difficult" questions with new faces, think calmly and analyze carefully, and you will definitely get the marks you deserve.
4) Check carefully.
After the test paper is completed, the doubtful questions should be checked to make up for the deficiencies or missing questions in the answers.
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The question says who is right and who is wrong, it may also be right 2, do not look at the topic, three do not draw, do not understand the meaning of the question and forget to write the answer without forgetting to write the unit and did not write the answer completely, seven is the wrong column and do not write the name, 9 is not checked when the wrong writing is 11 to see the wrong question, 12 is wrong, 13 digits are aligned, 14 numbers are copied wrong 15. Jiafan full 10 without carrying 16 subtraction is not enough, no abdication 17 don't use the wrong symbol of the calculation, 18 don't forget to write the equation, don't forget to write the two words of calculation.
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Carefully examine the questions, calm the mind, not be careless, and learn to check the calculation questions.
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The third grade is a transitional stage, and in the scope of primary school, mathematics is not difficult, and each textbook has infiltrated new knowledge in advance. For example, for example, flat shapes are covered in the first grade, but they are limited to understanding simple flat shapes, such as triangles.
Circles, rectangles, squares, parallelograms.
Wait. In the second grade, students are required to further understand these flat figures, focusing on the recognition of angles, the ability to draw angles, and the knowledge of acute, right and obtuse angles.
The difference. In the third grade, go one step further and learn the circumference of rectangles and squares. And here it is.
In the fourth and fifth grades, I was exposed to the area calculation of plane figures. In short, elementary school mathematics.
Knowledge is gradually increasing in difficulty, infiltrating little by little, and strengthening little by little.
First of all, it is necessary to cultivate children's concentration.
Secondly, let the child read the question repeatedly, don't be in a hurry, first understand what the conditions given by the question mean and what are the requirements? If you don't understand the meaning and blindly do the question, it can only be a mistake. Therefore, reading and reviewing questions is the key, but cultivating children's comprehension ability is more critical, this aspect needs to be practiced bit by bit, day by day, parents can not be anxious, can not do it for them, especially can not help children read questions, if they are more than necessary, they can only let children develop the habit of dependence, and they are not willing to use their brains to find a way to overcome the difficulties in mathematics learning!
Finally, parents should be patient, have time with their children, and be able to do more brain-stimulating intelligence problems with their children to improve their children's interest in learning mathematics, which is the most important point.
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The third grade can be said to be a grade that connects the upper and lower grades, which is not only a link between the lower grades of primary school but also a bridge to the upper grades. The following is a summary of the three key points of learning the third grade mathematics of primary school, hoping to help children improve their grades.
1. Interest is important.
We think about it from our own point of view, and as long as it is something that interests us, we will always put a lot of enthusiasm into it. In fact, children are the same, as long as they are interested in third-grade math, then they will also be very enthusiastic.
2. Scientific education methods.
In the process of learning, the education method is very important, and the reason why Max Mathematics teachers choose to have more than three years of education experience is because experienced teachers and reasonable training have a better grasp of the education method. Taking the cultivation of interest as an example, Max Mathematics has found through research that children will be interested in things they are familiar with, so the teacher of Max Mathematics will start from the knowledge that children are familiar with and introduce new knowledge, so that the learning effect is better.
3. Arrange study time reasonably.
Although the child has reached the third grade and the learning tasks have begun to increase, the child's attention span is limited, so we need to have a good control of the study time. It's not that you need to keep studying to get good grades, and sometimes the combination of work and rest will be more helpful for your child's grades.
Grade 3 math is crucial to children's learning in primary school, and as a parent, it is important to pay attention to helping children learn grade 3 math well so that they can improve their grades in the future.
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For many children, there will be a "third grade phenomenon" problem, that is, some children will have various instability or even "regression" in their grades from the third grade, and in addition to changes in grades, there will also be some changes in children's temper, discipline, homework, etc. - and some parents will find that their children "love to talk back".
This situation is not unavoidable, but it is not unavoidable, but I will first analyze the main reasons that I think will lead to the phenomenon of third grade:
1. Objective reasons for the change in curriculum requirements.
This question is inevitable.
Although there will always be many people in life who say, "Elementary school is too easy!" But we ignore a premise - the current subject of learning is children, whether it is easy or difficult does not depend on our judgment, but on the children's or each child's own feelings, and the result of this feeling is affected by many factors (we will briefly talk about a few later). So it's not a phrase that can be accurately defined as "too simple".
In fact, there is a "jump" in the difficulty of language, mathematics and English, especially Chinese and mathematics classes in the third grade, and many people do not feel that it is just because children have the ability to adapt to this change, but not all children have it.
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The weight of 1 chicken + the weight of 1 goose = 1500 grams.
The weight of 1 goose + the weight of 1 duck = 1800 grams.
The weight of 1 chicken + the weight of 1 duck = 1300 grams.
The addition of the left is equal to the addition of the right.
So the weight of 1 chicken + the weight of 1 goose + the weight of 1 duck = (1500 grams + 1800 grams + 1300 grams) 2 = 2300 grams.
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Goose (1500+1800-1300) 2=1000g chicken (1500+1300-1800) 2=500g duck (1800+1300-1500) 2=800g, thank you for adopting.
I don't know if it's right.
Look at it.
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Grades are an important criterion for others to evaluate your learning, so take it seriously. But it is also necessary to combine work and rest, ensure sleep, and ensure physical strength.
Now it is necessary to do a good job of comprehensive review of concentration and refinement, remember more formulas and units, read more important model essays (remember structures), remember more concepts, do more typical questions, and review unit test questions to find weaknesses in learning to strengthen them. Read more important texts in English, and be familiar with vocabulary and usage. Don't let your grades affect your revision.
Don't worry about doing nothing!
When taking the exam, you must be careful, first easy and then difficult, and check repeatedly before handing in the paper, especially whether the concepts, definitions, formulas, units, terms, punctuation, etc. are used correctly.
Right now: let go of the baggage, usually: study hard. Before the exam: prepare carefully, during the exam: don't give up, after the exam: normal heart.
After the exam, you should carefully summarize it so that you can study better in the future.
Grades are an important criterion for others to evaluate your learning, so take it seriously. But it is also necessary to combine work and rest, ensure sleep, and ensure physical strength. >>>More
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The average weight of the orange is 2 kg less than that of the three fruits, so in the average division, the apple and the pear should be evenly divided into 2 kg of the orange, and the orange becomes the average, and the weight of the apple and pear together: 10 + 6-2 = 14 (kg). >>>More
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I've done this topic, so let's analyze it first. If it is a 4-digit number, then the first digit of this number must not be 0, and the last digit cannot be 0Then multiply 9 by 4 digits, then the first digit must be 1, if it is 2, multiplied by 9, it will become 5 digits, then, the first digit after multiplying 9 must be 9, then the fourth digit of the first number is 9, now it becomes 1bc9, and then analyze b, if b multiplied by 9, it is a two-digit number, according to the algorithm of every 10 into 1, multiply 9 and then become a 5-digit number, because the first digit has reached 9, as long as it is carried forward, it will be greater than or equal to 10 >>>More