Primary School Questions Chinese and Mathematics Which is more important, Chinese or Mathematics i

Red, green, black, white.

They are all happy and happy.

Ignore it, be indomitable, ignore it, and be single-minded.

Huang Chengcheng is clean and clean, talking to himself. Put together two cuboids that are 10 centimeters long, 8 centimeters wide and 5 centimeters high into a large cuboid, the maximum surface area of this large cuboid is (420) square centimeters, and the smallest is (420) square centimeters; The volume of this cuboid is (400) cubic centimeters.

Golden, clean, unattended

ABB, shiny, bright, green. aabb, bouncing, rejoicing, rejoicing. abac, jumping and jumping, big and round, thin and long.

White flowers, happy hearts, ignore it.

Crystal bright, happy, laughing, giggling, slow, laughing, fragrant.

Clearly, they are all being promoted.

Ignore and be indomitable.

Both of these subjects are main subjects and both are important.

Most of the primary school curriculum is Chinese class, so that children are used to reading books from an early age, teach them how to read, and guide them to what books to read, which is a process of exercising their foundation.

As long as you can keep up with math, unless you want to take a private exam, or you have to take some particularly important exams.

NEED NOTICE:

In primary school, Chinese and mathematics, like the two wheels of a car and the wings of a bird, no matter which subject is "lame", will make it difficult for the corresponding students to move forward after entering junior high school.

Therefore, for students in primary school, whether it is Chinese or mathematics, they cannot be biased, because once they are biased, then it means that students of this style will not have any advantages at all.

For example, the subject of Chinese is "lame", usually the Chinese test is 0 points, even if the mathematics subject is 100 points, it is not much use, because the two subjects are averaged, you still fail; For example, if the subject of mathematics is very poor, then no matter how good the results of the subject of Chinese are, their overall scores will be far behind other students.

The subjects of primary school are all subjects that lay the foundation, and without a knowledge base, whether it is Chinese or mathematics, it is not good, and both are important.

Hello: dear, primary school Chinese is better to teach, because primary school mathematics, for some students do not understand, do not understand, but also have to explain many times, it is very troublesome, and language does not exist in such a situation, because primary school Chinese is a teaching subject in the basic education curriculum system, the content of its teaching is language and culture, and the form of its operation is also language and culture. Language proficiency is the basis for learning other disciplines and sciences, and it is also an important humanities and social science subject, a tool for people to exchange ideas.

It has the unified characteristics of instrumentality and humanism.

Mathematics is a discipline that studies concepts such as quantity, structure, change, space, and information, and is a kind of formal science from a certain point of view.

Chinese is more inclined to let students memorize, as long as the key points of the language are clearly explained to the students, let the students go back to memorize, so that it is okay, and the primary school mathematics, need to be explained over and over again, and all the students need to be able to understand it, relatively speaking, it is more time-consuming, so it will be more difficult to teach, dear.

But it mainly depends on personal interests and hobbies, if you prefer science, choose to teach mathematics, if you prefer liberal arts, choose to teach Chinese, my personal opinion is that primary school mathematics is more difficult to teach, pro.

Chinese and mathematics are both important in primary school, and if you can't make comparisons, you should study them well.

If bucket A pours 15 kg of water into bucket B, the mass of the two buckets of water is equal, which means that bucket A has 30 kg more water than bucket B.

Bucket B pours 15 kg of water into bucket A, at this time bucket A has 30 + 30 = 60 kg more water than bucket B.

At this time, the water in bucket A is 3 times that of bucket B, that is, 2 times more, and the water in bucket B is 60 2 = 30 kg

Bucket A poured into bucket B 15 kg, the weight of the two barrels is equal, indicating that bucket A is 15 + 15 = 30 kg more than bucket B;

If you pour 15 kg into bucket B, then bucket A is 15 + 15 = 30 kg more than bucket B.

Bucket A is now 30 + 30 = 60 kg more than Bucket B.

Now there is water in bucket B 60 (3-1)=30 kg.

Let bucket B originally have x kilograms, because A pours 15 kilograms into B and is equal, so A has 30 kilograms more than B, and A has x+30 kilograms, so after B pours into bucket A, there is 3 (x-15)=x+30+15, and the solution is x=(45+45) 2=45, so B originally had 45 kilograms, and now it has 45-15=30 kilograms.

Set a bucket x kilogram and B barrel y kilogram. Based on the stem, list the following equations:

x-15=y+15；

3（y-15）=x+15。

From the equation x=y+30, substitute into the equation, that is, 3(y-15)=y+45, 2y=90, y=45. Substituting the equation gives x=75.

In summary, bucket A originally had 75 kilograms of water, and bucket B originally had 45 grams of water; Now there are 30 kilograms of water in bucket B.

Let bucket A have x kilograms of water, and bucket B has y kilograms, and list the equation x-15 y+153 (y-15) x+15 x+15 according to the title, so as to get x 75 y 45

So now there are 30 kg of water in bucket B.

A, B originally differed by 30kg, B gave A 15kg, now A and B are 60k9 apart, at this time A is 3 times of B, that is, the difference of 60k9 is 2 times of B. The current B is 30kg

Column formula calculation:

1) A-15 B+15 (A-B+30).

2) A+15 3 (B-15).

1) formula substitution (2) formula to calculate B is 45 kg.

Hello ( Actually, this question is very simple. We know that we have two fractions for this math problem that we don't know, and they are both the simplest fractions. So we can set the simplest fraction as a b and the other numerator as c.

According to the title known:

a+c）/b＝4/7

a-c）/b＝5/14

Two-way divided: a + c) b 4 7 16 28 a-c) b 5 14 10 28

So b 28

Then the molecular formula: A+C 16

a-c＝10 ②

Equals: a-a+c+c 16-10

2c＝6c＝3

a＝16-c＝16-3＝13

then a b 13 28

I hope mine can help you, Wangjun, thank you.

Fire Butterfly C9 Sweet How did we get to school I developed a habit last night when I wanted to read questions during reading time.

Between 20 and 30, the integer multiple of 3 minus 1 has 23, 26, 29, and the integer multiple of 4 plus 1 has 21, 25, 29, and the common number is 29, so my mother bought 29 apples.