What extracurricular books are good for boys in the fourth grade of primary school

Classical Chinese is very useful for children's brain development, but if you don't like it, you can't help it. Read some popular science articles. I suggest you subscribe to the magazine "we love science". I loved reading it when I was a child

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1. What extracurricular books should fourth graders read
2. Writing is not good, ask how to improve, should read what extra-curricular books, improve her reading
3. What extracurricular books are good for children in the first grade of primary school
4. Extracurricular books suitable for sixth grade primary school students Because the sixth grade of primary school, to junior high school, want to read more books, broaden their horizons, I hope you help, the best can also help lay a good foundation for junior high school
5. Why did you start learning English in grade one
6. Ten problems of linear equation in one variable are given, Do not use the problem, as long as the calculation, difficult
7. The problem and answer of the formation of the equation of one variable and one degree Does anyone give me a question!
8. Linear equation of one variable 1. It is known that the solution of equation 7 (X-2) = 1-2 (X-6) is also the solution of equation a (x-1) = 1-A (x + 1) about X. to find the value of a (important process) 2. Dongfeng shopping mall Stationery Department of a certain brush each price is 25 yuan, calligraphy exercise book each price is 5 yuan, the mall for promotion plan two kinds of preferential methods: A: buy a brush to give away a calligraphy exercise book; B: according to the purchase amount of 10% off payment. A school want to buy this kind of brush for school calligraphy interest group 10, calligraphy exercise book x (x is greater than or equal to 10) (1) Try to use the formula of X to express the two kinds of amount of actual payment (2) When x is the same, the two preferential methods charge the same? OK, I'll score again,
9. There are 95 workers in a children's tricycle factory, each of whom can produce 9 car bodies or 30 wheels per day. In order to make the car bodies and wheels just match each other (one car body with three wheels), how many people should be arranged to produce the car bodies and wheels?
10. On the solution of the equation of first degree with one variable Some of the same rooms need to be painted. Three first-class technicians go to paint eight rooms a day. As a result, 50 square meters of the wall will have to be painted in the future. In the same time, five second-class technicians paint another 40 square meters of the wall in addition to 10 rooms. Each first-class technician paints 10 square meters of the wall in one day more than the second-class technician, so the wall area of each room needs to be painted
11. A wonderful book for primary school children For example, the books of several meters, those of an Fang Zhizi, which can make people feel better, do not want those of Pipilu and Yang Hongying, which can win by plot, which can make people moved and touched. They are read by primary school children
12. For fourth grade children to read English books!
13. What books should fourth graders read
14. What books should the fourth grade of primary school read
15. What are the ancient poems in the fourth grade Chinese books of primary school
16. What's the matter in lesson 27 of Chinese book in Volume 2 of grade 4 of primary school
17. Primary school (PEP) fourth grade volume of the language book, urgent ah!
18. What is required in composition I forgot my book It's from Jilin Province
19. Learn English phonetics before memorizing words or memorize words before learning phonetics
20. Learn English from memorizing words? Do you have to memorize words? It's OK not to memorize words. I find it annoying to memorize words, and it's easy to forget them