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How many English words should I master in grade one? Please write out the extracurricular words that I should master in volume one and volume two of grade one Good writing is a bonus
Recite the words in your book first. The four words without marks are required to be able to read and write. The three words with marks are not required to be able to write
Personal advice, if you can recite 20 words a day, why only recite 10 words? So of course, the words in the book, no matter Sanhui or Sihui, should be recited. Because many Sanhui words, there will be another one in the following unit, and they will become Sihui words. They always have to be recited
RELATED INFORMATIONS
- 1. An equal angle is to a vertex______ (true proposition or false proposition)
- 2. Square of (x + y) + square of x = 7, square of Y + xy = 6{
- 3. Why does the higher the temperature, the faster the water evaporates?
- 4. Which one of Leibniz and Newton contributed most to calculus?
- 5. What does the function SGN represent in mathematics?
- 6. 27 degrees 14 minutes 24 seconds = how many degrees
- 7. Given that the sum of odd and even terms of the arithmetic sequence {an} with even terms is 51, 60, and the first term is 1, then the general term formula of the sequence is obtained
- 8. N is a positive integer, find the n power of (+ 1) and the n power of + (- 1) divided by 2
- 9. Simple operation of 12.5 × 4.8 × 0.25
- 10. Please explain the accumulation and multiplication in detail and give examples
- 11. Finding total differential u = x ^ y ^ Z
- 12. It is known that the sum of the first n terms of the arithmetic sequence {an} is SN. If S12 = 21, then A2 + A5 + A8 + a11=______ ．
- 13. Seek an explanation of English Vocabulary While the killer is not too cold, Mathilda says to Leon, I'm kina falling in love with you?
- 14. Solving equation 1 / (x +) (x + 2) + 1 / (x + 2) (x + 3) +... 1 / (x + 99) (x + 100) + 1 / x + 100 = 2009 / 2010 Help. I'll hand it in tomorrow. Thank you~
- 15. On the rational number in the first unit of the first volume of mathematics of the first grade of junior high school,
- 16. I come, I come again
- 17. Let f (x) be defined as R, and x = K / 2, f (x + 1) = - 1 / F (x). If f (x) is an odd function, f (x) = 3 ^ x when 0 is less than X and less than 2 (1) Find f (2001 / 4) (2) When 2K + 1 / 2 is less than X and less than 2K + 1, find the analytic expression of F (x) (k belongs to Z) (3) Is there a positive integer k such that when 2K + 1 / 2 is less than X and less than 2K + 1, log3f (x) is greater than x ^ 2-kx-2k has a solution I know that the period is 2, and the first problem has been solved Is x not equal to K ＼ 2, not equal to.
- 18. Find limit LIM (x tends to infinity) [(x + 1) ^ (x + 1) / x ^ x] sin (1 / x)
- 19. Rowing, each boat to do six people, there are 16 more seats, each boat to sit eight people, there are four people without seats. How many boats? How many students?
- 20. The multiplication of matrix (2,5) and matrix X is equal to (4, - 6), find x 1,3,2,1