de thi mon van lop 8 hk1
Đề thi anh văn Lớp 8 (2010-2011)
Ngày tải lên :
26/10/2013, 21:11
... to make bags by hand, but this also took a long time In 188 4, a woman named Mattie Knight invented a machine that could make a bag with a square bottom and pleated sides The bag stands up, but ... bag Because the bag stands up, it is easy to put things in it Paper is very common in our lives, and we don’t even think about it, but it is a wonderful invention T F Check (v) the sentences T ... hand took along time c A man invented paper bags in 188 4 d It is easy to put things in paper bag Answer the questions(1,5ms) a.Is paper bags common in our life? b Who invented the making paper bag...
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25 đề thi môn toán lớp 8
Ngày tải lên :
23/06/2014, 17:07
... ng t thi ua lm k ho ch nh nm h c 2009 2010 tr ng phỏt ng, Hai l p 8/ 1 v 8/ 2 n p c t ng c ng 720 v lon bia cỏc lo i N u chuy n 40 v lon bia t l p 8/ 1 sang l p 8/ 2 thỡ ú s v lon bia c a l p 8/ 1 ... n h c n tr ng l 28 phỳt Bi : Cho tam giỏc ABC vuụng t i A, cú AB = 3cm, AC = 5cm , ng phõn giỏc AD ng vuụng gúc v i DC c t AC E a) Ch ng minh r ng tam giỏc ABC v tam giỏc DEC b) Tớnh di cỏc ... l p 8/ 1 ch b ng 4/5 s v lon bia c a l p 8/ 2 H i m i l p lỳc u ó n p c bao nhiờu v lon bia cỏc lo i ? Bi IV Cho hỡnh bỡnh hnh ABCD cú AD = 12cm ; AB = 8cm T C v CE AB t i E , CF AD t i F v...
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