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El – Gharbia Governorate Subject : Algebra and Statistics
West El – Mahalla Educational Directorate Preparatory : Two Salah El – Deen Experimental Language School Time : 2 hours First Term Exam 2009 / 2010 ــــــــــــــــــــــــــــــــــــــــــــــــــ ــــــــــــــــــــــــــــــــــــــــــــــــــ ــــــــــــــــــــــــــــــــــــــــــــــــــ ـــــــــــــــــــــــــــــــــــــــ Answer The following questions ( 1 ) Choose The correct answer: ( a ) The cube whose value 64 cm3 its side length is …….cm [ 4 , 8 , 16 , 64 ] ( b ) [ 0 , 5 , ±5 , 10] ( c ) If the lower limit of a set is 8 and the upper limit of the same set is 14 , then its centre is ……… [ 8 , 11 , 14 , 22 ]. ( d ) The irrational number lies between 3 and 4 is ……… [ ] ( e ) The order of the median = The total of frequency ÷ ….. [ 2 , 3 , 4 , 5 ] ( 2 ) Complete each of the following: ( a ) Q Q\ = .......... ( b ) [ 2 , 7 ] - { 2 , 7 } = …… ( c ) The solution set for the equation X2 + 9 = 0 in R is ……. ( d ) The location of the top of the frequency curve on the set axis is ….. ( e ) ( 3 ) ( a ) If X = [ - 2 , 3 ] , Y = [ 1 , 5 [ , find the following using the number line: ( 1 ) X ∩ Y ( 2 ) X Y ( b ) Reduce to the simplest from . ( 4 ) ( a ) Find the solution set in R and graph the solution on the number line. 1 < 2 X + 3 ≤ 9 ( b ) The volume of the sphere is 562.5π cm3 . Find its surface area ( 5 ) ( a ) The following table shows the frequency distribution of the scores of40 students in an examination . 26- 22- 18- 14- 10- 6- 2- Sets 2 5 7 10 8 5 3 Frequency Find the mode of this distribution graphically. ( b ) Arrange the following number descendingly : ( ) Best wishes |
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بارك الله فيك
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شكرا مستر مسعد
بارك الله لك
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معلم نفسه ومؤدبها أحق بالإجلال من معلم الناس ومؤدبهم من أقوال أمير المؤمنين عمر بن الخطاب
رضى الله تعالى عنه |
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جزاك الله خيرا
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جزاك الله كل خير
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#6
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![]() Thank you very much
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