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statistics , question 5, grade 10

12/11/2017 Grade 10

5) After a survey done on the ages of 50 children on their first day at a scouts’ camp, the…Read More

statistics , question 5, grade 10

09/10/2017 Uncategorized

5) Shadia listed her scores in 6 math quizzes  out of 10 as follows: 8,8,4,x,7,y Knowing that her best score…Read More

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statistics, question 4, grade 10

09/10/2017 Grade 10, Uncategorized

4) Consider the statistical table showing the number of articles written by 50 journalists thru 10 days: xi 2 5…Read More

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equations in two unknowns , grade 9, question 6

01/03/2017 Grade 9

1)Solve the system : 2) Find the dimensions of  a rectangular mat knowing that its perimeter is 240 cm and…Read More

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Coordinate systems, grade 9, question6

01/03/2017 Grade 9

In an orthonormal system of axes (x’x) and (y’y): Plot :A(1,3), B(-4,0), and C(5,0) and draw : (d):y=3x. Verify that…Read More

Real numbers,grade 9, question 21

01/03/2017 Grade 9

A,B,C,D are the vertices of a quadrilateral Choose the correct answer: AB =  then AB = a)       …Read More

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Algebraic Expressions and Geometry, grade 9, question 1

01/03/2017 Grade 9

          (x>0) ;                            …Read More

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The coordinate system , question 2, Grade 10

01/03/2017 Grade 10

In an orthonormal system of axes : Plot the points : A(0,3), B(1,-1), and C(3,2) Find the coordinates x and…Read More

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The coordinate system, question 1, Grade 10

01/03/2017 Grade 10

In a coordinate system  ,the following questions are independent: Consider: M(x,y), A(2,-1), E(3,0) and I(0,1); Calculate x and y Knowing…Read More

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Inequalities, grade 9, question 1

01/03/2017 Grade 9

Given A = 9x2-12x+4 and B =4-9x2 Show that A – B = 6x(3x-2) Solve the inequality A-B < 6(3x2-1)…Read More

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equations in two unknowns, grade 9, question 5

01/03/2017 Grade 9, Uncategorized

5) Find two numbers x and y proportional to 3 and 5 respectively , such that if we subtract 4…Read More

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28/01/2017 General

rayan raghda alaa flyerRead More