Assignment(Practical Geometry)_21.01.2017

                                              7^TH Class Maths Assignment

                                                   Practical geometry/equation

1.Construct an isosceles triangle with base 4 cm and equal sides 3.5 cm.

2.Construct an equilateral triangle of side 7 cm.

3.Construct a triangle LMN such that LM=3 cm, <LMN=45⁰ and MN=5 cm

4.Construct a triangle ABC with BC=6.5 cm, <B=60⁰ and <C=45⁰

5.Draw the line of symmetry of square, pentagon, hexagon and ellipse.

6.Construct a triangle JOY in which <JOY= 120⁰   OY=4 cm and <JYO=30⁰. What kind of triangle is formed.

7.Construct a triangle RBI in which <IRB = 60⁰ , BI=5.7 cm , <RBI=90⁰

8.Construct an isosceles right angled triangle PQR where <PQR=90⁰ and QR=4 cm

9.Write the following equations in statement form

i) n+9=13  ii) 8m-4=16 iii)  =15  iv)       =              

10.Solve the following equations

i) 8x-6=50   ii)    =   iii) 6y-1=y+9  

iv) 7(2y+3)-3(5y-2)=5(3y-4)-3(3y-2)

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                        7^TH Class Maths Assignment

                        Practical geometry/equation

1.Construct an isosceles triangle with base 4 cm and equal sides 3.5 cm.

2.Construct an equilateral triangle of side 7 cm.

3.Construct a triangle LMN such that LM=3 cm, <LMN=45⁰ and MN=5 cm

4.Construct a triangle ABC with BC=6.5 cm, <B=60⁰ and <C=45⁰

5.Draw the line of symmetry of square, pentagon, hexagon and ellipse.

6.Construct a triangle JOY in which <JOY= 120⁰   OY=4 cm and <JYO=30⁰. What kind of triangle is formed.

7.Construct a triangle RBI in which <IRB = 60⁰ , BI=5.7 cm , <RBI=90⁰

8.Construct an isosceles right angled triangle PQR where <PQR=90⁰ and QR=4 cm

9.Write the following equations in statement form

i) n+9=13  ii) 8m-4=16 iii)  =15  iv)       =              

10.Solve the following equations

i) 8x-6=50   ii)    =   iii) 6y-1=y+9  

iv) 7(2y+3)-3(5y-2)=5(3y-4)-3(3y-2)

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