bids are invited for 2 d shapes , teacher geometry box , 3 d solid set 10 cm , hellow sphere , hellow cylinder , xy axis co-ordinate geo board , geometry kit , triangle kit , exterior angle of regular polygon , construction of parabola , angle sum property of triangles , angle sum property of quadrilateral , ratio of area of similar triangle , mensuration cabe , octant 3d , parallelogram kit , counting abacus , interlocking cubes , magnetic fraction disk , traction wheel , traction in shapes , circle kit , magic ring angle in a circle , derevation of pi , ring of theorem , measuring tape 15 meter , wall thermometer , jug and beaker , dummy clock , stop watch , digital clock large size , magnetic giant clock , plastic dice , probability kit , junior pythagoras theorem , algebra kit , case 1 , cubic identity , clinometer compass , trigonometry board , graph board , conic section with standard equation , set theory by venn diagram kit , arithmetic progression kit , relation and junction kit ,geometrical progression kit , portraits of greatmathematicians such as ramanujan, aryabhatta andpythagoras , playing cards set , scales of different sizes 5 ,balances of different types 5 , working model ofpythagorous theorem , kitchen balance 5 kg , cylinder cutin 8 parts wooden , derivation of value of pie wooden ,circle fraction disk showing different fraction of circle ,fraction of circle wooden , number of flash cards , shapesboard big wooden , volume relationship set crystal plastic ,volumn measuring hollow shapes set of 4 , measuringbeaker and jugs set of 5 plastic , spring balance , fieldobservation equipment , office working equipment ,laboratory models , creativity and craft work tools , juniormaths lab kit , senior maths lab kit , teaching aid charts ,photo laminated partraits of great mathematicians total quantity : 72