bids are invited for frame abacus wooden 100 beads with 10 wire , stencils , teacher geometry box , volume relationship set , volume relation between cube & sphere , volume relation between cone & cylinder , vertex wonder ( set of 330 pcs. ) , xy axis co-ordinate geoboard , flip n fraction geoboard ( with circle cut outs ) , isometric geoboard , circluar geoboard , geometry kit ( set 1to 7 sticks ) , triangle kit , exterior angle of regular polygon , construction of parabola , cyclic quadrilateral , angle sum property of triangle , ratio of area of similar triangle , folding geo solid with nets , solid mini set , mensuration cube , tangent geoboard , cylinder cuts in 8 parts , octant 3d , perpendicular line segment is the shortest , parallelogram kit , 3d solid set 5cm. ( set of 12 pcs. coloured ) , area of circle - same as derivation of pie , power of two , symmetry kit , tangram plastic , magnetic tangram ( 21cm x 21cm ) , fraction bar , fraction wheel , fraction wheel magnetic with printing , magnetic fraction bar , fraction in shapes , circle kit , measuring tape 15 meter , measuring tape 1.5 meter , vernier caliper , half meter scale , wall thermometer , chemical thermometer , rain gauge , cup set , jug & beaker , kitchen balance , spring balance , weight bags ( set of 12 bag ) , pan balance , dummy clock , geared teacher clock , student time indicator , time & work kit , geared student clock , stop watch , giant clock ( magnetic ) , plastic dice ( set of 4 ) , transparent dice ( set of 4 ) , probability kit , fraction dice 18mm ( set of 6 ) , number dice 18mm ( set of 12 ) , colour dice 25mm ( set of 2 ) , junior pythagoras theorem , senior pythagoras theorem ( magnetic ) , pythagoras theorem by reverse method , vector as a linear combination of vector , conic section ( set of 4 ) , pythagoras theorem by small square , ring of theorem , working model of pythagoras theorem , mensuration kit ( set of 11 ) , case 1 ( a+b+c ) 2 , case 2 ( a+b ) 2- ( a-b ) 2=4 ab , cubic identity ( a+b ) 3 , algebra kit , interlocking cubes 2cm ( set of 625 pcs. in 5 color ) , identity kit group activity , algebra tiles magnetic , clinometer compass , thedolite model , sextant model , trigonometry board , trigonometry puzzles type 1 , trigonometry puzzles type 2 , graph board , co-ordinate board , conic section with standard equation kit , set theory by venn diagram kit , arithmetic progression kit , pascal triangle kit , relation & function kit , gemetrical progession kit , math kit senior 2 , arithmetic chart set of 7 , polyart chart set of 5 , pvc chart set of 3 , size : 31 x 43 cm approx