bids are invited for metmatic items ( q3 ) total quantity : 1- limking cubes, 2 d shapes , place value mat with stacking counter, stencils , plastic moulds , teacher geometry box, jumboo geometry box, 3 d solid set, 3 d solid set, hollow sphere, hollow cylinder, volume relationship set, volume relationship set between cube and sphere, formation of tetrahedron, 3 d paper nets, volume relationship between cone and cylinder , transparent geoboard, isometric geoboard , circular geoboard, geometry kit, multipurpose geostricks, triangte kit, exterior angle of regular polygon, co-ordinate board, angle sum property of quadritateral, ration of are of similar triangle, mensuration cube, parallelogram kit, 3d solid set, area of circle, number pianet, decimal kit, power of 2 , factorization tiles , integer number line bar, roman number kit, tessilation kit, pattern making triangle, fraction pattern blocks, symmetry kit, interlocking cubes , magnetic fraction disc , fraction bar, phases of fraction, fraction wheel, fraction in shapes, circle kit, magnetic ring , derivation of pi, ring of theorem, measuring tapes, vernier calipers, folding meter sticks , magnifying measure, wall thermometre, jug and beaker, spring balance, kitchen balance, brass weight set, dummy clock, pan balance, stop watch , colour dice, junior pythagoras theorem, senior pythagoras theorem, pythagoras theorem by reverse method, pythagoras theorem by small square, working model of pythagoras theocem, model ( working model of all identities ) , algebra kit , algebra tile, trigonometry board, trigonometry puzzles, factor board, division board, ascending descending card game, relation and function kit, geometrical progression kit, magnetic faction trar, metre scale cube set, data collection board with locking cubes, graph board, conic section with standard equation kit, pascal triangle kit