bids are invited for alzebra identity kit , arthemtic progression kit , circle kit , clinometer compass , conic section set of 4 , conic section with standard equation , cross vertical staff , derivation of pie , dice set of 6 , dish balance , fraction bar magnetic , fraction square , geo baord maths , geomatrical figures wooden , graph board , integer number line bar , isometric geoboard , lcd projector , magnetic fraction disc , map storage stand 24 maps , mensuration kit , optical square brass , paralellogram kit , pascal triangle kit , place value game , place value mat with stacking counters , playing card , portraits mathematicians 45x60 , probability kit , projection screen size 6 x4 , pythagorus theorem senior , rain gauge , relation and function , set theory of ven diagram , sextand , student clock write and wipe set of 5 , student time indicator , tangent geoboard , tetrahedron formation , theodolite model , time and work kit , trignometry boards , vector as linear combination of vector , volume relation between cone and cylinder , wooden geometerical box , x y axis coordinate geoboard , cuisenaire strips , measuring jug and beaker total quantity : 90