Materials for the Teaching of Mathematics Comprising Colored Rods of Various Lengths [ and Colored Discs ] Sold as a Package with One or More of the Following Printed Items: Instruction Books, Wall Charts and Film Strips Describing the Use of the Rods; [ and Discs ] Problem Books Containing Problems Solvable Through the Use of the Rods; [ and Discs ] and Charts Bearing Various Geometrical Designs (Geo-Boards)

'bear':59 'board':65 'book':30,45 'chart':32,58 'color':8,14 'compris':7 'contain':46 'describ':36 'design':62 'disc':15,43,56 'film':34 'follow':26 'geo':64 'geo-board':63 'geometr':61 'instruct':29 'item':28 'length':12 'materi':1 'mathemat':6 'one':21 'packag':19 'print':27 'problem':44,47 'rod':9,41,54 'sold':16 'solvabl':48 'strip':35 'teach':4 'use':38,51 'various':11,60 'wall':31

CUISENAIRE

Owners

Goods & Services