Printed educational materials in the field of mathematics; packaged kits comprising printed instructional, educational, and teaching materials for educational activities in the field of mathematics

'activ':20 'compris':11 'educ':2,14,19 'field':6,23 'instruct':13 'kit':10 'materi':3,17 'mathemat':8,25 'packag':9 'print':1,12 'teach':16

Educational toys for teaching math principles; children's educational toys for developing numbers and counting skills; educational toys for teaching and testing knowledge in the field of mathematics; educational toys used to demonstrate mathematics principles

'children':7 'count':15 'demonstr':33 'develop':12 'educ':1,9,17,29 'field':26 'knowledg':23 'math':5 'mathemat':28,34 'number':13 'principl':6,35 'skill':16 'teach':4,20 'test':22 'toy':2,10,18,30 'use':31

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