Study and teaching (Elementary) Mathematics 272 Science 237 English language 201 Study and teaching (Secondary) 158 Activity programs 157 Study and teaching (Middle school) 118 Mais ... Composition and exercises 98 Language arts (Elementary) 90 Study and teaching 76 Reading (Elementary) 64 Training of 57 Education 56 Social sciences 54 Reading comprehension 50 Foreign speakers 46 Education, Elementary 44 Literacy 44 Art 40 Teaching 39 Literature 35 Teachers 35 Arts 34 Interdisciplinary approach in education 34 Study and teaching (Primary) 33 History 30 Children 26 Curricula 26 Aids and devices 25 Education, Primary 25 menos ...