Mathematical ability Testing Mathematics 29 Study and teaching (Secondary) 21 Students 13 Study and teaching (Primary) 10 Problem solving 7 Ability testing 6 Attitudes 6 Study and teaching 6 Arithmetic 5 Rating of 4 Academic achievement 3 Calculus 3 Educational tests and measurements 2 English language 2 Fractions 2 Grading and marking (Students) 2 Mathematics teachers 2 Study and teaching (Higher) 2 Algebra 1 Analysis of variance 1 Anxiety 1 Case studies 1 Cognition in children 1 Computer-assisted instruction 1 Constructivism (Education) 1 Division 1 Economics 1 Education 1