SUBJECT
Algebra
57
Study and teaching (Secondary)
7
Mathematics
6
Arithmetic
5
Geometry
4
Activity programs
3
Study and teaching
3
Study and teaching (Middle school)
3
Trigonometry
3
Programmed instruction
2
Study and teaching (Elementary)
2
Textbooks
2
Algebra, Abstract
1
Algebra, Boolean
1
Business mathematics
1
Circuits
1
Curriculum change
1
Design
1
EDUCATION / Teaching Methods & Materials / Mathematics
1
Electronic digital computers
1
English language
1
Geometry, Analytic
1
Interdisciplinary approach in education
1
Logic, Symbolic and mathematical
1
Plane trigonometry
1
Polynomials
1
Problem solving
1
Set theory
1
Social sciences
1
Technical English
1
Word problems (Mathematics)
1