SUBJECT
Mathematics
38
Study and teaching
20
Addresses, essays, lectures
5
Problems, exercises, etc
5
Study and teaching (Elementary)
5
Study and teaching (Secondary)
4
Collected works
3
Aids and devices
2
History
2
Mathematical statistics
2
Probabilities
2
Teaching
2
Calculators
1
Computer science
1
Computer-assisted instruction
1
Evaluation
1
In-service training
1
Learning, Psychology of
1
Mathematical ability
1
Mathematical models
1
Mathematical recreations
1
Mathematicians
1
Mathematics teachers
1
Research
1
Slow learning children
1
Standards
1
Statistics
1
Study and teaching (Continuing education)
1
Study and teaching (Primary)
1
Teachers
1
Testing
1
Training of
1
Vocational guidance
1
collected works
1